N69-36490 SURVEYOR VII TELEVISION DATA PACKAGE ......ndeo test equipment -The tape recorder consists...
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N69-36490 SURVEYOR VII TELEVISION DATA PACKAGE 1968 California Institute of Technology Pasadena, California Distributed , , . 'to foster, serve and promotethe S o nation's economic development £> g and technological advancement' CLEARINGHOUSE FOR FEDERAL SCIENTIFIC AND TECHNICAL INFORMATION U.S. DEPARTMENT OF COMME<?CE/Na INN 'SJVX AUVUan H031
Transcript of N69-36490 SURVEYOR VII TELEVISION DATA PACKAGE ......ndeo test equipment -The tape recorder consists...
N 6 9 - 3 6 4 9 0
S U R V E Y O R V I I T E L E V I S I O N DATA P A C K A G E 1968
Cal i fo rn i a I n s t i t u t e of TechnologyPasadena , Cal i forn ia
Distributed , , . 'to foster, serve and promote theS o nation's economic development£> g and technological advancement '
CLEARINGHOUSEFOR FEDERAL SCIENTIFIC AND TECHNICAL INFORMATION
U.S. DEPARTMENT OF COMME<?CE/Na
INN 'SJVX AUVUan H031
I- \
1--.
SURVEYOB VII
TE1EVISIOH DATA PACKAGE
1968
i -
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LIBRARY CC. ,
•"•"' -'- .3:3>.'. VDW.^.-, tr
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I t » r l O ' U V l l O K
•oducwl by H»C L E A B I N G H O U S f
mulion SprnvMif V. 22151
.COM.-
P)ATM«lm|
Jet Propulsion LaboratoiyCalifornia Institute of Technology
Pasadena, California
SUKVEYOR VII TELEVISION DATA PACKAGE
-ii
TELFVISIOK DAT,' PACKAGE B BC'U I
TA]arOF COi'Tglu S
Foreword
The enclosed image, tabular, and text information represent
the record of Surveyor VII television data celi\e.ed to the scientific
community to the present tine These contents are not a repoit on the
scientific analysis of the Survejor VII data but provide only the nost
^ complete and accurate TV data available to date Scientific analyses
are reported thiough other mechanisns ircluang Pi oject Reports, Public
Information Releases, and Scientific Journal ai tides
The Surveyor VII Mission Data Package I.PS prepared by the staff
of the Surveyor Project under contract fAS 7-100
J_
r_L
1
5
T
1 Introduction 1-1
2 Calibration
a) S/C Cu'cra lira e Calibirt\on 2-0-1
~\ b) Grouna Film recorder enj Film Procerrirg Caller-tic. 2-b-l
c) Television Identification Data Calibiaiion 2-c-l
d) Mission Data Facl fc Filn Generation 2-d-l
3. Operations Information
a) Cnn-cia Ferforrance 3-a-l
b) &/C Orientation a"d Location 3-l>-l
d) Mission Sequence Log
e) Tim: Exposure Fraraes
k. Image Data Description
a) Frare Images
b) Mosaics
c) Digi-telly Processed Data
5- Television Identification Data Description
a) Fraire Data
b) Sumnary Listing
c) Fortrfn Compatible Tape Format Description
3-d-l
3-e-l
l-a-1
t-b-1
l)-c-l
5-a-l
5-b-l
5-c-l
T
1-1
ill
ACKNOWLEBCrMEHTS
The material In this boolt has been compiled and edited by
Em Bergschneider and John Ii.
this voluae ore
iai'd. The contributors to
Author or Source of Data
M Smokier
S. Dinsmore
S. Dinsmore
J. Valioff
U S.C.S. v
J. Bennllsoi
J. Llndcley
R. Norton
E. Johnson
"
?J
IWTRODUCTIOS
The information included in this docutiont contains support-
ing material to assist scientific analysis of the Surveyor VII television
data. Tbe contents are arranged to provide tho following:
a) The calibration section explains and contains the calibration data
available for the image and T/ Identification data Included are
the light transfer functions delineating the transfer character-
istic from Input lunar luminance to the film density of the
duplicate negative. Additional calibration ii provided to shov
the shading response of the camera and film recorder system and
to shov the extent and location of vidlcon blemishes.
b) The operations inforaation section includes a brief description of
camera performance, the Surveyor VII lonrfi™ l?c:tics zzl ;piC.«Mi«tTk
attitude, and the ephemerls of the stars and earth when vleved by
the Surveyor VII television casern. Also, the niieion sequence log,
listing the type and period of science operations, is enclosed.
c) The Image data description section describes the image format of
the duplicate negative and the format of the mosaics Included, In
addition to listing these mosaics. A description of the digital
computer processing used to prepare the digitally enhanced pic-
tures contained In the mission data package is given.
L
iii-u
1-2 1-3
Introduction (cont ) Introduction (cont. 2)
d) The television identification data description section ei\es
the human and mochlne readable portions of the duplicate nega-
tive and identifies the parameters on the film and susms,r>
listing By providing a blank computer magnetic tope to the
National Space Science Data Center
I Code 601
NASA Goddard
Greenbelt, Maryland, 20771
a user may obtain an IBM 7091* Fortran II or Fortran IV (user
specified) compatible recording of the time sorted television
identification data. The format of this recording is described
In thiC CCCticn.
e) During lunar sunset, some of the pictures were taken in the
\ integrate mode. These sunset time exposure frames vith their
iris settings, azimuths and elevations are listed
Surveyor VII carried a single fixed mounted television
camera using a movable mirror to scan the lunar surface Two nodes
) of vldicon or electronic scanning vere included, 200 line and 600 line
Thp scanning raster used for both nodes was 11 mm by 11 mm The se-
quence of lunar operations included both, but the latter was empha-
sized Of approximately 21,000 frames taken during the Surveyor VII
mission, only 59 vere in 200 line node, lU on the first lunar day
and 1<5 on the second lunar day
ill'
u'H:
Accompanying each image tiansciission were 13 cameia para-
meters, the television identification (TVID) data A detailed
engineering description of the Surveyor VII caraeia system can be
found in the Surveyor \1I liission Iteport, Part III, by M Smokier
The television data transnitted by Surveyor VII vas re-
ceived by the world-viae Deep Space Stations (DSS) of the JPL
managed and operated tracl.ing netwoiH, the Deep Space Net (DS1!)
Control of the mission vas exercised from the Space Flight Operations
Facility (SFOF) at JPL in Pasadena. The primary recording facilities
for television data were at Coldstone, California, and at the SFOF
facilities connected to tl'e Coldstone DSS via a 6 mr iMow,,,a..? i.i-j
Image and TVID data vere recorded on film and magnetic tape
during Coldstone (Station 11) view periods both at Goldstone and the
SFOF Overseas data were recorded only on magnetic tape and then
replayed through the SFOF film recorder. The source of the image data
for each frame is identified by the process code which is described in
Section 5. TVID data were validated and reconstructed by reference to
) the command logs, engineering assessments of camera response, and com-
parison with mosaics.
i
L)
R
JPi- PROJECT DOCUMENT 602-65
SURVEYOR VII SPACECRAFT
SURVEY CAMERA
SCIENCE CALIBRATION REPORT
1 January 1968
602-65
Copyright 196SJet Pforjtir. i Loborotor\
Coltfornit. (' stitufe of Techroloo./
Prrpored Under Contract No N'AS 7 100Notional Aerona-jltei & Space Admtrmt ation
Prepared by I
P Salomon
D Smy
Approved b /?.M I Smokier
JET PROPULSION LABORATORYCALIFORNIA INSTITUTE OF TECHNOLOGY
PASADENA. CALIFORNIA
li•i!
:
n
-602-65 2-a-l
2-a-2
CALIBRATION COM EN f
INTRODUCTION
On 16-18 N o v e m b e r 1967, the television camera system
of the Surveyor VII Spacecraft (SC-7) was calibrated by a JPL
team The cal ibrat ion \\as conducted according to JPL Test
Procedure ETP-SUR-001 -G and ut ihzed JPL calibration equip-
ment -- including a light source, slide transparencies, and a
video tape recorder
The test collected accurate data for verif icat ion of the
Television Ground D T I = M»-i'.-g C,o t cin (7^ -U1JHS) fo r U:Q
uy tne apace Science Analysis and Command (SSAC) group
during Surveyor Mission G operations, and in postfhght da'=>processing
L
L
Procxdi ie>; for thi-. se ien t i f ic ca l ib ra t ion w e r e based on p.ist Ranger
ca l ib i a t i on exper ience and exper ience gained f iom Suiveyor SC-1 through SC->6
cahlM ations The mai.i p ' l a m L t e r s u o r e l igh t f a i s f e r cha rac te i istics, sine \va
resnonsc , geomet r ic h n c a i n > . polari notr ic eo.iFtaits, and erasure characlens
Calibration vas p e i f o r n i e d in bot \ 200- and oOO-lme TV scan modes and in
both normal-s i uUc i and op*, n - b l i u t t c r exposure modes for the narrow-angle f ie ld
of vie v In tne 600-line ^can -node, the polarising f i l t e r l ight t r a n s f e r charac te^
tics v e r e taken pno autoni.inc-in s a-'r1 coirmandod-iris posi t ion repeatabil i ty
All of t! e ,'bove cahbiai- ions were per formed via spacecraf t Transmit ter A
Brief tests v.cre made on T-ansmitter B and for the w ide angle field of view
Calibrat ion data o.i tl f constants for r ed i c t io i of video data v.ere obtained
(Photometric eha'ts on the spacecraf t v r r f rpl-1-.-or..-J ~; JPI_ prc .cuolr '/
Fnutogrammevr> calibratio.i was also per formed
Data w e r e recorded on a modif ed A-npex \'R 1560 portable video recorder,
and selected single-line seans at the cat ter (verucal l>) of the TV f rame were
recorded on Polaroid film b\ using ai A-scan oscilloscope presentation
602-65 2-a-3
EQUIPMENT AND DATA RECORDING
A special light source and calibration slides were developed by JPL to permit
continuous luminance level changes and monitoring, coupled with rapid slide inter-
changeability The light source utilizes xenon lamps in conjunction with an
integrating hemisphere Resulting performance includes a field uniformity of 3
percent with a luminance range of from 4 foot-lamberts to 2500 foot-lamberts,
continuously adjustable by means of an iris control Calibration slides are constructed
f "Appropriate 8-inch-square film negatives mounted between glass plates, which in
turn are mounted and retained in the light source The slides individually consist of
a 10-level grey wedge for erasure determination, low-contrast sine wave slides for
sine wave response measurements, and accurately-measured grid pattern for geo-
metric distortion calibration A rotatable polarizing target is used to determine
polarization constants In addition, two scan slides are used to provide a visual
indication of frequency response
The recording/playback configuration and equipment are depicted by a block
^.^gra— (I\£— •- 1) T»ie (jicucieiiion signal is rercrHed, prc..d*r.g caliuiaLiun
information free from unknown factors and nonlmeanties associated with the normal
ndeo test equipment -The tape recorder consists of an Ampex VR 1560 rotating -
lead, helical-scan machine modified to a VR-660 configuration Other modifications
illow direct-level recording as well as recorder-servo control when applying non-
.tandard (slow-scan) video information Video information is obtained from the
irst IF stage of the receiver in the System Test Equipment Assembly (STEA), at
vhich point the carrier frequency vs 50 Me. This 50-Mc signal is amplified in the
PL equipment and then converted to 4 megacycles In the 600-line scan mode, this
ic. signal is hard limited and applied to the predetection input (direct record) of
he recorder In the 200-line scan mode, the 4-Mc signal is fur ther converted to
'00 kc and then applied FM-FM to the recording machine
The 600-line scan mode playback is accomplished by demodulating the 4-Mc
arner through a carefully calibrated pulse-averaging type demodulator to obtain
ic baseband video signal The 200-hne scan mode playback required another
requency conversion to 70 kc for demodulation through an existing 70-kc demod-
lator
602-Gb
Resul tan t calibration tapes were played into the GD11S system at Goldslonc.
on 27 Dei.embtr, 1967 Consequent data at Station T V - 1 1 (Goldtto.ie) and Static.
T V - 1 (Pasadena) is in the form of 35- and 70-mm film and tape recordings on
Ampe\ TR 1400 and FR 800 recorders These tapes repi csont an overal l S/C
lamera-GDHS system cslibration and are the principal calibrations which will be
used in processing the Mission G lunar pictures The amlysis presented in thin
report is obtained principally from the examination of the single-line Polaroids
obtained during the -ETR calibration.
*
602-05
2-a-5
USE OF C A U B R M I O ' DAT \
Data f T om Ihc t ,i! ID ration hive s e v e r a l usi j Pi i i,,ip<Ulv , th_ en ' i rc
calibration tape will be utilised in digi tal d<ua -eout tn t , o. p i c t u r e s received
during the rmsbion. as previously mentioned G c o m c t ie d s 'o ruc- i s can be
removed, vidicon shading corrected, ramei.i f i oquem > i*-sponsc. f a l l - o i l i c s t o i e d ,
and possibly the transte.r e.haractci isUc datt1 ran be \iscd to conve r t . \ ic ieo output lo
aosolute luminance uuitt. In addition to the l e e o r u n ^ i t"-et.o lore ment oncd, an
abbreviated tape from selected portions of tno pr ime cn ' ab_a t ion l ace v , c & made on
^Pccember at T V - 1 and will be used to calibrate, for cich operat ing day, the.
Goldstone~SFOF Ground Data Handling System -- thus t icvicung a complete enc'-
to-cnd calibration of the camera system
Finally, the Polnioid data ar$ used to i z.\ e car^.-.; '-character sac plots -or
real-time nnission opeiations From this data, esUn'-t res of ir is sett ings for a
given Sun position and each camera viewing dnection c"1 ^ be made Recommenda-
tions as to nonstandard procedures, and camera Qoera^ ic i s t?ke into account sui_h
calibration data
DAI A HEDUC JiO"-1
U u n u n a i i u t . C f r i c c t i o n s
Si'u c thi. l i^ l ' t s o u r i ^ docs not h.ivt o \ J i t \ I1
hi,hr L O r r c L l n T s , must ljc_ rnadi. to tin. luiiunaiu t lo'
da ta a r c v a l i d l o r l u n a r o p e r a t i o n s S u i v e y o i t j i u t
t h a t ti .e lu->ar r e f l e c t i o n =pi .ctrum i <• cssential ls i dc i
«.inii (.ncrj.) s p t c C r u m a
i.'s 01 tnc source so that i
al n .^^s i i e'ricnts have me
'cal to i'.». =olar spec t rum
corr t -c fon f ac to r is ca lcula ' ed to ^ i v o the ratio c source hin 'Bailee to l u n a r
luminance for equal response 1 1 om the cainci a l!-e l i y l ' suurcc f o r ? C - 7 utih
xenoi lamps in special r c f l ec to i s 1 he source oiiussio1 spectrum simulates llu
sola" s p e c t r u m l a t h e r closi 1^ A companson ol t ^e s o u i c < _ v >th the SOlai a is t )
bulion is g i \en by F igures 2 and 3 f l i t c o r i e c f j i f a i t o r c.-Luldtion i< \ o l \ c s t
spectra of the camera, Inc si.Tnd.aid eye, tne mec i,orii j , pnotometer , the l ight
source-, the Sun, and the cal ibrat ion l ight standarc
During the SC-7 cahbiat ion, ineasi rcments \ \ere made or tv,o l ight stands(.
--nanicl). Gamma Scientific Working Standard Mod-Is 200 ai.ci 2-0 Lu-innance
correct ion fac tors \vere calculated usi'ic the Mnn. i ^-"in r-^^ f c0 Detailed nrnr»»'-
l<ji tne ca lcu la t ing ^rc c-^li.n;u in JI-'i^ technica l Me norandum 32-665 Resultar,
factors \ \ere
t,fL
ft
Source Lm unanceL,unar L,ummance
1 1662
1 1344
J 1398
1 1318
T\pe Fi l ter
vidicon +• clear fi l ter
vidicon i P f i l ter
\ idicon + N f i l t e r
vidicon T S f i l ter
Corrections were also made for photometer nonhneant ies
Polaroid Data Graphs
Data for the characteristic curves in this report were obtained by mcasurenic
on Polaroid prints , each representing one scan line of video signal F i g u i e •! is an
idealized draw-ing of a typical pr in t The amplitude is scaled by appropriate cali-
bration to the f requent y deviation of the spacecraft t ransmit ter car r ie r In each
602-65
urve, the seale is a rb i t i a il> displaced so Ih.-t s \ ne Up CK nation fr*_~n «.ncy fulls
m its nominal value of 5 kt. and 1 2S Me for 200- and 6 f l r-lnic ^can nodes,
*. spet t ively
The sran line photographed is selected i-t the appri -.- nu te c<_ ' l i j of t l ie t rame,
e i t i ca l ly Response is rcasured 01 each p.iu' a* the o,>..j e aoint ( l i e nominal
enter) on the time scale Therefoic , curves urawn from such data r* present
?sponse at one point in the f rame Uhc re significant sh^cine ex*tis U'.gure 10),
ansfer characteristic!) vil l change according-, Vanai ) i > i datr> CK 2 to incoa alete
asuie is avoided by recording the first fra lie after ex,jOSi>re and b^ dilo\\ing ample
")ure time after completion of a senes of exi osures at ore illumination level
1 elemetr^ data representing .* ieadout of ra rierd fx jirucnal setting is recorded
the back of each print The data are in mi r .n^al uii.i. r<. ' .Tied 3CD (b inary coded
cunal) and include the full-scale value and measured valu -or eacr frame.
gure 6 is a calibration curve for ins position, showing tSe luminance as a function
BCD reading
The 600-line scan mode transfer characters ic dat" u e , camera response
lat scenes at various licht level-;* p ^ - » «>"« - .- I~»gv»^ ~ 7ne procecare utihi-ort
ciining such data was cnanged someuhat fro*n tnose vscti in SC-1 ana SC-2
•brations, where luminance levels were va.ied at a fixed iris position The
hod used on SC-3 through SC-7 involved setting a light Isvol and cycling through
iris positions, since this was faster and provided data foi each iris position
amount of data coUectea allows the construction of an accurate three-
ensional computer surface with axes of iris BCD, lunaj luminance, and output
o level -- thus permitting a more accurate computer reduction of the video
This revised method was also used in the 200-line sc<±*\ mode
/In the ins repeatability calibration, the ins was forced to several different
itions -- for example, by stepping the iris to f /22 and-then to f /8, or by stepping
ns to f /16, then f /5. 6 and f/8. In these two cases, the iris potentiometer may
different readings -- indicating that the lens ins varies around the nominal
osition. For iris positions around f/8, the luminance level of the source is
n and the polaroid of the video level is obtained at the second frame of exposure.
procedure was conducted three times for the f/8 and f / 1 1 iris positions.
tant deviations were found to be small in terms of observed video levels
re 15), while no error at all was indicated in the iris BCD data, exposure
602-65
rot iprot. ity is e\ aluated b} measur ing the luminai"u i. lc\ el i v i j u i r c d If p i o d u c e
approximately t h e same \ u l t o deviat ion f o r t h e b c v t i a l i i J j > o i t i o i « . Thosu i ' » t
arc prt scnted in Figure 11> 13} comparing Fiyiuci. J S am '' , it ca-n be seen t1i ,
the small data sca t te r shov.n in tlic ree iproc i t j plot ( on el'1!^ *: v,ith e i - o r s in \, T
l e v e l a d j u s t i i e n t , i e , the \ idco lev el was not exact U c o i ^ i i n t tor all i j . f a oo^i t '
F igure 8 g ives the lij iht t i ans fc r curve in the oOO-lu e sea-i niod. .All dat.i
presented were obtained with the iris ^et lor f / i
Figure 9 shows the black level (or dark cur ient) bui ldup for the' 600-h.ii. s i t
mode as a result of integrat ing zero light in tens i ty lor vanous lengths ot tine :•
this test, the camera is comple'tel^ covered wi th a blaek clot , the shxit tei is i\e^ t
open, and no scanning is allo\\ed for "x1 minutes A f t e r "x minvites, t1 e catu*. i
is allowed to read out and tl e dark cunent le\ cl is obtained T'lest; oata aic xvi
in judging exposure levels for night operations or star sighting
Figure 10 shows the shading which the camera exhibits near sat - int ior in . i
600-line scan mode This f igure is a depiction of doiiposite t rames la^en f ron *
A-scope display
Figure 11 sho\\ s results of sine wave respoiso tests As the sl't 'us used
have sine waves, not square uaves, the data enable a true Fourier repi esentatio
of the camera sys tem The 200-hne scan mode light t ransfer , integrate « .xposuie
mode, and frequency response data are shoun 11 Figures 22, 24, and 23,
respectively As in the other camera systems, the 200-line scan mode data s n o ' <
a response well past 200 lines/pic width in the hoi izontal dnuct ion
Geometric Distortion and Erasure
The geometric distortion and erasure data are principally used 11 c o n p u t v r r
reduction of the pictures and 'Mil not be analyzed in this r cpu i t Full f i ane and
line scan polaroids are shown in Figure 21 for qualitative e\aluation
Polarization Filter Nulls
The polarization nulls for the N, P, and S filters are depicted in Figures 17,
18, and 19 The light transmission for near-null polarizer angles was cU'termim >'
by measuring the video output signal f rom the television cameia, with a ce^nsuuit
light source brightness The measurements were made in the open shut te r modo
OOZ-65
of opi.ra.Uon, v.iln the in ic; to £/ i 1 V
sensi t iv i ty £01 n c i r - n u l l 1,1 *a_urenci ;
2-a-9
i 2. ccnfijn.i at, on assured maximu n
Automatic Iris
The opera t ion of the au'omatir ns -s slu-^ ' ii Fij.,'- o 13 ^ The curve in f lec t s
the operation in the cleai fi l ler posi t** * and ^ a 'so ao^licajlc to the poK . ing
f i l ter positions since the £ t * _ i u a t i o n v- Mac ten 1 11 ..r are rp i rc j ^matel^ the same
The nis appears to be func/ io unt, u cl1 ^ d nai1 s thi. \ i d ^ o level at ribout 60
percent of ful l black to white devialu'" i~ur lurr iuu1 ^ c inputs of up to 2POO foot-
Vmberts
Photogrammetric Tests
The photogrammeti ic na'a
in this document
-u f <.o"ipu .. reductiJ.i, -.nd are not pi eserted
Deviations for TV-GDHS and SFO TV-COHS Tapu Payback
From the calibration data, sett -its denoUnc1 t"<_ chaic 'c tynst ic deviat ions
Modulation*Characteristics
- < f>XMTR A600 line
Sync to porch
Porch to
Porch to
Porch to
Porch to
) Carrier
Carrier
Carrier
Carrier
Carrier
Carrier
black
PCM '"o1
PCM ' 1'
white '*
to sync tip
to porch
to black
to PCM "0"
to PCM "1"
to white1"
1
1
1
1.
1.
0.
46E
95
84Z
389
540
159
697
602
145
692
843
kc _
kc
N'c
Me
Me
Me
kc
kc
Me
kc
Me
XVTR B600 1 ne
1
1
1
1
1
0.
457
82
802
368
486
130
673
591
129
695
813
1 C
kc
Me
Me
Me
Me
kc
kc
Me
kc
Me
i uc sc bcunu^b are
XMTR A XMTR D200 hre 200 line
1 95 kc 1 94 kc
1 18 kc., 1 20 kc
7 6a kc 7.63 kc
5 68 kc 5 66 kc
8 37 kc 8 72 kc
*The Survey Camera, installed on SC-7 uses'rcversed vertical scan, i e" ," thevertical scan direction is f rom bottom to top The SC-7 Survey Camera doesnot employ horizontal overscan
**Note Average for full active TV frame
602-65
600-Line Scan Mode 200-1, UK. Scan Mode
133
126.
202.
203
1
1
J
0 us
8 (IE
5 ins
5 ins
394 ms
654 ms
418 sec
8
7
60 i
604
85
101
21
21 IMS
77 ms
0 mb
0 ms
1 ms
1 ms
8 sec
2-a-10
Timing Characteristics
S> nc pul fac time
Porch time
Vert ical blanking time
PCM
Active line tune
Total line time
Total frame time
Foregoing deviation values are measured d i rec t ly on the polaroid f rames
Average white deviations are approximately 1 2 Me low^r than was measured
for SC-5 This lower deviation is a result of a reduced camera gam adjustment
intended to prevent possible adjacent channel interference
The SC-7 VR-1560/660 Video Calibration Tape Playback was performed
27 December 1967. This activity was a part of the Mission G Video Certification
. C
Tl.c 70 .mil film jei .uruer (OSFK) at DSS-11 was not operative during this
test and the station will play the FR-800 SC-7 Post-Pass-Cal-Tape into the system
for recording on 70 mm film at DSS-ll /TV-11 to verify mission configuration
The 70 mm film recoj-ded at SFOF/TV-1 has-been checke~d~for support of
science requirement and is acceptable
The FR-1400 data recorded at DSS-11 has been checked for digitization
quality and is acceptable
The TVID output was spot checked after conversion to decimal and appeared
to be acceptable for mission support.
A complete 70 mm f i lm record was produced by TV-1
Table 1 shows a listing of the calibration items on each FR-1400 magnetictape
Table 2 shows the selected items recorded on the FR-800 magnetic tape
- f o r Post-Pass-Cal Playback and TV-11 certification.
10
602-6560Z-65
Table 1
SC-7 Calibration fan
Table 1 (contd)
Test Step Numb--i
10 6 thru 10. ZZ
10 ZOA thru 10. 22A
10 23 thru 10 26 ( f /S)
10 26U/11) thru 10 34
10 34A
10 44 thru 10. 67
11 6 thru 11 19
11 24
12 2 thru 12 30
13.2 thru 13 3
13 7
13 12
i j 11
13 22
13.27
14 4 thru 14 38
15 7 thru 15 18
16 5 thru 1 6 1 5
17 7 thru 17 16
17 20 thru 17 26
18. 5 thru 18. 13
19 3 thru 19 15
20A.9 thru 20A 23 (FIL P 345")
ZOA 23 (FIL P. 342°) thru 20A. 55
21 4 thru 21 11
22. 15
22 0
2 9 thru 2 50
2 ;3 thru 2 209
DSS 11TR- 1-100Reel i\o
1
1
1
2
2
2
2
3
3
3
3
33
3
3
3
3
3
4
4
4
4
4
5
5
5
5
5
6
^r Oi /~ r \ -i1 iv -SJUKv-i-l No
11111112
2
2
2
2
-
2
2
2
2
2
2
Z
z2
2
3
3
3
3
3
3
l.V, -ToOi.'J\t-el Ku
1
1
1
2
2
2
2
3
3
3
3
3
j
3
3
3
3
3
4
4
4
4
4
5
5
5
5
5
6
T<_st Sti-'p Numbi r
ii U'/JPL, ip iuia l icsi-s \
Hrtsl c leai i it. ai'd ah^n i i en t l
piK>toj.ramn'. . ' 2 1 c, char ts , }
all m.rrois - GNiT 314- |
131-1 to 345-0102 /
DSS-11FR-1400Reel No
7
si OP/TV -iFK-l'OOR«ol No
4
H\V -7fcOOReel i-,0,
7
IZ
602-65 Z-a-132-a-14 002-fa5
CALIBRATION CONCLUSIONS
The fol lowing dat i IB
Te.tSleo
10 610 2010 2110 1ZA10 2410 2610 27
-. 10 28) 10 30
10 3210 3410 34A
15 715 IS15 18
17 717 817 917 1117 1217 n17 1A17 1517 16
CVTStart
Light t r ans f e r321-1223321 1.13321 12=;321 1324321-1344321-13^9321-1407321-1414321-1430321-1445321-143332I-I-.57
Linearity
321-1951321-1956321-2000
321-2052321-2054321-2036321-2057321-2058
321-2101321-2102
on an FK-800 tape at DSS-11
SourceBr.Bhl
05070
1002004005oO800
1100160024002400
-
20014002500
800800900800800
800800
Approximately 2 min of V DS grey bar w
17 2017 2017 2017 2017 2017 2017 2017 2017 2017 2217 25V7 26
.
18 5IB 1118 13
19 319 1119 1219 1319 15
321-2121321-2122321-2124321-2125321-2126321-2127321-2128
321-2130321-2148321-21533Z1-21S8
Transmitter B
321-2219321-2223321-2231
Integrate Mode
321-2244321-2249321-2255321-1306321-1327
600600600600600600600600600
200010001500
Levels
01100
-
00000
Polarlmetric Constants
20A 920A 1020A 1J
322-0014322-0016322-0018
234023402340
Total Ins BCD KracirgFrames f /4 f /5 6 f /8 1 /11
CAL BCD 9724 Vidi.p bUvk
24 027 iZZ 33o 34624 027 222 3S6 :vtt>24 027 223 36o 34724 027 223 3So 3,716 387 54724 027 222 387 5.724 027 222 367 54712 (SAT ) 223 38720 - 222 387 54616 - - 387 5474 222
C,AL BCD 974
6 027 - - -6 - - 3876 - - - -
CAL BCD 974
8 25 TVL Freq6 50 TVL Freq8 75 TVL Freq8 100 TVL Freq8 150 TVL Frequ &£3 i VL * reqo JUU 1 VL Freq8 450 TVL Freq8 600 TVL Freq
f /16
701702703703703703704
702703
-
703703703703704
703703
--1
ere recorded to Indicate end of normal ^ .Pass Cal Playback
8 027 25 TVL Freq8 027 . 50 TVL Freq
"8 027 75 TVL Freq8 027 100 TVL Freq8 027 150 TVL Freq8 027 225 TVL Freq8 027 300 TVL Freq5 027 450 TVL Freq8 027 600 TVL Freq4 027 - Footoad Scene4 028 - Footpad Scere4 028 - Desert Scene
CAL BCD 973
4 - - Black4 027 - WhiteRecording of Crystal Frequencies
CAL BCD 974
1 - 1 mln Integ ation1 2 mm Integ ation' - 5 nun Integ ation1 - 10 mln Intcg ation1 20 mm Integ ation
CAL BCD 974
4 027 - N Filter - Polarizer 334 027 - N Filter - PolariLer 354 027 - N Filter - Polarizer 31
13
-
-
SaturatedNormal
-
_
1) The 600-line scan mode nequcncy rc-p<.ms.<. ( A - V - U I C 11) .1" a
gradual roll-off out to 600 TVL/PU \ idlh I lu ..VJTOM >-" -
t/22 > response at 600 TVL//PH wjdth is i educed by "0 pjici.r't I N C - «'s
92985465765965885985«859
858859
933
.
-
low spatial-frequency value The f n q u c n e y ii-^onse of tl , SC-7
camera appeal s to be slightly highei lhaii the ' C-o earner , ;••
difference is not significant In the uOO line scar -lode, 1 ic j ah -
response point is approximately 470 TVL/PH \ \ idth
2) The 200-line scan mode frequency response (F iLU e 23) s ' '<_\ s a
gradual roll-off that extends well beyord 200 TVL/PH wict ~\ *
200-line frequency response is also higl ei thai 'hat meas_- -c 1-
SC-6 but the difference does not appear to be s ignif icant Tre na1- -
* response point is located at approximately 300 TVL/Pri U.Q'-,
creating a nearly symmetrical resolution pictui e IP tre 200- . ej
PV.U*. t j .wwt.1 •"
i ^ ViHico" suad*-g appears i.^ uc ctuuui tne same as A as e\DC. cpctc
" with the SC-6 camera With the exception of the f i rs t 10 perce": o
scan lines, the frame shading is quite small (Figure 10). Also t • =1 >i r»^i Tr tn fa 1 l in*» c V i n H i n o 1C arinnr th*> c a ITI ft a e tira c rtKcoT-imi^ *>rt '!..*
_
_
.
-
-
-
'
1 - SC-6 camera system
j 4) The SC-7 camera does not deviate beyo id established noirinrl
limits for saturated-white signal excursions No adjacent -o -id
', interference should be experienced, and no special grounc c i-iO'
configurations will be required The SC-7 camera incoipor^- 'es a
^ lower gain video amplifier than earlier cameras.j
931 1, 5) The auto iris mode performs well over the full range of lur>- -it-ce
931932932932932
.. inputs Since the attenuation characteristics of tne clear n i t e r a 'd
5 polaroid filters are approximately the same, the auto iris mode
^ should perform well in any filter position.i15
-
( M^ 'Relative Response equals 0. 5\
1'I
iijii1iiiiiiii
602-65 2-a-15 2 - n - I o 60'-65
6)
7)
8)
9)
The rate of dark current bui ldup in the 600 line ican mode is
comparable to that measured 101 SC-6 Ovur a 20 m i n u t e in lcg ia t ion ,
the recorded video level v.as 59 percent of f i l l b la ik to aver.igc \\Hte
deviation This may be compared to previous measured values of 95,
69, and 50 percent for SC-5, SC-6, and SC-4 respectively. In the
200 line scan mode, video deviation of 38 percent ol ful l black to
average white deviation was recorded This compares with tin. -18
percent measured for SC-6
The 600 line scan mode light transfer characteristic indicates a
useful dynamic range of 1 1 1 which is somewhat less than that
measured for SC-6 (15 5).
A usable black reference may *ot be available under expected worst
case operating conditions. The black reference mark appears in the
top-right of the picture format.
The SC-7 camera uses a reversed vertical scan, i e , the vertical
scan direction is from bottom to top The camera does not employ
10) The SC-7 camera exhibits a much lower light sensitivity than the
SC-6 camera with comparable filters installed. The SC-7 cameras
requires about 600 ft lamberts for a saturated exposure at f /4 ,
whereas the SC-6 camera required only 340 ft-lamberts under the
same conditions Tne lower sensitivity is apparent at all f-stops
I•5
mc
u/-,3 O
s— Ou. a.
15
602-65 2 - a - l 7 2-a-18 602-65
i ;
o
8o
8o•o
>H
3in
8
o2
X^o
>I
sCO
o
A1ISN31NI 3AUV13MAJ.ISN31NI 3AI1V13})
o10
17
602-65 2- !-1
i-a-iO60/1-65
2aQ•oo
II
NOI1VIA3CItj
I
3Jtf-
oI
I§
20
i-0.-i.
2200
2000
1800
1600
i 1400
Z 1200
800
600
400
200 r
t
FULL SCALE BCD = 976
60Z-65
0 100 200 300 400 500 600 700 800
POTENTIOMETER, BCD
Figure 6 S/C-7 Luminance Versus Auto Iris BCD 600-Line Scan Mode, Transmitter A
FREQUENCY DEVIATION FROM TRANSMITTER CARRIER, MC
S9-Z09
FREQUENCY DEVIATION FROM TRANSMITTER CARRIER, MC
C
IE^ oZ. <->
n
& -
M O O
S9-Z09t - r -> -;
602-652-a-26 602-65
3WVHJ JO WOJJ.Ce
oti
s
3WV»J JO dOi
13A3T OIQIA
b-1
6S•3o
I?h 5
rt
I
3a
5
I
I
25
602-65
O
i
<u
CQ
Qo
EHO
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2-a-27
I
sgJH
8
H
27
'aiasvD saiiiwsNvsa woaJ NOUVIAJO ADN3no3iu
602-65 2-a-29
-Ci-(J
-3-
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gJ
u<
<
I
038
602-65
Xu
YN
C
DW ' HiilWSNVHl WOUd NOUVIA3Q ADN3nO3M
60Z-65 Z- i -31
A
cJ
uI
Z-a-32
1 15
1 10
1 05
1 00
60Z-65
o
0 90
0 85
0 80
336 340 344348 352 356 340 364 ;
POLARIZER ANGLE, deg j
31 FiguielT Polar iza.tumNuU. P-FUterf/4. Open Shutter. 600-L>ne Scan Mode, Transm.U
60Z-65 2-a-33 602-05
1 9
1 8
1 6
1 4
u, 1-2l/l
0!/)UJO£ ] 0
5-' 0.8
0.6
,0 4
0 2
0
<
-
^^x>-
-
//
///
/
>
2340 ft-l
1
303 305 307 309 311 313 315 317 3)9
POLARIZER ANGLE, deg [t
Figure 18. Polarization Null, S-Filtcr f/4, Open Shutter. 600-Line Scan Mode, Transmitter A
33
2 0
1 8
1 6
1 4
ui ' 2l/>
1l/lUJ
* 1 0
0 8
0 6
0 4
0 2
\\\\
27 29 31
2340 ft-L
33 35 37
POLARIZER ANGLE, deg
39 41
Figure 19 Pblanzation Null. N-Filter f/4, Open Shutter, 600-Line Scan Mode, Transmittr
602-65 2-a-35
r2-a-36
S^z> n
i"o
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602-65
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-9
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-u-O
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2-a-38 602-65
ul
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602-65
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2-b-l
SURVEYOR HISSIOH G
TV-GDHS CALIBRATION DATA
DERIVING VIDEO CALIlgATIOil FROM DUPLICATE NEGATIVES
Photometric video calibration is directed to the objecti-.e of
having the ability to determine Lunar Scene •brightness from the recorded
density of on image on film. Several aids have been designed into the
film product to facilitate the meeting of this objective. These elds, the
associated data, tha restrictions and the tolerances for _je use of these
elds and data, are given below.
The Calibration Process and Data Flow
During the calibration of the TV-GDHS, the FM demodulator is set
for a given voltage output at various discreet frequencies. The calibration
results in a conversion ratio of a nominal 3 vol'ts per 1 25 MHz. After
demodulation, the video sicnal is nrocessed b/ rl ampino the bnckrinrch to on
adjustable reference voltage and normalizing the resultant video signal such
that black level occurs at 0 volts an.1 ' ite level occurs at 1 volt. The
black level and white level frequencies are determined from a calibration tape
recording made,, at Cape Kennedy prior to launch. Only the delta frequencies,
referenced to backporch, are required for the calibration of the ground
equipment (absolute frequencies are required for operational reasons). See
Reference (l).
An analog exposure computer operates on the normalized video signal
to achieve the following functions.
1) To introduce a recording-gamma to match the film processing gamma
Y. such that a desired system gamma Yc nay be achieved. The relationship betweenA S
system gamma, film processing gamma, and recording gemma Y_ is
2-b-2
Generally, the goal is a Y_ of 1.0 on the oncinal archival negative.
2) To set a contrast ratio (Cli) on the original negative independent
of YS- The contrast ratio is generally set at 25 1 vhich results in a delta
density of 1.4 between black and fchite when Y0 = 1.0.S
3) To compensate for opcrationo] parcneters such as CRT writing
speeds, light filters, etc.
U) To supply a constant intensity signal which represents p flat
white level field or a flat black level field for recording "calibrate"
frames.
The Film Recorder then takes the video signal from the exposure com-
puter and exposes the film vith laght from a CRT which is linearly related
to its input signal. After a frame of video information is recorded, an
electrically generated gray scnle is exposed along the left side of the
video frame. The Film Recorder also position modulates the recording
electron Beam, in the vertical direction, to fill in the gaps between re-
cording lines This is known es dither.
The film is v,et processed to obtain an original negative. The neg-
atives distributed in this data package are duplicates made from the original
negative via a master positive.
During the mission, it is the practice to expose film during the
countdown procedures with graybar and white line grid patterns generated by
the Video Data Simulator, and the flat white and flat black levels generated
by the exposure coi-puter to provide standard reference frames. At the conclu-
sion of the pass, a dub of portions of the Calibration Tape made at Cape Ken-
nedy is played through the system, and likewise recorded on film.
Sources of Density Variation From Pass to Pass
It is obvious thet there are many steps between the Spacecraft and
2-b-3
the final duplicate negative, each one of *hich con cause day to daj deus,ij,j
variation in the final product.
These sources of variation are listed here
a) The output voltage versus input light intensity in the space-
craft camera itself. '
b) The sensitivity of the modulator in the spacecraft.
c) The set up of the test equipment used to perform the countdown
calibration.
d) The ground equipment demodulator and associated video amplifiers.
e) The video processor and the normalisation process and ealibriition,
f) The exposure computer.
g) The day-to-day set up of the light versus input voltage to the
Film Recorder.
nj me tiav-to-day processing of th*> rn-i iiHl T:e££ti'"e.
l) TJi' -xposure end processing of the master positive and duplicate
negatives.
Calibration Aids
1) The Electrical Cray Scale (EGS)
An Electrical Gray Scale (EOS) is exposed along the left edge of
every frame. The EOS is generated internally by the exposure computer independent
of any input signal. The intent of this gray scale is to provide a series of gray
steps, the black and white steps of which are equivalent to the normalized
input voltages corresponding to the calibrated black end white levels
of the input signal. The gray scale is a series of eight equal voltage steps
2-b-U
fron 0 volts to 1 volt. 0 volts corresponds to black, level, and 1 volt
corresponds to white level. A ninth step is included *hich is a repeat
step of vhite level.
For Surveyor Mission G, the voltage steps have the following cor-
respondences for Epacecraft transmitters XMTR-A and XMTR-B.' See reference (l).
.
Black Level
i
White Level
Step
876
5U
321
Voltage(Volts)
0.000 ± .001
O.ll*3 ±0.286±0.1(29 ±
0.571 ±0.71U ±
0.857 *\ nnn *
.001
.001
.001
.001
.001
.001nni
Representing A FrequencyFrom Bock Porch Oaiz)
XMTR-A
0.0950.3010.508
0.7lU0.921
1 1.1271.331!
XMTR-B
0 082
0.2830.1,830.681*0.88U
1.0S51.285
1.5''0 i l.'SS
2) Pie Video Gray Bar '*
The Video Gray Bar (VGB) is generated by the Video Datn Simulator
(VDS). During, countdown, the VDS is act according to published S/C Video
Calibration parameters. See Reference (l). The back porch is set to nominal
frequency; sync tip, black level and white level ere then set to produce
the published difference frequencies, all relative to back porch. Eight equal
step voltage levels are generated between the black level and the white level
in two series of staircases. The first series starts at midscale and goes to
black level. The second series starts at white level and goes to black level
immediately after the black level of the first series.
2-b-1• The folloi'inc talilo lists the correspondences for spacecraft trai emitter
H-1TR-A
Step
Black Level G
7
6
) 5
l*
3
2
White Level 1
Back r • Ji
Composite\ideoOutput(Volts)
-x j,£± 03
-1 077 ± 03
-o 561 ± 03
-0 OS5 ± 03
+0 1*10 i 03
+0 905 ± 03
+1 1*01 ± 03
+1 696 ± 03
-1 800 ± 03
Rep] erent in^A frccucncy(Mnz)
o 095
o 301
o 508
0 ?ll*
0 921
1 127
1.33
1 5^0
0 000
Processed \ideoOutpat \oli-cge(to 1 iln rcoOide:exposure computer)
(volts)
0 000 ± 02
0 ll*3 ± 02
0 286 ± 02
0 1*29 ± 02
0 571 ± 02
0 711* ± 02
0 857 ± 02
1 000 ± 02
.
2-b- 6
oync up
The following table lists the correspondences for spacecraft transmitter
XIITR-B
—Step Composite — RepresentingVideo A frequency
Ks) «**>
Processed VideoOutput \oltagc(to film recorderexposure computer)
(volts)
B3"ck Level
White Level
Beck Porch
Sync Tip
8
7
6
5
It
3
2
1
-1
-1
-0
-0
+0
+0
+1
+1
-1-2,
603
122
61.0
159
322
801*
285
766
800897
±
±
±
±
±
±
±
±±
4
03
03
03
03
03
03
03
03
-0303
0
0
0
0
o
1
1
1
00
082
2831.83
681*
eeu085
2851.86
000
»»57
0
0
0
0
0
0
0
1
000
li.3
286
1*29
571
711*
857
000
.
-
±
±
±
±
±
±
±
±
02
02
02
.02
02
02
02
.02
3) Whxte Level and Black Level Calibu-te Flames
During countdo\-n and at the conclusion of the Video operatinc pa'ss,
the Filja Recorder is put into a calibrate mode in vhich the exposure computer
puts out a signal corresponding to white level (l volt input to the expobure
computer), and a few frames ore exposed on film. Siralorly, o black level
(0 volts input to the exposure computer) is recorded on filjn Any shading
g introduced by the Film Recorder, or subsequent processing, can be measured
from these frames.
1*) The Optical Gray Wedge
The optical gray wedge is exposed onto the film by an independent
light source. The film is exposed by this gray wedge during the countdowni
and subsequent to the video operating pass as well es automatically at 50
r.iuuic Aiioc^vtu-b uurinK tne pass This 7>rn\rtH»c o rsfsre"cc «hich »j.ll veuy
only because of film processing variation independent of changes in the Film
Recorder.
5) Playback of the Dub-of the S/C Calibration Taps ~ "
Subsequent to the end of e view period, a dub of selected frames
from the S/C Calibration Tape is played back through the system. The
tape playback originates nt DSS-11. The entire system records the signal
Just as if it were a true real-tune signal See reference (2) for a descrip-
tion of the data content of this playback.
Additional Remarks
To the eye used to viewing negatives intended for rapid production
printing, the negatives in the data package may well appear relatively dense.
The reason is that the toe of the H & D Curve extends up to approximately 3
to .It density units. It is highly desirable from a photometric standpoint
to place the iuage on the most linear part of the H & D Curve, hence blatk
level as set to the minimum density possible, but still on the linear portion
of tv -•' -
2-b-7
The Recording Function ~
All functions In the exposure computer are normalized with respect
to an input voltage V of 1.0 volts. The relationship of the e\-po?ure coTputer
output V . to its input isout
Vout K <K1K2)
Whe::re K and Kg ore constants, and
By definition ^ + K2 = 1
Also by definition CR =^iK^
The density D on the film, as measured hy on ,
Y YD =» log (K! VlQ + K2)
R A
A further refinement isY.
D» log (K, V, + K0) + f (Beam Current i.e., spot size1 in 2 and shape)
+ f (Line Spacing) + f (Dither)
) The last three terms have a small effect upon D and cannot be quanti-
tatively expressed at this time.
By plotting D versus log (^ V±n + K2) of the EGS or VGB, it is poe-
dble to derive V. from density measurements in a video frame, and hence, space-
raft aeita frequency which can then be related to the camera output voltage and
cene Brightness. The slope of the curve represents - Yg.
For the EGS or VGB and o Contrast Ratio setting of 25, the following
elationships hold
2-b-O
Black
Step
8
White
6
5
1»
3
2
1
0 O'lO ± .023 Volts
0 177 ± 027 Volts
0 315 ± .031 volts
0.1*52 ± 035 Volts
0 588 ± .039 volts
0 725 ± (AS Volts
0 863 4 .01)6 Volts
1.000 ± .050 Volts
0 000 ± 02 Volts
0.11)3 ± .02 Volts
0.286 ± 02 Volts
0 It29 ± 02 Volts
0 571 ± -02 Volts
0 7lU ± .02 Volts
0 857 ± -02 Volts
1,000 *• .02 Volts
If correctly adjusted, the error in the light intensity
from the CRT in the Filo Recorder is less than 1% compared to th»
output of the exposure computer. By neasuring the densities over a
white or black Calibrate frame the characteristic shading introduced by
the film recorder can be measured.
References
1) Surveyor VII Spacecraft Survey Camera Science Calibration Report1 January 1968, Project Document No 602-65, Page 9.
2) Ibid, Page 13.
H
2-d-l 2-d-2
MISSTO'. !)VTA PAC-AGS FILM GIJ.TP.ATIOH
Section 2-d gi\eb measurements and plots using aata
obtained from the original negatives (recorded on Optics 1),
i«—ter positives, and EDR duplicate negatives. Also include?
is the method of generating the transfej function for a dupli-
cate ne(jati\e film roll.
iicssurcd Dole, Plotting 1'athods and E>omples
Sn<idi'iG Characteristics
The EDR and the Duplicate Negatives in this Data Package were
produced from Optic1? I of the Film Recorder in the SFOF, Pasade.io.
Figure B-l sho,vs average density patterns of the shading characteristics
of e vhite calibration frame of this optics. Figvue B-2 shows e family
of orthogonal microdensitometer traces at approximate equal spacing
across and down a white calibration frone. The frame used to make
these measurements was made as part of the calibrate francs exposed
for the first video pass of the mission Figures B-3 and B-U show
similar data for a black calibration frame.
An examination of the films show some mottling v,hich appears
to account at least partiallv lor the apparent ril ffprpnpoo >iptv»on
the patterns. Generally, however, there is a negati\e density gradient
fro3 both the top edge and the botton edge of the frame to the center
of the frame.
Systen Gamraa Plots
Figure B-5 shows typical System Gamma Plots for three film
products Figure B-5a shows the EOS and VGB step densities of an
oriE1nol negative film product. Also shown as a dashed line is the
ECS curve which has been normalized to the average density of a white
calibration frame and also corrected for left edge shading taken from
Figure B-l. It is noted that the deviations of the VGB step densities
fra-n the EGS step densities are due to the relative differences in the
respective shading curves. The left edge shading curve pertaining to the
EGS has smaller density variations than that shading curve pertaining to
the VGB as respectively evidenced by the left edge of Figure B-l and the
boxed-in area of Figure B-2.
3
5
2-d-l*2-d-3 Film lie->siifpcnts
Figure B-5b sho\ s typical s sten gamma plots for the raster positive film
and the LDH duplicate negative film
n & D Plots
From sensitcmetnc data, and 11 & D plot can be constructed for
any film product Figure B-6 shows tyjRcal H & D plots for oriLiral nega-
tives, master positives, and EDR duplicate negati\cs
Demodulator Curve ^
1 Figure B-7 shows the output voltage of the FII Demodulator vs
input frequency at a point prior to final amplification
DensiU vs Delta Frequency
Figure B-8 shows the upper and lower linits of EGS density of
original negatives recorded on Optics I, SFOF, Pasadena, vs the delta fre-
quency .:—•' > ck por^h corresponding to spacecraft transmitter XMTR-A
=iZ~- vla-a a.» biiuun on Mgurp P-9 corrcsj/Ouclj.iit, <-o spacecrait transmitter
XMTR-B These original negatives are the siurces for the duplicate nega-
tives in tne 3ata package and for the EDR.
In using Figures B-8 and B-9, it must be understood that the range
of density vs delta frequency describes the envelope for a family of curves,
The slope of density vs delta frequency curve for a film roll may differ
from the average slope of the upper and lower limit curves The cesulting
leviation of the density vs delta frequency curve from the average slope
>f the upper and lo\ er limit curves can be measured in density units For
11 the film rolls measured, the maximum density deviation obtained is
0.06 density units, and the average deviation is about ± 0 Oh density
lits Since these are measured on the original negatives, a similar set of
irves should be generated from measurements made on the duplicate negative
Tobies B-l to B-lU give the measuiements of the output of the ex-
pj~'i-e coropjtei, tvpical EGS a^d VGiJ step densities for thiee film products,
OU' step number 2 dersitj at the beginning, middle, and end of an original
ncp-tise film roll, and e. 25 density profile of vtute calibration frame
/Iso shown in these tables for all the film rolls received by nil the stnt-
ior" jper piss ana erposec on Optics I are the maximum and minimum EGS density
treaiurec-ents pcitairing to black level and vhite level of an original negative,
"3 the systen g- i a values for the three film products It is noted that
X>'TR-« *as used t'-rojRnoUt ''ission G except for spacecraft transmitter
peijoCs GKT dr.v lU t oug.i C3T day 20 during which spacecraft tiansmitter
XMTR-B was used
The exposure computer output voltages listed in tables B-l to B-l1)
coi respond to t.iose filn rolls which have been received by receiving station
BS&-11 Since *»-7 n .»llo wuj.i.1] nave bepn rpr?1"ed *:_,- rccej.»j.n(j stations
DSS h2 and BSS 6l have been exposed at different GMT periods than those film
rolls received by station DSS 11, %he exposure computer output voltages
listed in tables B-l to B-l1. do not apply for film rolls received by stations
DSS kZ and DSS 6l .he exposure computer output voltages corresponding to
these film rolls are listed in tables B-15 and B-16
The relationship between the input to the exposure computer to
its output is
vout = K3 (K1 Vm + K2>
For ?4ission G, the values for the parameters were-
K, = 0 96, K, = 0 Ol4 (as discussed in Section A), Y,, = 0 571!, and*• c n
•\ the a/erage K, = 21 8086
The light output of the film recorder optics is directly proportional"i~ to the exposure computer voltage except for any shading characteristics.
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The exposure computer output voltages corresponding to filn rolls
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Mission GMT Da> 'o.
Filffl Roll No
Corresponding Ste?exposure coaputer 1output EGS voltage 2
(Volts) I
3678
21.
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26
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Fig. B-6 Apical H & D Plot for Original Negative, Master Positiveand EER Duplicate Negative
2-d-27
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CAMERA PESFORt'ANCE
Surveyor VII •*««"««
three Surveyors veie
Item Sur\evor V
1 clear and 3 colortop to bottom
Brs
Yen0\'erdeviatlon Ies>
Overscan , , None
Nominal Elevation It 96 degreesAngle Increments
Hurvei\v': - V^ g_
1 clear & 3 poli»: 12better to tcj
IcicYes
5 00 f
c t t n r e 1 S n o stretcM^ oture as a result of the overscan
uencr ae\ietion ol tne tians-itte.s
vere a,out * TV pictures taKen t, Surve.orJII on
day aese vere all ^-^^f^ly Out rf Ecu. in the l«r.«^ S.'"S:T. fn us .hlch extsts o, all tn
SC-VII pictures
- 0
-1 0
FPEQUFHCY DEVIATION MHZ
FIGURE I Ground System Filter Response anil Video Fi equen y Deviations
3-b-l
LANDING SITE LOCATION AKD CAMEV, OlIEKTATIOi. It)}! SUR\r\On VII
The application of Lunar Oi oitci V Hign R3&olution 1 1 one h-32d ana coi-
relation of surface features lecorded by the Surveyo: VII tclfMiicn co.-t.ia
provided the data for determination of the final loading site location fo"
this nission Careful association of the noted lanairorks anc. icletion to
the Orthographic Atlas of the I'oon resulted in the following coorcinate
1 jtlons for Surveyor VII *iO 9p°S lotituae ana 11 ' l°l' loncitucc Tr.is
is estimated to be less than one kilometer from the location indicated o'
tracking aata and only aoout 3 Kilo-ietej s south south .ast of tie origii el
aiming point
The orientation of the spacecraft on the lunar surface ,as deternired froT
measurpncnt i" fs tclc.j-oiou jjj.n.ures 01 the positions at the earth,
Jupiter and the star Rigel in Orion, fron; the angular settings of the
solar panel sun sensor, from the positional tuning of the spacecraft's
planar array antenna, and from gyro data at touchdovn Reduction of this
data indicates the spacecraft vas tilted 3 17 <Jeg at an azimuth of 3li9 aeg
from lunar north during the first lunar day The -Y axis of the space-
cra-f* was found to be oriented 20 23 deg vest of north As there is a
slight difference (0 92 deg) between the canera 0-deg azimuth and the
spacecraft -Y axis, the 0-deg azimuth of the camera vas oriented 19 3 deg
vest of north These estimated angles may have errors on the order of
1 deg
3-b-?
KAPS OF THE SUKVETOR VII LAKWA'C Slit
A generelizec topographic nap of tne area withi.i JO n of the spacecraft
vas prepared by focus ranging This technique utilizes pictures taken at
nine or wore locus settings at each canera elevation positj.o- along a
given azimuth S- all areas in best focus an each picture eje locatea on
a nosaie of pictures taren at specific focus settings, tne azimuth and)elevation of t le centers of each snail area in best focus are determined
by graphical jreasurenent The location of a point 01 the lunar surface
vith respect to the intersection of the camera jiurror rotation axes is
computed from azinuth, elevation, and calibrated focus distance Itocus-i
ranging surveys, consisting of about 75 pictures each, tere taXen along
fourteen camera azitsuths dunnr- *;•- Cui vc^or WT n<;^icr
A preliminary geologic map of -this landing site has also been prepared
and is shown A detailed explanation of the stratograpiic units and the
related analysis as. oe found in Part II of the Surveyor VII Mi
Report (JPL - TR 32 - 12&<)
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l*ter*nm(Mli«1n*< n M« tutj I'vtt** t**<« ft* «iMl M't'HI, htlut ** t( rjtiw* (r|» I,IHtttfl* >^*| •> M(I it' Mi to M»r4l xl»-
Q.1i**- •'•/• •• •
k*«u flu !•» > . « -
tfVMt •« '!-« | X
:j':.t :r,.' •"'yrr.is:.•;.: .
PHI I IMINARY CL'OLOGIC MAP OF THE SURVEYOR 3ZH LANDING SITEBY
I M SMOCMAMR ANO ( C MORRISI9CO
A1TH THr NATIONAL A«-(iOVAUIICbrun SPACC ADMINISTRATION
EXPLANATION
COAR$t FRAGMENT(FRAGMENTS R I 10 H 4 STUDIEDFOR POLARISATION PROPERTIES)
ARtA UStD tQH DETfRfc-INAHON Of SI?C FBr"UDlirfliBUTtOS 0^ TH&CVtft* SIZE fRfOULNCtflUTiCN FUSCIION COBPESPONDiNO IO EACH fJU^AREA is SHOWN IN no III t?
AREA CXCA\AltO b"t SUJ»»ACF
APPflOKIMATC A«1EA COVLHfO Rr SVIflT OF THE ALPHA-$CAMrmn0 iNsrnuMCNT NUMBERS INDICATE srouENCOF DEPLOYMENT
STREWN FIFLO PATTERN OF FRAGMENTS
ASSOCIATED WITH 3 METER CRATER
AREA OQSCUAED BY SPACECRAFT
THJS *UP is ^RfiiMtN*fli' a ruTynr imriuN winMCDfrrofUU APTlTfOWL Of ftCFINfD TO-CK HAI1IICAMD CfOLOCKT INHHlllElftnosl AWO HflUi 'UNTflL ANDVCflTlUL CONTttCXS OUTai-iFO 8V rOCU^ (UN*ING
*su«trMtNrs AND STtRtotco^c O<UTO-
ALL tsfwyiTiON o* r»4ts MAP *AI PLOTTFO FROMDATA CONTAINFP iN piCTiJftrS TARtN pr tnt SUHVt^OF)XD CAMERA WCMVtO AT TMt JET PMOPUl 5'ON L<\U-OKATOflV Of THE CALIfOBNlA INSTITuU C» TECHNOLOGY
CONTOUR IN1THVAL IO CtNTIMtTflSDATUM is to MCTCWS BLLOW CAMCHA MIRROR rirvATiON AXIS
TOPOGRAPHIC MAPOF NEAR FIELD
ATTHE SURVEYOR EH LANDING SITE
AAYMQND JORDAN
3-c-l
The followins J»ee
celestial bodies
Sun)
Earth
Jupiter
Mercury
BURI (RiECl)
ACMA (Sirxus)
CELESTIAL EPriEtERIS
contain the lunioentrlc positions of the
SUM
EAHTH
DAY
MJRVEYOR 7 STELLA1! PREDICTIONFIRST LlfiUR DAY
LATITUDE
9101112131415161718192021222324?s
DAY
910111213141516171819202122232425
-1 55-1 56-1.56-1 57-1 57-1 57-1 57-1 56-1 55-1 54-1 53-1.52-1 51-1.50-1 49-1.48-i ''7
LATITUDE
-1 04-2 35-3 57-4 64-5-51-615-6 49-6.51-6.19-5 53-4.55-3.29-183- 261.352.88It. 24
IOHCITUPE
76 20ft.0551 91397827.61;15 513 30
351 26339 13327 00314 87302 73290 59276. U266.29251.12
LOHCITJDS
1.1806
359 71357 52356 54355 82355 37355 17355 21355 45355 84356 35356.95357 67358.48359 39
.140
AZIiOITH
69 5279 U69 1658 5347 2034 9421 637 30
352 ?5337 36322 95309-51297 15265 75275 09261 66
AZIiajTH
19.2318 0616 8315 78It. 63It 1013 6213 3613 3113 4313 6413.9014.2114 5915 0515 6116 29
3-C-2
ZElilTH
87 2078 0569 0960 5752 8046 24tl 5439 to40 2543 9149 7357 0465 2874 0983 18
-87 61
ZE 1TH
41.5339 9136 4237 1336.0935.3434.9334.8835.2035 893= 9238 2439 7941 4643-1944.8746 41
3-c-3
^rve/or 7 Stellar Prcdxcticr, First Lurar Da/'Coi tinued)
DAY LATITUDE.
DAY LATITUDE
LONGITUDE
LOHGITUD2 AZEIUTrf
ZE-'ITP
910111213lit151617181920212223
2 252 262 272.282.292.292.302 302 3O2 312.312.302.302.302 30
303 97290 7-,277 5026', 26251 01237 7622i 51211.25197 99I81t.72171. U6158 1911)1). 92131 6i118.37
313-86300.73263 53277 02265 9125*- 632' 3 1*023a.. 262iO 03203 -9167 63171 041?:. U135 6912!, 25
59-1967 65f7 33&7 19
-62 80-72 &7-=3 30-5i U-', ' l«-1,1.2!,--8.66-39 70-U, 03-50 92-59-33
910n1213lit151617181920212223
-3 67-3.68-3 67-366-3.63-3.60-3-55-3.1»9-3 42-3-33-3 23-3-12-2 99-2.85-2.70
82 9671.1*1)59 9!)1)8.1,536 9625. '•T13 992 51
351 03339 5".328.05316 5*.305.02293.47281.89
97 2667 6277 9568.1257 7616.663L.5921 U7 31
352 59337'89323.80310.72298 71)287 7k
-69 0382 2173 5765.11.57.151.9.86M.7839 1.537 5338 i»2tl 931.7 i>951*. 1*1*61.3070 72
Survejor 7 Stellar Prediction, first Lunar Day(Continued)
BORI
ACMA
DAY LATITUDE LOKCITJDE
910111213H.151617 '18192021f\*~i
<3
-29.88-29.87-29 87-29 83-29 88-29 83-2969-2989-29.90-29 90-29 91-29 91-29.91« JU Ql
^7- V 1
-29.91
225 48212 31199 13185 96172 76159 6011)6.1,3133 25120.07106 8993 71805367 3C
y> 171)0 99
220 50212 2120^ <;£!<=', :Q1^7 .5175 90Ice- 35156 8211*7.1--135 sZTOO *• "J-d^ cO120 »*Sj-u. (.a102.7393 17
-£S0.9-Sl ?2-"•0 21-~2 so
-•'l 26-73 63-77 9=-S3.7Sf? 12£:. c675 --63 vl
I53-?-^3 ;s
DAY LATITUDE
910n "1213lit151617181920212223
-38.06-38 06-38.06-38.06-38 06-38.06-38.07-38 07-38.08-38.08-36 09-38.09-38.10-38.10-38.10
252 1,0239.23226.05212.88199 70186.53173 35160 1611*7.00133 82120.65107 1*79t. 2881.1067 92
229 65222 c8215 85203 55200 07193 11185 05176 78163 1.5160 15151.93143 9513618128 65121 3;.
*•-• j.'in
70 1375 0765 10
-s; 72-63 03-SO ct-79 Co
-61 §3-85 1189 7163 3275 95c? 6259 03
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SSAC OPEKATIOi.S KEFO^T - SURVEYOR VII
General '
1 The science pavload operetior-s for Illusion G v.ere those imo"1\->ngevision, Alpha Scattering and Surfece Eaapler. Since tie instruri,--.- payloada conoinPtion of instruments hiGu -tere f lo "" and opoiatee succeesi'x.lljnnor "iissions •theic verc no sigrificait changes in ES/C Oj?era-;ir"S ether1 to ccrone previous Vpes of efforts to raast cail> objectives. End\uent support group was canned oy i>re sane expej eincec personnel * no>/:ted their respecti\e instrument cjrng prior rassicvs Procedures andrraces i e-Taj.nad the s-j-e as foi prior rassicis vith the exception tvati,io".al tele etrj data aispla/s v,ere utilized as provides frcia a 1P19 coaputejilex installea in the SFOF for this nission.
2 Tre perfornar-ce of SSAC personnel was excellent in all respects inort of achieving mission cbjecti/cs Except for restrictions on inbtrurerriaticn aio'-Td lunar noon cue to hign instrumert te*nperati-ies, operations %ereuctcd on a round -tbs-clock basis, 1'ore TV was obtained oy the overseesions thai for previous nissions due to greater iequiie-c-vS for TV supportjfsce Sampler curing Golastcre visioility. All dailj- operaticnsal objectivesacccrrolisheo with a fpv r-~n^- »-"-° TIC".;. I— tcrfic;: x^n i io^i^i Cui >,roj.,
Scientist H=!>i>:s>cin,ui,nea, 5 in, , ana iibir >,ers sccoti and effective.
Total Cata Acquisition
Television 20,993 viaeo freunes
Alpha Scattering; 6$ H kk M
Surface" Sanpler 36 H 21 MC*,397 -nechanism notions)
Instruneit Perfornanee
Television-*
The television canera perfor-»ea in a flawless Banner vith none of themirror deviations in perfornance due to instrunent failure.
(a) Due to vidicon characteristics which vere known at launch,electronic focus JBS soft on the lo«er half of -the image.
(b) At lo-J electronic chassis temperatures (-20 to-30° F) verticalsweep tine decreased by approximately 10J.
(e) Camera warn) up tice from turn on to first video increased froma 1(0 second voit to 60 seconds. • , ,
(d) On two occasions, camera commands were not received by thespacecraft and the cancra did not respond as desired. It was " ftne opinion, as the result of subsequent investigation, thatt"." — "-- " --•- .«. cc:^-, ~ -" - - »'-, oehavior
2. Alp! a Sea- .... "r
TecrniCEJ , "•< *V.~-r.rec of i'n A l p l i i t > l - < MII l i ' t i n n w n t (ATI) wasexcellent execs' fi ?«•— o-c ^f t'.o o > ' , n put j c i l i ' i i ' i . \'i .-h Kept Vu"_»-triuvent head frcr -r^.p- 3 to t _ iujTi-c-c i ',> 'i c -.-am to To >io so Tins
I failure did not a?•"«•"- -,;:;a-.ng c 'o> >oii.rist3. cl >' 'e m l i u m n t MIC vis| c cntually overccn. >-/^i"G a' f ^ i t i ial J»m. t^ the in ' iiient MTn the
surface sampler sc^*" "-. ?J^-1 the -u^cn ion i .'bit Oor I t t j u s c c'o/'^ATrentfailure and exc-s-» - -i--;rtture< i<_r>.rc to i" o.ict o.x-.ilioir to periodsless than desirec, i-< _"-s-r^~3Pt vn c v i f t i - (i. •te—iai ' • >.c in ex^c^s of-per-'-Cicatiois At ''^" t'--psratu; os -" jncniT in EXJVM ronitor voltage^c !ted end tnsr- v<.- ar excess nuT'iu" of e\cnt,s in the low energy region
cf tre proton spe^ir* _.cce high reelings clunrrd ip vht. i t1 o instrw-LnLreturned to loner rsr ' -^ft-res
3. Surfocs . --r
All con.-.-- tc ' (ie Surface Sr.Tpler v?re correctlj aecoded apa thercchanism operated 5f"^cc ly in all respects.
3-a-3 3-a-i*
in. ES/C SUHVtYCR VI1 TEISV lFtCr\ OPERATIONS CU151AHY
, CN STATIC! SURVEY= 3 CIOX3 KO.
DSS-11 010020030Ql*0050051052
> 0531 051*
DSS-1(2 051*060
DSS-61
DSS-11 070080090070oil* /or?ri'rr.
oiii/oi7020030031oi*o071050
AOTIiITY
Pea 3-2, 200 lineW/A 360 Pan, 600 lineSpecial AreaAux, 1'arror;>/« Eeg' ert 1L/\ Seg-cnt 2! /A Sccr.e-it 3H/4 SegrtPt 1)H/A Segnent 5, Seg
t>/A Seg.-.c-'t 5, SegEaith Poiorir-etric
0251
. 0251
ASI Deplc\rent Coverage
AiSI Coverage, otE'5S Area Survey
Deployed
Stereo ! mor CoverageASI Co /e: ageS'-SS OperationV=T r™ 01-350S"SS 2en:ing TestPolariretric SuveySpecial Area ana 1,AJX. !!irrors0-nni B P T.JSI Coverage
.agnets
Star Survey, Earth, Jupiter
C'TSTART
010-011*5
-OU31*-050?
-0606-06U5
-0713-0732
-0811-0829
-1535
DSS-1*2 060 Focus Rancing Az-108, -126DSF-U Set at 1016l'/A 360 PanH/A Seg-.ent 1l./A Segrrent 2n'/A Segrert 3K/A Eccrent 1*1,/A Segrent 5
DSS-11 070 ASI Coverage080 l'/A Segrent 1*
Eteieo i-irrcr CoverageSI5S Operation
030 Earth ana One Star071 Attempt to Free ASI_070 ASI Coverage071 Atterpt to Free ASI
-0952
-1058-1200-1220
-1308-1336
-2312
012-0008-0022-0508
-0857-0901*
010-0211
-Oo05-0630-0711
-0731-0739
-0828-OfOl*
-1600
-2239-2315-23U6
011-OOCA-0110— U^L (
-0315-0527-0607-061)1*-0659-0723-0855
-2310-23 6
011-C002-0028-0215-*JelJ*J
-0505-06ol(-0633-0658-0701-061*5-0917
-1057
-1132-1218-1235-1307-1331*
-231*2012-0006
-0032-ol»39-05141-0813-090!*-1030
STATIONC10X3
DSS-I(2
DSS-61
.DSS-11
SURVEYIvO.
ESS-J42
DSS-11
DSS-11
010020030oUoO5't/057060070
071
01002002103^/037(Ao03^/037050060
010020030031oUo050051052
ACTIVITY
Em Stop CoverageFocus itngingli/A Sc^ snt 1r.'/A Scga-ent 2
H/A Solent 3 to Seq 253
N/A Sejjnent 3, Co.npletionK/A Seg-ient 5
PolTirelric SurveySI £S Area SurveyStereo 1 irror Co\erageASI Dcployrient ; echEhSE Cpjratiop.sEartn, Sta-, e"c Laser ExpSpecial Area, and t agnets
Aux MirrorsH/A Segment 2K/A Eegrent 3N/A Seprent Ililt Eeiy.ent 5 ma stop
ASI heeo Lunar SurfaceK/A Segrent 2H/A Eeprent 3Sf-ES OperationsLaser Txpen-ent and EarthS! SS Opei ationsParticle Viewing hiirrorsPolarin.etric Survey
ASI /.irror CoverageW/A 360 Pan.K/A Segrent i
ASI Aux thrror, ASI W/APolai i"etric SurveySpecial AreaAux KirrcrsW/A 360 PanN/A Segirent 1N/A Seenent UI.'/A Segmeit 5
START
-101.5-llliG-1358
cirr
-1537
Oll*-0107-0116-0133-0230-01*30
-1013-1026
-1315-1328
EHD
-1107-1327-1U21
-1515
-1620
013-0028-0200-02 5
-0231-031(1
-0913-1011
-111*7-1157-1217-1333
013-0135-0225-0231*-021*1
-0903-0937-1051
-1157-1216-1332-1353
-0133-0155
-0932-1025-1218
-1328
015-0225-021*8-01(1(1.-0627-0633-0856-1100
-1632
015-021*7
-0550-0631-0823-1100-ni*8-1223
3-<3-6
3-d-5
STATIO.ICI3X5
SURVEYACTIVITY STAST
GtT
DSS-11 010020030OtiO
DSS-11 010020030
^ or040Ol(l
DSS-11 010020030040041050O&O050no-i07u071072073080
DSS-11 014/01?020014/017030040041040
> 050
3S-42 060
--
-
,-11 OlU/017020014/017021
Polari -stric Sur/ejPad 2 f'ag-etsN/A Solent 2Magnets HTQ S'JiS Sock
Poleri-ctnc SurveySpecial Area, Segirents 2 & 3S-'jSS Area Survey
. /SI 1-ir^or K/A1,/A Segment 1(H/A Sefiraent 5
Polan 'etric Survey, end,Special Koc.-vS, andASI headSpecial AreaAux« JtirrorsEarth Svavey\ /A 3&0 Pan .Eartn - Folarinetric2 /cw.iaj. nOCKS
j /A Segment 1j.T/A Segicent 2K/A Eegrsnt 3 and Az, El gridI//A Segment 5Particle Vieving Mirrors
E 'SS OperationsEarth Sur-/ey and Laser Exp.S/SS OperationsE' SS Scoop 1'agnetsPolarnetric SurveyROCK PolarinetryPolarzoietric SurveyStereo i'.irror Coverage
SJ.SS Area SurveySpecial AreaAux. MirrorsH/A Segment 1K/A Eegirent 2I!/A Segment 3U/f Segment 5K/A 360 Pan.
Sl S OperationsEarth Survey & La'er Exp.SJ1SS OperationsI ser Exp.
016-0516 '-0903 ,-0907"-1006
017-0510-0600-0727-1047-1137-1310
018-0517*•
-0748-0757
1 -0903-0912-lnk/>
-lOtp
-1054-1211-1224-1351-1511
019-0640-0815-0922-1344-1351-1546-1557-1605
-1638-1723-1748-1808-1936-1958-2018-2111
020-0644-0857-0919-lOJll
Ol6-0°03-0506-1006-1007
017-0600-0727-1047-1050-1309-1516
.018-0739
-0757-0902-0908-lOlto-10*7-1053-12UL-1224-1351-1510-1536
019-0810-0845-1344-1351-1546-1557-1605-1620
-1701-1747-I8o!(-1825-1958-2016-2043-212J
020-081(2-0918-1026-1103
ST/'TIOKC'lDG
SURVLTtl.'O.
02?
GITSTART
0^0Olll/017O'lO014/01!050060061
070
Dss-n
DSS-1(2
01002003-r/C
- 040050060
070
DSS-11
ESS-1(2
014/017020030040
050060070
S' SE C~ei rt-ons we ' ijiet1 r^st rt-;i -i-ch f ^SS ^S Cj^i-^ionsS'JSS K/A S'-STent""^S OyCi t\onsStar S\a ^ Sirix.5Poleri-ctnc Survey andSpecial Koc-s
U/A 360 Pf-1.Stereo l.iiror Co\eruccSpecial /•-eaAuc. toircrsI /A Sec '"!' 3 >vrd stepK/A SegK-2.1'- g1?/A Segr^.'t 3J'/4 Segre t UB/A Segr-3,it 5 and step
Earth Pol 22 vairyLaser S^ pendentC.JI3 CU U ^J. n=L>O^al .^C ll'ts
Star Sur>2%, SinusPolariT.etric SurveyS! S Area, Partial for ASI
Focus RsrrngSpecial 're..A\oc. Mirrorsii/A Segrent 1 and stopB/A Seer"-!!, 2H/A Secant 3K/A Segment UH/A Segnent 5 and stopV/A 360 Pan.
EKSS Operations, ASI J'ove.Polar metric SurveySpecial AreaFocus Ranging
Earth PolarinetryV/t 360 PanH/A Segment 3K/A Segr.snt 1 and stopN/A See-rent 2IJ/A SeEinen4- UK/A Segmen 5
-1103-ins-11(20-1502-1522-153'*-1605-1619-
-1737-1755-1808-1839-I8'tl4
-1926-1939-2003-2020
021-0821-OS?6-U01W-15UO-1556-1707
-1733-1937-1955-200U-202U-2123-2lUl-2205-2238
022-1003-1 57-1605-1621
-171*?-1751-1816-18UU-190U-1920-19'*8
-1U6-11,20-l';02-1520-1531*-IS")!-1618.-1711*
-1752-1805-1838-181(!»-190lt-1939-1956-2020-2052
021-0826-0837-T;?n-1556-1657-1712
-1931*-1953-2002-2023-2104-21UO-2205-2236-225U
023-11(36-1550-1619-1709
-1750-1815-181(1-1902-1919-191(6-2007
3-a-7 3-d-8SC -7 7V-CA1 iKTui 1 KA1 iE OUIJ / j?Y
STATIONCMDG
SURVEYNO.
DSS-61
DSS-n 010on020030cho012010Oil020050012m r\
on020030012010020030
DSS-U2
ACTIVITY
Earth FolarimetryShadow ProgressionShpaow ProgressionShatlorf ProgressionEarth Polariraetrj
Shaaov Progression and EarthShado* ProgressionSunset 023-C60613Solai Corono and \'/A Horizon
Horizon Scan, Segment 2Horizon Scar, Segrent 3Earth PolannetrySolar CoronaSUSS and Pad 2 Vie.Eastern "orizon, Segnert 1Eastern Horizon, Segment 2Eesterr Horizon, Segment 3Eartn Polari"etr\Si.SS OperationsZPstern horizon Seen^nt 1
Eastern Horizon, Segrent 3Earth Polannetry e-id SinusSolar Corona - 30 rain exn.Eastern horizon Segrent 1Eastern norizon Segcent 2Earth PolannetrjSolar Corona - series of 30 ran exp
Solar Corona - 30 ran. exp.Lunar Polaniretry - 10 min exp.
an Fil.Earth PolariiietrySolar Corona -2-30 nin. exp.Lunar Polannetry (repeat)
Camera Cirror Closed on Pac 2 azimuth (-60)Camera turnoff ?t 023-210633 CUT
GOTSTi.C
-2010-23Co-2325
023-0101-0105
-02=9-05CD
-0606
-0353-orss-1007-lOlv-1137-ni. 7-1155-1203-1207-1215-1 "3Ei —
-J. rw-*
-l!tn7-11*12-11,27-1603-1612-1626
exp -163'*
-1822- -1857
-1936-l&S-2050
END
-2011-2321*-2333
023-C103
TB/CKPASSBO.
-0108
-0325 2-0506
3-0930 U )
-0958 5-1006 6-1013-lijo-111*6-n55,-1201-1£06 i 1 1 1
I7
8
9l,«j.c.vw j j_y
-1211* i-1253_l 3cn
-1 07-lUll-ll*25-1606-1611-1625-1632-1822
-1852-1930-191*5 —-201*6-2101
inJ.£
1311*U.5
r6
rTOTALS
099371*1*981*1,2
CIO)£REC
0
0
0
169
1261
799931*3820
0
0
n
105312971838n84
1*8
9015
11
C1ID & REC.
REC HOT CJO).
RECOVERED
rSE 1'2Fli/J «S
j>ncj\OTC1D
0
0
0
803121
202
0
1383000
233O
9310671692133
3297
CID&REC
0
0
01080
291*0
0
0
0
0
u0
0
0"350
0
752
ITS iSlFJi'J S
KEC:.OTCIT)
0
0
'15
1*51
36759735500
3381,1606561*0
1090
2787
C J)S,>cc
0
0
10=5751601SAosks995356ccO
i:->r\
72051,66729561*960
1122o
LSb xl.-.-,_ b
"v"C
C'J)
0
16?
IDS
31330
0
0
0n
156120
321. 391
60
1365
3-d-9
3-d-10
S3
1*261
\51
6l
11
1 0
Si
u.»2Jl
r2
Si
Si
:sSl
IV. SSAC SUHVEYOH VII ALPHA
CALIBRATION TEE
23M1'tH
2711 Total
DEPLOYED TO BACKGlOUliD
16M
33M
_..
Ugl Total
DEPLOYED TO IIJ1K.R SURF£
SA::PLE #1
30M
15M
28M
13M <)l
17M
1H 1*3M Total
SCATTERIIC OPERA 7IOJJS SU1JCAR1
ACCinUJLATIO" TIME POSITIC',
' 4H 5aM Stowed20M
5H 10 ! Total
EOSITIOf! GMT 151*852
Iffl 5EM Badtproi.=d
7H 10M
1211
12H 20M Total
CE G'?T 111000*
12M S'-^fiCC6H ' "
72J! "6511
>4H 15»1
^ira5H
5CM
2H 1011ItOM
5H 50JI
27H 2l«! Total
-
DSS CALIBRATIOII TI-IF ^CC' ' 71". Vr -- rosjTIC'J
1SAJTLE ,f2
[
-— ^OAI Cni-.ro /»*»U2 rat cXt ?^^cej.jl'i ^ri j
1*2 !_£,,.61 I'm 6r ,s«
"I — it» 20:12711 Total let- T^- Tn.-.i
—SA.'?LE £3JiO » — . .
^ ^ 3K Surface !
1*2 J r f i 1,. ^rCT-l '61 13M E.M 10-1 11JJ-L — 5Cfi
'^>1 m-i-i ^. . . '^- ^.uv_ tjj, su _ iOu— t
1 '
ALL POSITIO »S '
3H 5211 Total 6X« =£_' Tot»-"
ii
-J f
1'
1
ite GOT
3-d-ll 3-e-l
TV.O irpact tests vere perfcrred, both ^th scoop open. Tne Sl^S scoopits +> sxirveyed after all potentially v,oitK"ule soil contacts. One suchiv si _.ed a magnetic frac- ent of approxinatelj 3/8 inch cianeter stuck tonagnet
The Sl'SS s^cessfully deplojei the Alpha Scttterirg Irstrunent cc ccr heaa16 lunar surface after tne ;si ceplc^e-itn -CCPL-MS" jj-s-ja Tns ASI \as also3ssfully deployed to & second and a third lunar surface sarple ov fie SKSS
SSAC Surveyor VII Surface Sanplei Operations Sutmnn
The Soil t'echancs Surface Cn^i'ler (SliSS) cnejatio s canrg t^e Sur' eyor \IIon yielded ran, arc varied icsjlts Inclvoec. ir the operations vsresen bearing tests, five doiu vit'i the scoop c ocr oper, and one oone near'all of a deep tre-ch A total of seven trenches veie fag, t*o or v uchsubjected to rultiple trenching operations Four rocks were To\ed ormilated, one of -men A as >ci(J'ied seveial ti-.es and p"otographao in stereo
deteriro.natioi A second rock \*as broken
TIME 1XPOSUKE FR/ilES
OOTCH taJitn in the normal node are exposed lor 0.150 ccconas Jiu -DJten in the open shutter, non-intecrute mode, are exposed foi 1 2 .e:o->as.omes taken in the open chuttei, integrate node can be exposed for lo"sriods of time.
ring lunar sunset, the pictures token in the open shutter,re
e aode
-
d)
t
;,
!
CMP Exposure Azimuth Elevation Scene
023-1M6-08 15 min 69 30 Solar Co.r..a
023-1523-13 30 min 69 25 Solar Core -
023-1555-27 30 Din 69 25 Solar Corori
023-1705-39 30 nin -111 35 Orion
023-17'i2-20 30 min 69 25 Solar Cora-a
023-1016-3=; jn _i- £.-. -- ooj.ar coro-f
023-1852-OU 30 min 69 25 Solar Coro -a
023-2015-10 30 min 69 25 Solar Corona
023-201.6-55 30 min 69 25 Solar Coro-s.
•
i
FRAM. IMAGES4-a-l
The fracas contain fan l j conjlcte identification data vhichi
appears from left to right on each fre.se This dat- is described below
1 The vertical electi leal griy scale For an explaistion of this, end
its use, see the section on TVGEHS calibration
2 The IB mm by 1)6 am inSge
/ Identification information, ts^en either from returned television
Identification or aaded on ground receipt Here is provided onlv
a decoding of the CYID abbreviations For more information please
refer to the section on television laer.tification data
a. Octal file nunber v
b Greenwich mean time of leceipt
c Mission code and receiving station code
d Mission •Uje letter designating tne mission
e. biTL receiving station, DSS 11 is Goldstone, California,
DSS 1»2 is Canberra, Australia, DSS 6l is Madrid, Spain
camera number 3
azimuth angle of the camera mirror
elevation angle of the camera mirror
computed distance to the plane of principal focus, in
meters
focal length of the camera in millimeters
f number of the iris
polarization filter vheel position
camera shutter mode
state of the Iris servo
f CAM
g AZ
h EL
i FOC
J. FL
k. IRIS
1 FMR
m EHTR
n is
lt-a-2
o HSF
p ELEC
q VID
r CAL
6 ffiEC
state of the camera multiple step focus
electronics temperature in degrees centigrade
viflicon faceplate temperature in degrees centigrade
calibration voltage
computed erection angle in degrees to bi ing the l.orizon
to a horizontal position
alarms or errors detected in the transmitted T\ID
number of transmitted TVID frames processed to provide
the above data
^ A process code above the television identification data recorded as a
machine readable dot pattern.
5 A irame 01 nun roii numoer aoove a macnine readaoxe oar tattern contain-
ing the mission, receiving station, process and fraae of roll number
codes, and GMT
br
t ALARMS
u WDS
Ji-b-1 U-b-2
MOSAICS
number of USGS prepared mosaics have been included to aid in the Inter-
>retatlon of inaividual frames and to provide an integrated viov of tie
Surveyor and the landinB site. The following is a list of the mosaics
-)have been selected for the data package.iiZ.
10
10
10
10
10^ r\
11
nnn1111n15i )1820
1321
N/A = Narrow AngleW/A = Hide Angle
W/A Panorama
K/A Seg. 3
N/A See 3
N/A Seg li
H/A beg. 1*
<;M<;C; Area
N/A Seg. 1
N/A Seg. 1
H/A Seg. 2
IJ/A Seg. 2
N/A Seg. 3
H/A Seg. 1*
N/A Seg 1*
N/A Seg. 5
N/A Seg. 5
N/A Seg. 1
W/A Panorama
N/A Seg. 1*
SMSS Area Survey(N/A Partial ASI Area #3)
7-2-SI
T-10-SI
7-11-SI
7-12-SI
7-13-SI
7-16-si
7-35-SI
7-36-8!
7-37-SI
7-38-SI
7-39-SI
7-lil-SI
7-142-SI
7-50- SI7-55-SI
7-77-SI
7-83-SI
7-91-SI
7-97
I[
1
J•— J
1
1
Mi CHANICAL PROPERTIES I'.ORKIHC GKOUPcuiiviyoR mssioN c TOSAIC PHOTOS
CatalogNumber
7-SE-3
7-SE-l*
7-SE-5
7- -^7-sE-r7-SB-8
7-SE-9
7-SE-10
7-SE-ll
7-SE-12
7-SE-13
7-32-13*
7-SE-ll»
7-SE-15
7-SE-15*
7-SE-15*
7-SE-16
7-SE-18
7-SE-19
7-SF-20
7-St. VO
7-SE-20*
7-SE-20*
7-SE-20B
7-SE-20C
7-SE-20D
7-SE-20E
JPL Photo LaoNegative Number
P-8510A
P-8511
211-2533A
211-2533B
211-2534A
211-2531*6211-2539
211-251*0211-251* 3A
211-2932211-251*38211-2 X1
211-2612A
211-2607A
211-2607B
211-2608
211-2612B
211-311*1
211-311*2
211-2898A
211-2898B
211-2912
211-2923A
211-2923B
211-292')
211-2610B
211-2609A
GUTDay
10
10
10
10
11
151315131520
20
191515152111*
1310,11
10,17,18
10,17,18
17,1810,11
10,11,18
1710,17
Dercrlption
Crater and horizon
ASI and SMSS aiea H/A survey
ASI and SMSS area W/A survey
Pad 2 and rock
Pad 2 and rock
ASI and SMSS area W/A suivey
ASI and SMSS area H/A survey
Pad 3
SMSS area
Bock pile and horizon end-stop
ClOSP 1n TUmr^oTno^ U/A / l50°
Stereo mirror trencli
SMSS area
Pads 2 t 3, W/A, +90° to -108°
Pad 2 and throv-out
Pad 3 and throw-out
SMSS area
Pad 2 throw-out area
Rock pile behind spacecraft
Large mosaic
Large mosaic
Mirror reflected image,part of above
End-stop areas
Mosaic with compartment
Mosaic
Close-in of rock t
Pad 3 areaI
I4-D-3 4-c-l
MECHANICAL PROPERTIES WOK^ItJG CROUPMISSION C MOSAIC PriOTOS
IJ-Og
jer
,-20F
'-200
-20H
"r*1
-22
-23
-24
-25
-26
O7
-28
-29
JPL Photo LabNegative Number
211-2611
211-2610A
211-2609B
211-3143
211-3138
211-3145A
211-31145B
211-3146A
211-31U6B
t
O1 1 _ 31 )i7A
211-3147B
211-3148
GIITDay
10,17
10,11
10,11
30.U,17, 18
10,11,17,1618
1322
21
on
15
17
Description
Pad 3> wiaer view
Pad 2 area
Pad 2 area
360° spherical mosaic
360° flat horizon
Pad 2 thro. -out area
Large rock over leg 3 shock
Close up of rock, ASI
Close up of rock,ASI position # 2
Pwrt 9 Hiic-f rm frm
Large rock over leg 3
Large rock (almost a duplicateof 7-SE-28)
,e-up detail views
DIGITALLY PROCESSED DATA
The following pictures have been processed digitally in the JPL ImageProcessing Laboratory. After being digitized, the pictuic^ wore pro-cessed by the IE'1 360-44 computer using the Sine have Response Filtei(SWRF) program. This program restores high frequenc} data (line detailsin the plctuie) in both the horizontal direction along the coriera scanlines and in the vertical direction. The amount of enhancerent necessaryis obtained from pre-launch calibration vhere optical sine vave targets>f known frequency are scanned by the spaceciaft camera. Any noise present6 also enhanced by the SWRF program, therefore pictures which have beenSWRF processed will appear nore noisy than the original but will be muchsharper and will show more detail. The maximum amount of en aicerent iscontrolled to minimize the increase in noise Since the SI11F prograriuses a 15 x 15 element matrix to applj the filter to a picture, the pro-cessed pictures are labeled "FILTERED 15 x 15". Each frame is identifiedwith the GMT and TVGDHS File Number.
DAY HOUR MtHUTE SECOND FRAME K0_
iu up
10
10
10
10
10
10
10
P10
10
10
10
060606060606060606060606
10 06
10 06
52
52
52
52
52
52
52
5*
54
33
3842
46
51
56
59
02
06
11
15
20
25
28
FRA1E NO.
ttkli
1230
1231
123312341235123612371246
121(7
125012511252
1253
1254
PHOTO 1,0
91 1 -771 Cfl
211-2946A
211-2946B
211-2947A
211-2947B
211-2948A
211-2948B
2U-2949A
211-2949B
211-2950A
211-2950B
211-2951A
211-2951B
2U-2952A
211-2952B
DESCRIPTION
£_rficc behind ;&iAz, -213, El, -35
Rock beyond Leg 2
Rock beyond Leg 2
Rock beyond Leg 2
Rock beyond Leg 2
Rock beyond Leg 2
Rock beyond Leg 2
Rock bejond Leg 2
Rock beyond Leg 2
Rock beyond Leg 2
Rock beyond Leg 2
Rock beyond Leg 2
RockAz, -36, El, -10
RocksAz, -42, El, -10
BockAz, -48, El, -10
DAY
10
10
10
10
10
10
10
10
10
10
1 f\
10
10
11nnn111112
1311*
18
HOUR
06
06
06
06
06
06
0606
0608
OS
08
0906061012
12
12
00
10
01
07
MINUTE
58
58
58
58
58
58
5959
5912
£7
U700
295Jn28555501*
18
31*
52
SECOND
25
30
31*
38
>>3
1*8
2328
33
^"*
19
57"09
293526521620
1*6
J*557
21*
FRAME HO.
1271
1272
1273
1271*
1275
1276
1306
1307
1310
201*1*
<Zd$t
227323113>* 31*35303767
101142
101*01
101*02
'•SSI
7121*11661.
2177 !*
PHOTO SO
211-2953A
211-2953B
211- 'S)A
211-295l*B
211-2955A
211-2955B
211-2956A
211-2956B
211-295JA
211-2957B
i!ii-<>95aPi
211-2521211-2958B211-2575A
211-3315B211-2575B
2U-3316A2U-3152A
2U-3152B
211-2576
211-3316B211-3358B
211-3317A
l*-c-2
DESCRIPTIONi
RockAz, -39, El, -5
RooksAz, -33, El, -5
CraterAz, -30, El, 0
VallejAz, -36, El, 0
Slopes '-Az, -142, El, 0 '
SlopesAz, -Ii8, El, 0
Az, -145, El, 5
SlopesAz, -39, El, 5
Az, -33, El, 5
Rocks iAz, 66, El -10 iHorizonAz, 126, El, 10
Earth
Alpha Scat Hang-up
Pad 3 and Rock. _ _
Stereo Mirror
Az, -108, El, -UO
Pad 2
Az, -51, El, -5 I
Az, -1*5, El, -5
Az, 33, El, 15Pad 2
Throvout material to Dleft of rock '
Pad 2 and Bock ___
r
14-C-3
WY HOUR MINUTE SECOND FRAME I'O PHOTO NO M,SCnIlTIO i
19 07 145 25 251(1(0 211-260QA fi.' S
19 07 ^9 U 2;Mi4 2U -260011 .""-.s19 07 51 00 25'i|45 211-260JA ! iS
19 07 51* 21 251(50 211-26011} S;BS19 17 36 27 U2233 211-3359A r-d 2 edtc, rick
T'irovout r »caial
19 18 00 51 1(2267 211-3317B ^tuieo Mii-or
19 19 ^2 37 l425'45 211-3318A Debris
20 19 33 56 141*651 211-3318D Debris
20 19 1*0 21* l*!476l 211-3359B hock ond 71-:ovoutrateiial
22 11 21 12 3<*330 211-2577 olp'ia Scot
1.
- - —
•
1)
I
5-b-l
5-a-l
TELEVISION 1DEIJTU -~ TICfl DATA DESCiUTIOM
irce of Frai-e Data
•television Identification (TVID) data is generated and trans-
ted between each television frame On ground receipt, the TVID is
cmmutated, converted to engineering units, tine tagged, assigned a
f number, end stored in TVGDHS computer systems disc storage unit
ata thus accumulated in real time during the mission or by tape
yback of overseas data has been nanually examined and all observed
•malies corjecied to their nost likely value Tnis coirection has
n accomplished by comparison of the image data associated wirh each
D theoretically to be expected in response to the command stream sent
the camera Final production of the TVID catalog include? with this
3 package has been by a computer program which selects and prints a
qpf nf thp en1 rprf-prt TVTT} «q strtrprt nn thp rH<5f fi1« fls: cnob it
resents out best estimate of correct TVID to be associated, through
correlation, with each image frame taken during the mission
Su -a'-y
;
'
1
1
" . '
1
J
1
_
, <
Tns catalog presents a time sorted listing of the TVID A list of abbie-
vjc-tions, their meaning allowable ranges and least signif icnnt units
(LSU) follows
Abbreviations Meaning
DAY Day of Yeai
'' Hour of Day
L . Minute of Hour
SC Second of Minute
THE KO Octal File Number
AZ Azimuth angle of cameramirror
EL ELevatio-.,angle of cameramirror
FCt> ST Focus Step
FCS DIST Distance in meters to plane' of principal focus
IRIS Camera iris setting in fstop numbers
FILTER Filter wheel position
F 'T, Camera focal length
,
i ' ' '
-
Range LSD
0-366 1
0-23 1
0-59 1
0-59 11-20000 1
-222 to 1 rounded,+132 not tra.'cated
frccT+0 1v values
-90 0 to 01+90.0
0-1(9 1
0 00 to 019 99It O to 0.122 0
CLR 1VER 2»«5 3HOB UCLR 5
Wide orNarrow
i
5-C-2
5-e-l
FORTRAN COMPATIBLE TAPE FORMAT PESCRIPTIO'
An ancillary output of the TVID processing programs is an
T3M 7091* Fortran IV compatible magnetic tape record of all TVID A
•opy of this tape is available from the National Space Science Data
tenter, Greenbelt, Maryland The tape is written (and cai be read)
I Fortran IV binary mode, using the statement WRITE (i) List, vhere
i" and "List" are described in the Fortran IV manuals
Folloving is the format of this tape
BCD = A format
Floating = F format
Fixed = I format
= Hollerith blanks
= Hollerith asterisk
) LOGICALLENGTH
1
63
-
1
VOHD
1
1
2
3
it
5
6
7
8
n
10
11
12
13
lit
15
1617
18
19
20
MODE
BCD
Floating
Floating
Fixed
BCD
Fixed
BCD
Floating
Floating
Fixed
Fixed
Fixed
Fixed
Fixed
Floating
Floating
Fixed
Floating
Floating
BCD
BCD
DESCRimOK
Date the tape was geneiated, month, I'ay, & jeai
Azimuth conected(bbbbb* if no entry, "b" meaning "blas.k" )
Az imuth
Azimuth T/M Word Count
Camera number alarm (ALAIu'o 01 OKbfcbb)
Camera number
Calibration voltage alarm (ALWJ'b o. CXbobb)
Calibration voltage coriected(bbbbb* if no entry)
Calibidtion \oltage
OoiihT-ntlnn vnltnne T/M void count
Days
DSIF Code
Erection angle
Erection angle option
Elevation angle corrected(bbbbb* if no entry)
Elevation
Elevation T/t! vord count
Electronic temperature corrected(bbbbb* if no entry)
Electronic tamperature
Focal length angle corrected (bbWIDE orHARROW) (bbbbb* if no entry)
Focal length angle (bbWIDE or HARROW)
5-c-3
5-c-li
OGICALENGTJ1
1
WOW)
21
22
23
2k
25
26
27
28
29
30
31
32
33
&
35
36
37
38
39
140
ill
HODS,
FlOt'TJPg
Floating
Fixea
BCD
Fixeci
Fixe'
Fixed
BCD
Floating
Floating
Fixea
Octal
Fixed
Fixed
Fired
Fixed
Fixed
Floating
Floating
Fixed
BCD
DESCRIPTION
Focus conected(bbbbb* if no entry)
Focus
Focus T/J1 word count
Filter position alarm (ALARJSb
Filter position coirected(bbbbb* if no entry)
Filter position
Filter position T/M word count
Focal length alarm (ALARMb or
Focal length coirectedChhbhb*- if no entr\ )
Focal length
Format rumber
File number
Fra'se number
Focus step corrected(bbbbb* if no entry)
Focus step
Hours
ID quality
Iris setting corrected(bbbbb* If no entry)
Iris setting
Iris T/M word count
or OKbbbb)
OKbbbb)
Iris servo corrected (bbONbb or bbOFFb)(bbbbb* if no entry)
1
jj
'
rj!I
i>i
1
1
ii
ii|,ti
LOGICALLENGTH
•
)
63
WORD
U2
43
Ilk
45
>>6
47
1)8
1*9
50
51
52
53
5>»
55
56
57
58
59
60
61,62& 63
1, S,3-63
J10DE
BCD
BCD
BCD
Fixed
Fixed
Fixed
Fixed
Floating
Fixed
Floating
BCD
BCD
BCD
Fixed
Fixed
Fixed
Floating
Floating
Floating
BCD
BCDBCD
DESCRIPTION
Iris servo (bbONbb or bbOFFb)
Multiple step focus corrected (bbONbb or bbOFFb)(bbbbb* if no entry)
Multiple step focus, (bbONbb or bbOFFb)
Milliseconds
Minutes
Mission number code
Process code
Sun Azimuth(bbbbb* if no entry)
eco
Sun -clc vstlon(bbbbb* if no entry)
Shutter mode alarm (ALARMb or OKbbbb)
Shutter mode corrected (NORMAL or bbOPEN)(bbbbb* if no entry)
Shutter mode (NORMAL or bbOPEN)
Stereo mate's file number(bbbbb* if no entry)
Survey number
Camera axis tilt angle
Camera axis tilt direction
Vidicon temperature corrected (bbbbb* if no entry)
Vidicon temperature
Searchable subjective data
ENDbQFbDATAb '"blanks"
