APEX 6-CHANNEL CONTROL SYSTEM

Page 2

2007-11-16 6-CHANNEL CONTROL SYSTEM

Magnus Svensson Rev. 5

CHALMERS UNIVERSITY OF TECHNOLOGY Visiting address: Kemivägen 9 GARD, Group for Advanced Receiver Development SE 412 96 Gothenburg Institution for Radio and Space Science SWEDEN Telephone: +46 31-772 5500 Fax: +46 31-772 1801 Web: www.oso.chalmers.se

Page 3

2007-11-16 6-CHANNEL CONTROL SYSTEM

Magnus Svensson Rev. 5

CHALMERS UNIVERSITY OF TECHNOLOGY Visiting address: Kemivägen 9 GARD, Group for Advanced Receiver Development SE 412 96 Gothenburg Institution for Radio and Space Science SWEDEN Telephone: +46 31-772 5500 Fax: +46 31-772 1801 Web: www.oso.chalmers.se

TABLE OF CONTENTS

Page 1. INTRODUCTION 5 2. DESCRIPTION OF THE BANDS 7 3. POWER SUPPLIES BOXES 8 4. EMBEDDED COUMPUTER 9 5. COMPACT FIELDPOINT 10 6. CONTROL SYSTEM PARTS 12

6.1. Bias Box 12 6.2. Coil Current 13 6.3. Temperature Stabilizer and Deflux Card 14

6.4. LO Multi Supplies 15

6.4.1. RF Amplifier Tripler 15

6.4.2. LO Multi Control Box 15

6.4.3. Control Card 16

Page 4

2007-11-16 6-CHANNEL CONTROL SYSTEM

Magnus Svensson Rev. 5

CHALMERS UNIVERSITY OF TECHNOLOGY Visiting address: Kemivägen 9 GARD, Group for Advanced Receiver Development SE 412 96 Gothenburg Institution for Radio and Space Science SWEDEN Telephone: +46 31-772 5500 Fax: +46 31-772 1801 Web: www.oso.chalmers.se

6.4.4. TTI QL355P 17

6.4.5. Band T2 LO Power Supplies Box 18

6.5. Cryotemperatue Card 19

6.6. HEMT Setting and Reading 20

6.6.1. HEMT Setting Card 20

6.6.2. HEMT Bias Card 20 6.7. RF Switch 21 6.8. Vacuum Monitor 21

APPENDIX

Page 5

2007-11-16 6-CHANNEL CONTROL SYSTEM

Magnus Svensson Rev. 5

CHALMERS UNIVERSITY OF TECHNOLOGY Visiting address: Kemivägen 9 GARD, Group for Advanced Receiver Development SE 412 96 Gothenburg Institution for Radio and Space Science SWEDEN Telephone: +46 31-772 5500 Fax: +46 31-772 1801 Web: www.oso.chalmers.se

1. INTRODUCTION The 6-channel control system (see Figure 1) was built to control band 1 (230 GHz SIS), band 2 (345 GHz SIS), band 3 (500 GHz SIS) and band T2 (1.3 THz HEB). The 6-channel control system will also control various facility items as HEMTS, LO chains, cryogenic temperature card, vacuum monitor etc. The bands were built at the facility of GARD and put together inside a cryostat for being used at the APEX (Atacama Pathfinder Experiment) radio telescope. The control system is placed at a structure that contains various items such as the cryostat, LO chains etc (see Figure 2). The system will be controlled via an embedded computer, MPCV885I, and I/O modules are built up with Compact FieldPoint.

Figure 1. 6-Channel Control System.

Page 6

2007-11-16 6-CHANNEL CONTROL SYSTEM

Magnus Svensson Rev. 5

CHALMERS UNIVERSITY OF TECHNOLOGY Visiting address: Kemivägen 9 GARD, Group for Advanced Receiver Development SE 412 96 Gothenburg Institution for Radio and Space Science SWEDEN Telephone: +46 31-772 5500 Fax: +46 31-772 1801 Web: www.oso.chalmers.se

Figure 2. Control system with structure.

Page 7

2007-11-16 6-CHANNEL CONTROL SYSTEM

Magnus Svensson Rev. 5

CHALMERS UNIVERSITY OF TECHNOLOGY Visiting address: Kemivägen 9 GARD, Group for Advanced Receiver Development SE 412 96 Gothenburg Institution for Radio and Space Science SWEDEN Telephone: +46 31-772 5500 Fax: +46 31-772 1801 Web: www.oso.chalmers.se

2. DESCRIPTION OF THE BANDS

Superconducting-Insulator-Superconducter (SIS) tunnel junctions are used in mm and sub-mm frequency receivers 80 GHz up to 1.2 THz for radio astronomy. This is achieved by quasi-particle and cooper electron pairs tunnel through the insulating barrier. The current, created by cooper electron pairs, that crosses the barrier is the Josephson current and at higher frequencies yields instabilities and noise. By using an external magnetic field, this current can be suppressed (see 6.2 Coil Current). Band T2 is a Hot Electron Bolometer (HEB) mixer which is based on the hot electron heating effect. The band will operate at different frequencies (see Table 1).

BAND RF FREQUENCY RANGE Band 1 211 -275 GHz Band 2 275-370 GHz Band 3 385-500 GHz

Band T2 1.25-1.39 THz Table 1. Bands and ranges The most important molecules to measure in band 1, 2 and 3 are Carbon monoxide (CO) with isotopes 12CO and 18CO which are tracers of high and low density gas. Other tracers of high density gas are the molecules CS and hydrogen cyanide (HCN). The molecule HCO+ shows traces of ionization. Other molecules to observe are methanol (CH3OH), H2O masers, N2H+ and H2D+. Band 3 will be used to observe the atomic carbon (CI) line at 492 GHz. This line will give vital information on distributions of the radiations fields and structure of molecular clouds where young stars forms. Also observations of the CO (J=4-3) line at 460 GHz are done. This is the most intense cooling line for warm, dense molecular gas coming from supernova remnants and outflow from young stars. It will also cover the red-shifted (C II) line in redshift range z = 2.7-3.8. The star formation is thought to peak here. The fundamental transition of deuterated water, HDO, at 464 GHz will be observed. At the T2 band the most molecules to observe is CO (11-10) which is a tracer of dense hot gas and the ground transition for the H2D+ tracer of dense cold gas ~20K.

Page 8

2007-11-16 6-CHANNEL CONTROL SYSTEM

Magnus Svensson Rev. 5

CHALMERS UNIVERSITY OF TECHNOLOGY Visiting address: Kemivägen 9 GARD, Group for Advanced Receiver Development SE 412 96 Gothenburg Institution for Radio and Space Science SWEDEN Telephone: +46 31-772 5500 Fax: +46 31-772 1801 Web: www.oso.chalmers.se

3. POWER SUPPLIES BOXES The linear power supplies boxes were built to power various components in the control system (see Appendix). The first box is design to power all bias boxes (see 6.1) used for the bands. Box 1 consist of 8 Schroff PSK 312 to provide ± 15 V and 5 V that is floating. One Schroff PSK 215 is used for common ± 15 V. Box 2 is powering the HEMT supply boxes (see 6.6), the cryotemperture card (see 6.5) and the embedded computer (see 4). Also the HUB, the Compact FieldPoint (see 5), an amplifier and a switch obtain power from box 2. Box 3 is for controlling LO Multi chains for the bands (see 6.4.2)

Figure 3. Power supplies boxes.

Page 9

2007-11-16 6-CHANNEL CONTROL SYSTEM

Magnus Svensson Rev. 5

CHALMERS UNIVERSITY OF TECHNOLOGY Visiting address: Kemivägen 9 GARD, Group for Advanced Receiver Development SE 412 96 Gothenburg Institution for Radio and Space Science SWEDEN Telephone: +46 31-772 5500 Fax: +46 31-772 1801 Web: www.oso.chalmers.se

4. EMBEDDED COUMPUTER The embedded computer is a Microspace-PCV855I (see Figure 4) from Digital Logic. The cpu is a Intel processor 800 MHz with passive cooling. The size of the memory is 256MB and four serial interfaces are available. Also four USB v2.0 port are included. Two LAN-ports can be found and the hard drive is a Compact Flash. The system will be running in Linux.

Figure 4. MPCV855I.

Page 10

2007-11-16 6-CHANNEL CONTROL SYSTEM

Magnus Svensson Rev. 5

CHALMERS UNIVERSITY OF TECHNOLOGY Visiting address: Kemivägen 9 GARD, Group for Advanced Receiver Development SE 412 96 Gothenburg Institution for Radio and Space Science SWEDEN Telephone: +46 31-772 5500 Fax: +46 31-772 1801 Web: www.oso.chalmers.se

5. COMPACT FIELDPOINT The control system will use National Instrument Compact FieldPoint (see Figure 5) for automation controlling for the 6-channel facility receiver. Compact FieldPoint is composed of rugged I/O modules such as digital in/outputs and analog in/outputs.

Figure 5. Compact FieldPoint. The 6-channel control system consists of two Ethernet/serial interface cFP-1808 and each interface can have up to 8 Compact FieldPoint modules (see Appendix). The modules are cFP-AO-200 that is analog current output module. This is used for coil current (see 6.2) for band 1, band 2 and band 3. For reading voltages analog inputs modules cFP-AI-112 and cFP-AI-118 are used. The cFP-AI-112 has 16-bit resolution and 500 Hz noise rejection. The module has a sampling rate of 5 Hz. The other analog input module cFP-AI-118 has also 16-bit resolution and a 10 Hz digital sync filter. The sampling is 10 kHz per channel and 3.45 kHz with the filter. The module has a 750 Vrms channel-to-channel isolation. For digital outputs the module cFP-DO-403 were chosen. These outputs are sinking and are used with 24 V or 5 V. The update rates for the channels are 20 kHz. For generating pulses, which is used for the SIS Bias boxes (see 6.1) and HEMT setting (see 6.6.1), the module cFP-PG-522 is used. The module can generate finite and continuous pulse trains at a 5 kHz output frequency. The analog voltage output module cFP-AO-210 is also included in the system but not used. The modules are built into a box that also contains coil currents card, cryogenic temperature card, deflux heaters card (see Error! Reference source not found.) and HEMTS setting/reading boxes (see Figure 6).

Page 11

2007-11-16 6-CHANNEL CONTROL SYSTEM

Magnus Svensson Rev. 5

CHALMERS UNIVERSITY OF TECHNOLOGY Visiting address: Kemivägen 9 GARD, Group for Advanced Receiver Development SE 412 96 Gothenburg Institution for Radio and Space Science SWEDEN Telephone: +46 31-772 5500 Fax: +46 31-772 1801 Web: www.oso.chalmers.se

Figure 6. Compact FieldPoint modules.

Page 12

2007-11-16 6-CHANNEL CONTROL SYSTEM

Magnus Svensson Rev. 5

CHALMERS UNIVERSITY OF TECHNOLOGY Visiting address: Kemivägen 9 GARD, Group for Advanced Receiver Development SE 412 96 Gothenburg Institution for Radio and Space Science SWEDEN Telephone: +46 31-772 5500 Fax: +46 31-772 1801 Web: www.oso.chalmers.se

6. CONTROL SYSTEM PARTS 6.1 Bias Box The SIS bias supply provides proper bias to the mixer within the required -10 to +10mV range with accuracy of setting better than 5 μV (see Figure 7). The bias supply is controlled by the control system via the network. This is done by a cFP-DO-403 output module that sends three TTL control signals to

the bias box depending on the commands received via the network. The control signals are: Up/Down, Set to Zero and Analog Out Enable. Pulses are sent with the cFP-PG-522 module. The control signals from the PC are isolated with optocouplers to three cascaded 4 bit counters which form 12 bit word. This word is fed to a 12 bit DAC set in bipolar mode (-5 to +5V). Each successive Pulse increases (or decreases) the DAC output with 2.4mV.The output is then resistively divided to give a step size of 4.8 μV. Up/Down changes the direction of counting. Set to Zero is used to set the output to zero. Analog Out Enable is used to enable or disable the DAC analog output. The bias for each SIS mixer is isolated using a separate floating power supply. The

voltage across the junction is stabilized using voltage feedback to the sourcing operational amplifier. This is a current return operational amplifier that sinks the floating current. This operational amplifier equalizes the potentials between the floating supply ground and the cryostat chassis (i.e. the fixed, non-floating ground for the receiver) also through voltage feedback.

Figure 7. Sis Bias Box.

Two instrumentation amplifiers monitor the SIS mixer current and voltage. The current is measured as a voltage drop over a 10 ohm series resistor. The voltage and current monitoring circuitries perform differential measurements and use 1~10k sensing resistors. The voltage and current measurements circuitries are powered from the floating power supply. The voltage and current readout is performed by a cFP-AI-118 FieldPoint module.

Page 13

2007-11-16 6-CHANNEL CONTROL SYSTEM

Magnus Svensson Rev. 5

CHALMERS UNIVERSITY OF TECHNOLOGY Visiting address: Kemivägen 9 GARD, Group for Advanced Receiver Development SE 412 96 Gothenburg Institution for Radio and Space Science SWEDEN Telephone: +46 31-772 5500 Fax: +46 31-772 1801 Web: www.oso.chalmers.se

6.2 Coil Current The coil current card was built of the purpose to reduce Josephson current. The FieldPoint module cFP-AO-200 is generating the current. To achieve negative coil current relays are used by changing the direction of the current. The relays are controlled by digital output form a cFP-DO-403 module. The card does also contain a supply for a small heater of 7 Watts.

Figure 8. Coil Current Card.

Page 14

2007-11-16 6-CHANNEL CONTROL SYSTEM

Magnus Svensson Rev. 5

CHALMERS UNIVERSITY OF TECHNOLOGY Visiting address: Kemivägen 9 GARD, Group for Advanced Receiver Development SE 412 96 Gothenburg Institution for Radio and Space Science SWEDEN Telephone: +46 31-772 5500 Fax: +46 31-772 1801 Web: www.oso.chalmers.se

6.3 Temperature Stabilizer and Deflux Card Temperature stabilizer card helps with obtaining a certain temperature that is unique for each of the band for optimal performance of the mixer. This is done with a cFP-AO-210 module that is souring the defluxheaters. Deflux heater is used to remove unwanted trapped magnetic flux. By using a cFP-DO-403 module controlling a 24 V line the heater can be set on or off. The voltage is scaled down to 14 V and has a time delay built in so the heater doesn’t jump up directly to max voltage. The ON delay is 3 seconds while the OFF delay is 1 second.

Figure 9. Temperature stabilizer and Deflux Card.

Page 15

2007-11-16 6-CHANNEL CONTROL SYSTEM

Magnus Svensson Rev. 5

CHALMERS UNIVERSITY OF TECHNOLOGY Visiting address: Kemivägen 9 GARD, Group for Advanced Receiver Development SE 412 96 Gothenburg Institution for Radio and Space Science SWEDEN Telephone: +46 31-772 5500 Fax: +46 31-772 1801 Web: www.oso.chalmers.se

6.4 LO Multi Supplies The LO chain consist of a FEM (Frequency Extension Module) RF amplifier tripler from Virginia Diodes. The amplifiers for the bands are powered with 12 V from the LO Multi Control Box (Power Supply Box 3) and a TTI QL355P lab power (band 2). The control power 0-8 V is also coming from the same power box and a different TTI QL355P power (band 3). 6.4.1 RF Amplifier Tripler The RF amplifier tripler operates in range between 220 GHz and 500 GHz depending of the band. The output power is ~2mW for band 1, ~0.5 mW for band 2 and less for band 3. 6.4.2 LO Multi Control Box The LO Multi Control box will power the RF amplifier tripler with 12 V for band 1 and band 3. The power supplies are linear supplies from Schroff, such as PSM 112 and PSG 112. Together with a control card made for Schroff PSG/PSM the 0-8 V control voltages for band 1 and 2 are controlled via the control system (see 6.4.3 Control Card).

Figure 10. LO Multi Control Box.

Page 16

2007-11-16 6-CHANNEL CONTROL SYSTEM

Magnus Svensson Rev. 5

CHALMERS UNIVERSITY OF TECHNOLOGY Visiting address: Kemivägen 9 GARD, Group for Advanced Receiver Development SE 412 96 Gothenburg Institution for Radio and Space Science SWEDEN Telephone: +46 31-772 5500 Fax: +46 31-772 1801 Web: www.oso.chalmers.se

6.4.3 Control Card The control card (see Figure 11) is designed to control the output voltage of a single channel Schroff PSM/PSG (PSx1xx). The card is using i2c bus and controlled by two digital lines (data and clock). There are three states used, Start Bit, Stop Bit and Write Bit.

Figure 11. Control Card.

Page 17

2007-11-16 6-CHANNEL CONTROL SYSTEM

Magnus Svensson Rev. 5

CHALMERS UNIVERSITY OF TECHNOLOGY Visiting address: Kemivägen 9 GARD, Group for Advanced Receiver Development SE 412 96 Gothenburg Institution for Radio and Space Science SWEDEN Telephone: +46 31-772 5500 Fax: +46 31-772 1801 Web: www.oso.chalmers.se

6.4.4 TTI QL355P TTI QL355P is a precision bus programmable dc power supply and has output ranges of 35V/3A, 15V/5A and 35V/0.5A. The power supply has bus type selection of USB, RS-232 and GPIB. The RF amplifier tripler for band 2 is powered by a TTI QL355P. Also the control voltage for band 3 is controlled by a TTI QL355P.

Figure 12. TTI QL355P.

Page 18

2007-11-16 6-CHANNEL CONTROL SYSTEM

Magnus Svensson Rev. 5

CHALMERS UNIVERSITY OF TECHNOLOGY Visiting address: Kemivägen 9 GARD, Group for Advanced Receiver Development SE 412 96 Gothenburg Institution for Radio and Space Science SWEDEN Telephone: +46 31-772 5500 Fax: +46 31-772 1801 Web: www.oso.chalmers.se

X6.4.5X XBand T2 LO Power Supplies BoxX

For band T2 a special LO power supply box was built. It contains of four power supplied where three of them are controllable via a control card (see X6.4.3X XControl CardX). The first power supply is controllable between 0-10 V and is used for controlling the output from the LO unit. It will control the currents from the rest of the power supplies. The second (0-12V) and third (0-17V) power supply will control quadruple 1 and 2. The fourth one that is fixed at 12 V is for the power amplifier. The reading output from 0-17 V power supply is divided by half due to reason the analog input module cFP-AI-118 only can measure voltages up to 15 V.

Figure 13. Band T2 LO Power Supplies Box.

Page 19

2007-11-16 6-CHANNEL CONTROL SYSTEM

Magnus Svensson Rev. 5

CHALMERS UNIVERSITY OF TECHNOLOGY Visiting address: Kemivägen 9 GARD, Group for Advanced Receiver Development SE 412 96 Gothenburg Institution for Radio and Space Science SWEDEN Telephone: +46 31-772 5500 Fax: +46 31-772 1801 Web: www.oso.chalmers.se

X6.5X XCryotemperatue CardX

The cryotemperature card is designed to obtain eight different temperature sensors by two-lead measurement. The card is using an analog multiplexer (ADG508A) to switch between the temperature sensors. A cFP-DO-403 module is used to set the three binary addresses and the reading is done with a cFP-AI-112 analogue input module.

Figure 14. Cryotemperature card.

Page 20

2007-11-16 6-CHANNEL CONTROL SYSTEM

Magnus Svensson Rev. 5

CHALMERS UNIVERSITY OF TECHNOLOGY Visiting address: Kemivägen 9 GARD, Group for Advanced Receiver Development SE 412 96 Gothenburg Institution for Radio and Space Science SWEDEN Telephone: +46 31-772 5500 Fax: +46 31-772 1801 Web: www.oso.chalmers.se

X6.6X XHEMT Setting and ReadingX

For setting and reading HEMTs a combination of cards were built. The HEMT power supply box can set eight different stages of amplifiers (see XFigure 15X). X6.6.1X XHEMT Setting CardX

The HEMT setting card is used to set voltage and current of the drain. This is done with digital potentiometers (DS1803Z-10). The card is using 2 digital lines with a data line and clock line for each eight channels. X6.6.2X XHEMT Bias CardX

The bias card is using multiplexers (ADG508A) to switch between the eight channels drains, currents and gates voltages. A cFP-DO-403 is used for the 3-bit address switching between the 48 inputs while a cFP-AI-112 module is reading 3 channels at time.

Figure 15. HEMT Supply Box. X6.7X XRF SwitchX

The RF switch is used to switch the RF in the LO chain for band 3 between the low band (11-12.5 GHz) and the high band (12.5–14 GHz). One digital line of 24 V is used for this.

Page 21

2007-11-16 6-CHANNEL CONTROL SYSTEM

Magnus Svensson Rev. 5

CHALMERS UNIVERSITY OF TECHNOLOGY Visiting address: Kemivägen 9 GARD, Group for Advanced Receiver Development SE 412 96 Gothenburg Institution for Radio and Space Science SWEDEN Telephone: +46 31-772 5500 Fax: +46 31-772 1801 Web: www.oso.chalmers.se

X6.8X XVacuum MonitorX

The vacuum monitor is a SingleGauge from Pfeiffer Vacuum. One digital line is used to set it on/off and the vacuum is measured by a cFP-AI-112 module.

Page 22

2007-11-16 6-CHANNEL CONTROL SYSTEM

Magnus Svensson Rev. 5

CHALMERS UNIVERSITY OF TECHNOLOGY Visiting address: Kemivägen 9 GARD, Group for Advanced Receiver Development SE 412 96 Gothenburg Institution for Radio and Space Science SWEDEN Telephone: +46 31-772 5500 Fax: +46 31-772 1801 Web: www.oso.chalmers.se

APPENDIX

Page 23

2007-11-16 6-CHANNEL CONTROL SYSTEM

Magnus Svensson Rev. 5

CHALMERS UNIVERSITY OF TECHNOLOGY Visiting address: Kemivägen 9 GARD, Group for Advanced Receiver Development SE 412 96 Gothenburg Institution for Radio and Space Science SWEDEN Telephone: +46 31-772 5500 Fax: +46 31-772 1801 Web: www.oso.chalmers.se

Drawing nrDateName

Description

Rev

Magnus Svensson 2007-11-15 R4

Band 1 - 230 GHz

Band 2 - 345 GHz

Band 3 - 500 GHz

Band 4 - Balanced Heb

Facility

Control SystemCompact FieldPoint

ControlingComputer

Lab PowerTTI QL355P(control Lo

Multi Band 3)

2 Bias Box

2 SISMagnet Field

TemperaureStabilizer

Lo Multi

2 Bias Box

2 SISMagnet Field

TemperaureStabilizer

Lo Multi

2 Bias Box

2 Lo Multi

RF Switch

2 Bias Box

PowerSupply HEB

Lo Multiwith Control

Card

Cryotemp

Vacuum Mon

Hemt settingand reading

IF-Level

Deflux

LO MultiControl

Apex 6-Channel Facility OverviewControl System

2 SISMagnet Field

TemperaureStabilizer

Lab PowerTTI QL355P(power Lo

Multi Band 2)

WebCamera

UPS

TemperaureStabilizer

Mirror

Page 24

2007-11-16 6-CHANNEL CONTROL SYSTEM

Magnus Svensson Rev. 5

CHALMERS UNIVERSITY OF TECHNOLOGY Visiting address: Kemivägen 9 GARD, Group for Advanced Receiver Development SE 412 96 Gothenburg Institution for Radio and Space Science SWEDEN Telephone: +46 31-772 5500 Fax: +46 31-772 1801 Web: www.oso.chalmers.se

Draw

ing nrDate

Nam

e

Description

Rev

Apex C

ontrol System

6-Channel

FieldPoint S

tructure

Magnus S

vensson2006-10-24

R1

HUB

cFP-1808 #1Address =

192.168.0.150

cFP-AO

-200Slot #1

cFP-AI-112

Slot #2cFP-A

I-118Slot #3

cFP-AI-118

Slot #4cFP-A

I-118Slot #5

cFP-AI-118

Slot #6cFP-A

I-118Slot #7

cFP-AI-112

Slot #8

cFP-1808 #2Address =

192.168.0.151

cFP-DO

-403Slot #124V

cFP-DO

-403Slot #2

5V

cFP-DO

-403Slot #3

5V

cFP-DO

-403Slot #4

5V

cFP-PG-522

Slot #55V

cFP-PG-522

Slot #65V

cFP-DO

-403Slot #7

5V

cFP-AO

-210Slot #8

5V

CO

MPU

TER

APEX 6-C

HANNEL C

ONTR

OL SYSTEM

FIELDPO

INT STR

UCTU

RE

Page 25

2007-11-16 6-CHANNEL CONTROL SYSTEM

Magnus Svensson Rev. 5

CHALMERS UNIVERSITY OF TECHNOLOGY Visiting address: Kemivägen 9 GARD, Group for Advanced Receiver Development SE 412 96 Gothenburg Institution for Radio and Space Science SWEDEN Telephone: +46 31-772 5500 Fax: +46 31-772 1801 Web: www.oso.chalmers.se

Drawing nrDateName

Description

Rev

Apex Control System 6-Channel #1_1FieldPoint Configuaration

Magnus Svensson 2007-08-21 R2

1

2

3

4

5

cFP-1808 #1Address =

192.168.0.150

Tx+

Tx-

Rx+

Common+24 V

Ethernet White/Orange (1) Rx+

Ethernet Orange (2) Rx-

Ethernet White/Green (3) Tx+

Ethernet Blue (4)

Ethernet White/Blue (5)6

Rx-7

8

Ethernet Green (6) Tx-

Ethernet White/Brown (7)

Ethernet Brown (8)

1

3

5

7

9

11

13

15

cFP-AO-200

Slot = 1

Current Out

Current Out

Current Out

Current Out

Current Out

Current Out

Current Out

Current Out

CH. 0 230 GHZ SIS #1 MAG FIELD

CH. 1 230 GHZ SIS #2 MAG FIELD

CH. 2 345 GHZ SIS #1 MAG FIELD

CH. 3 345 GHZ SIS #2 MAG FIELD

CH. 4 500 GHZ SIS #1 MAG FIELD

CH. 5 500 GHZ SIS #2 MAG FIELD

VsupplyCommon

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

cFP-AI-112

Slot = 2

Volt read

Volt read

Volt read

Volt read

Volt read

Volt read

Volt read

Volt read

Volt read

CH. 0 CRYOTEMP MON

CH. 1 IF-LEVEL MON

CH. 2 HEB LOCK

CH. 3 VACCUM GAUGE MON

CH. 4 HEMT SUPPLY #1 MON 1

CH. 5 HEMT SUPPLY #1 MON 2

CH. 6 HEMT SUPPLY #1 MON 3

CH. 7 HEMT SUPPLY #2 MON 1

CH. 8 HEMT SUPPLY #2 MON 2

CH. 9 HEMT SUPPLY #2 MON 3

VsupplyCommon

Volt read

1

3

5

7

9

11

13

15

cFP-AI-118

Slot = 3

Volt read

Volt read

Volt read

Volt read

Volt read

Volt read

Volt read

Volt read

CH. 0 230 GHZ SIS #1 VOLTAGE

CH. 1 230 GHZ SIS #1 CURRENT

CH. 2 230 GHZ SIS #2 VOLTAGE

CH. 3 230 GHZ SIS #2 CURRENT

CH. 4 345 GHZ SIS #1 VOLTAGE

CH. 5 345 GHZ SIS #1 CURRENT

CH. 6 345 GHZ SIS #2 VOLTAGE

CH. 7 345 GHZ SIS #2 VOLTAGEVsupplyCommon

1

3

5

7

9

11

13

15

cFP-AI-118

Slot = 4

Volt read

Volt read

Volt read

Volt read

Volt read

Volt read

Volt read

Volt readVsupplyCommon

CH. 0 500 GHZ SIS #1 VOLTAGE

CH. 1 500 GHZ SIS #1 CURRENT

CH. 2 500 GHZ SIS #2 VOLTAGE

CH. 3 500 GHZ SIS #2 CURRENT

CH. 4 HEB #1 VOLTAGE

CH. 5 HEB #1 CURRENT

CH. 6 HEB #2 VOLTAGE

CH. 7 HEB #2 CURRENT

APEX 6-CHANNEL CONTROL SYSTEM #1_1FIELDPOINT CONFIGUARATION

CH. 10 T2 LO-PLATE TEMP

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2007-11-16 6-CHANNEL CONTROL SYSTEM

Magnus Svensson Rev. 5

CHALMERS UNIVERSITY OF TECHNOLOGY Visiting address: Kemivägen 9 GARD, Group for Advanced Receiver Development SE 412 96 Gothenburg Institution for Radio and Space Science SWEDEN Telephone: +46 31-772 5500 Fax: +46 31-772 1801 Web: www.oso.chalmers.se

Drawing nrDateName

Description

Rev

Apex Control System 6-Channel #1_2FieldPoint Configuaration

Magnus Svensson 2006-10-23 R1

1

2

3

4

5

cFP-1808 #1Address =

192.168.0.150

Tx+

Tx-

Rx+

Common+24 V

Ethernet White/Orange (1) Rx+

Ethernet Orange (2) Rx-

Ethernet White/Green (3) Tx+

Ethernet Blue (4)

Ethernet White/Blue (5)6

Rx-7

8

Ethernet Green (6) Tx-

Ethernet White/Brown (7)

Ethernet Brown (8)

1

3

5

7

9

11

13

15

cFP-AI-118

Slot = 5

Volt read

Volt read

Volt read

Volt read

Volt read

Volt read

Volt read

Volt read

CH. 0 0-10 V VOLTAGE HEB

CH. 1 0-10 V CURRENT HEB

CH. 2 0-12 V VOLTAGE HEB

CH. 3 0-12 V CURRENT HEB

CH. 4 0-17 V VOLTAGE HEB

CH. 5 0-17 V CURRENT HEB

VsupplyCommon

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

cFP-AI-112

Slot = 8

VsupplyCommon

1

3

5

7

9

11

13

15

cFP-AI-118

Slot = 6

Volt read

Volt read

Volt read

Volt read

Volt read

Volt read

CH. 0 230 GHZ VOLTAGE BOX3

CH. 1 230 GHZ CONTROL VOLTAGE BOX3

CH. 2 500 GHZ #1 VOLTAGE BOX3

CH. 3 345 GHZ CONTROL VOLTAGE BOX3

CH. 4 500 GHZ #2 VOLTAGE BOX3

CH. 5 500 GHZ #1 CONTROL VOLTAGE BOX3

VsupplyCommon

1

3

5

7

9

11

13

15

cFP-AI-118

Slot = 7

Volt read

Volt read

Volt read

Volt read

Volt read

Volt read

Volt read

Volt readVsupplyCommon

CH. 0 230 GHZ CURRENT BOX3

CH. 1 230 GHZ CONTROLCURRENT BOX3

CH. 2 500 GHZ #1 CURRENT BOX3

CH. 3 345 GHZ COLTROLCURRENT BOX3

CH. 4 500 GHZ #2 CURRENT BOX3

CH. 5 500 GHZ #1 CONTROLCURRENT BOX3

APEX 6-CHANNEL CONTROL SYSTEM #1_2FIELDPOINT CONFIGUARATION

CH. 6 12 V VOLTAGE HEB

CH. 7 12 V CURRENT HEB

Page 27

2007-11-16 6-CHANNEL CONTROL SYSTEM

Magnus Svensson Rev. 5

CHALMERS UNIVERSITY OF TECHNOLOGY Visiting address: Kemivägen 9 GARD, Group for Advanced Receiver Development SE 412 96 Gothenburg Institution for Radio and Space Science SWEDEN Telephone: +46 31-772 5500 Fax: +46 31-772 1801 Web: www.oso.chalmers.se

Drawing nrDateName

Description

Rev

Apex Control System 6-Channel #2_1FieldPoint Configuaration

Magnus Svensson 2007-11-15 R3

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

cFP-DO-403Slot = 1

Digital out

Digital out

Digital out

Digital out

Digital out

Digital out

Digital out

Digital out

Digital out

Digital out

Digital out

CH. 5 DEFLUX HEATER

CH. 6 HEATER (N.U)

CH. 7 230 GHZ SIS #1 RELAY

CH. 8 230 GHZ SIS #2 RELAY

CH. 9 345 GHZ SIS #1 RELAY

CH. 10 345 GHZ SIS #2 RELAY

CH. 11 500 GHZ SIS #1 RELAY

CH. 12 500 GHZ SIS #2 RELAY

VsupplyCommon

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

cFP-DO-403

Slot = 2

Digital out

Digital out

Digital out

Digital out

Digital out

Digital out

Digital out

Digital out

Digital out

Digital out

Digital out

CH. 0 CRYO ADDRESS 0

CH. 1 CRYO ADDRESS 1

CH. 2 CRYO ADDRESS 2

CH. 3 CC PS SDA

CH. 4 CC PS SCL

CH. 5 CC HEB SDA

CH. 6 CC HEB SCL

CH. 7 VACCUM ON/OFF

CH. 8 MUX A0 HEMT #1

CH. 9 MUX A1 HEMT #1

CH. 10 MUX A2 HEMT #1

CH. 11 SDA HEMT #1

CH. 12 SCL HEMT #1

VsupplyCommon +5V

+5V220ohm

1

2

3

4

5

cFP-1808 #2Address =

192.168.0.151

Tx+

Tx-

Rx+

Common+24 V

Ethernet White/Orange (1) Rx+

Ethernet Orange (2) Rx-

Ethernet White/Green (3) Tx+

Ethernet Blue (4)

Ethernet White/Blue (5)6

Rx-7

8

Ethernet Green (6) Tx-

Ethernet White/Brown (7)

Ethernet Brown (8)

Digital out

Digital out

All outputsinverted

Digital out

Digital out

Digital out

Digital out

Digital out

10 kohm

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

cFP-DO-403

Slot = 3

Digital out

Digital out

Digital out

Digital out

Digital out

Digital out

Digital out

Digital out

Digital out

Digital out

Digital out

CH. 0 230 GHZ SIS #1 SET TO ZERO

CH. 1 230 GHZ SIS #1 UP/DOWN

CH. 2 230 GHZ SIS #1 ANALOG OUT

CH. 3 230 GHZ SIS #2 SET TO ZERO

CH. 4 230 GHZ SIS #2 UP/DOWN

CH. 5 230 GHZ SIS #2 ANALOG OUT

CH. 6 345 GHZ SIS #1 SET TO ZERO

CH. 7 345 GHZ SIS #1 UP/DOWN

CH. 8 345 GHZ SIS #1 ANALOG OUT

CH. 9 345 GHZ SIS #2 SET TO ZERO

CH. 10 345 GHZ SIS #2 UP/DOWN

CH. 11 345 GHZ SIS #2 ANALOG OUT

VsupplyCommon +5V

+5V220ohm

All outputsinverted

Digital out

Digital out

Digital out

Digital out

Digital out

APEX 6-CHANNEL CONTROL SYSTEM #2_1FIELDPOINT CONFIGUARATION

CH. 13 RF SWITCH 500 GHZ

Page 28

2007-11-16 6-CHANNEL CONTROL SYSTEM

Magnus Svensson Rev. 5

CHALMERS UNIVERSITY OF TECHNOLOGY Visiting address: Kemivägen 9 GARD, Group for Advanced Receiver Development SE 412 96 Gothenburg Institution for Radio and Space Science SWEDEN Telephone: +46 31-772 5500 Fax: +46 31-772 1801 Web: www.oso.chalmers.se

Drawing nrDateName

Description

Rev

Apex Control System 6-Channel #2_2FieldPoint Configuaration

Magnus Svensson 2007-11-15 R5

1

2

3

4

5

cFP-1808 #2Address =

192.168.0.151

Tx+

Tx-

Rx+

Common+24 V

Ethernet White/Orange (1) Rx+

Ethernet Orange (2) Rx-

Ethernet White/Green (3) Tx+

Ethernet Blue (4)

Ethernet White/Blue (5)6

Rx-7

8

Ethernet Green (6) Tx-

Ethernet White/Brown (7)

Ethernet Brown (8)

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

cFP-DO-403

Slot = 4

Digital out

Digital out

Digital out

Digital out

Digital out

Digital out

Digital out

Digital out

Digital out

Digital out

Digital out

CH. 0 500 GHZ SIS #1 SET TO ZERO

CH. 1 500 GHZ SIS #1 UP/DOWN

CH. 2 500 GHZ SIS #1 ANALOG OUT

CH. 3 500 GHZ SIS #2 SET TO ZERO

CH. 4 500 GHZ SIS #2 UP/DOWN

CH. 5 500 GHZ SIS #2 ANALOG OUT

CH. 6 HEB GHZ SIS #1 SET TO ZERO

CH. 7 HEB GHZ SIS #1 UP/DOWN

CH. 8 HEB GHZ SIS #1 ANALOG OUT

CH. 9 HEB GHZ SIS #2 SET TO ZERO

CH. 10 HEB GHZ SIS #2 UP/DOWN

CH. 11 HEB GHZ SIS #2 ANALOG OUT

VsupplyCommon +5V

+5V220ohm

All outputsinverted

Digital out

Digital out

Digital out

Digital out

Digital out

APEX 6-CHANNEL CONTROL SYSTEM #2_2FIELDPOINT CONFIGUARATION

2

4

6

8

10

12

14

16

cFP-PG-522

Slot = 5

Pulses Out

Pulses Out

Pulses Out

Pulses Out

Pulses Out

Pulses Out

Pulses Out

Pulses Out

CH. 0 230 GHZ SIS #1 PULSES

CH. 2 345 GHZ SIS #1 PULSES

CH. 3 345 GHZ SIS #2 PULSES

CH. 4 500 GHZ SIS #1 PULSES

CH. 5 500 GHZ SIS #2 PULSES

VsupplyCommon

+5V18 kohm

2

4

6

8

10

12

14

16

cFP-PG-522

Slot = 6

Pulses Out

Pulses Out

Pulses Out

Pulses Out

Pulses Out

Pulses Out

Pulses Out

Pulses Out

CH. 1 230 GHZ SIS #2 PULSES

VsupplyCommon

+5V18 kohm

CH.6 HEB #1 PULSES

CH. 7 HEB #2 PULSES

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

cFP-DO-403

Slot = 7

Digital out

Digital out

Digital out

Digital out

Digital out

Digital out

Digital out

Digital out

Digital out

Digital out

Digital out

CH. 0 MUX A0HEMT #2

CH. 1 MUX A1HEMT #2

CH. 2 MUX A2HEMT #2

CH. 3 SDAHEMT #2

CH. 4 SCLHEMT #2

VsupplyCommon +5V

+5V220ohm

All outputsinverted

Digital out

Digital out

Digital out

Digital out

Digital out

10 kohm

1

3

5

7

10

11

9

13

15

cFP-AO-210

Slot = 8

Analog Out

Analog Out

Analog Out

Analog Out

Analog Out

Analog Out

Analog Out

Analog OutVsupplyCommon

+5V

+5V

+5V

CH. 5 IF-Switch#1 Ch.1

CH. 6 IF-Switch#2 Ch.2

CH. 7 IF-Switch#3

CH. 8 LO-Switch#1 230 GHz

CH. 9 LO-Switch#2 345 GHz

CH. 10 LO-Switch#3 500 GHz

CH. 11 LO-Switch#4 HEB

CH. 12 LO-Switch#5

CH. 13 LO-Switch#6

220ohm

22 kohm

CH. 1 250 GHZ SISCONTROLTEMP

CH. 2 345 GHZ SISCONTROLTEMP

CH. 3 T2 HEB CONTROLTEMP

CH. 4 500 GHZ SISCONTROLTEMP

Page 29

2007-11-16 6-CHANNEL CONTROL SYSTEM

Magnus Svensson Rev. 5

CHALMERS UNIVERSITY OF TECHNOLOGY Visiting address: Kemivägen 9 GARD, Group for Advanced Receiver Development SE 412 96 Gothenburg Institution for Radio and Space Science SWEDEN Telephone: +46 31-772 5500 Fax: +46 31-772 1801 Web: www.oso.chalmers.se

BiasBoxFloat#1

PSK312

BiasBoxFloat#7

PSK312

BiasBoxFloat

#6PSK312

BiasBoxFloat

#5PSK312

BiasBoxFloat

#4PSK312

BiasBoxFloat

#3PSK312

BiasBoxFloat#2

PSK312

BiasBoxFloat#8

PSK312

BiasBoxCommonPSK215

BOX 1

HemtSupplyPSM215

AmplifierPSK115

Up-ConverterPSK215

FieldPointPSM124

HUB/MotorPSG124

ComputerPSG124

CryotempPSM215

SwitchPSK112

BOX 2

LOMulti230GHz

PowerPSM112

Control

Card#2

LO Multi500 GHz

Control #1PSG 112

LO Multi345 GHzControlPSG112

LO Multi230GHz

ControlPSG112

LO Multi500 GHzPower #2PSM 112

LO Multi500 GHzPower #1PSM 112

BOX 3

Drawing nrDateName

Description

Rev

Magnus Svensson 2007-05-02 R2

APEX 6-CHANNEL POWER SUPPLIES

Apex 6-Channel Power Supplies

FP2PSK105

Control

Card#1

Page 30

2007-11-16 6-CHANNEL CONTROL SYSTEM

Magnus Svensson Rev. 5

CHALMERS UNIVERSITY OF TECHNOLOGY Visiting address: Kemivägen 9 GARD, Group for Advanced Receiver Development SE 412 96 Gothenburg Institution for Radio and Space Science SWEDEN Telephone: +46 31-772 5500 Fax: +46 31-772 1801 Web: www.oso.chalmers.se

12

34

56

78

9

2

3

4

5

6

8

8+14+16

18

6

4+6

16+18

7 8+10+12+14

1 12

9

Orange/+5VF #1NC

Black/GNDF #1Red/+15VF #1

NCOrange/-15VNF #1

Red+15VNF #1Black/GNDNF #1

Red/-15VF #1Dsub 9Female

Solder Side

Line (28)

PE (32)

Neutral (30)

Power SupplyBias Box Float #1

PSK 312

Out 0V1 (8)Out +V1 (6)

Out +V2 (12)Out 0V2 (14)

Out 0V3 (18)Out +V3 (16)

Line (28)

PE (32)

Neutral (30)

Power SupplyBias Box Float #2

PSK 312

Out 0V1 (8)Out +V1 (6)

Out +V2 (12)Out 0V2 (14)

Out 0V3 (18)Out +V3 (16)

Line (28)

PE (32)

Neutral (30)

Power SupplyBias Box Float #3

PSK 312

Out 0V1 (8)Out +V1 (6)

Out +V2 (12)Out 0V2 (14)

Out 0V3 (18)Out +V3 (16)

Line (28)

PE (32)

Neutral (30)

Power SupplyBias Box Float #4

PSK 312

Out 0V1 (8)Out +V1 (6)

Out +V2 (12)Out 0V2 (14)

Out 0V3 (18)Out +V3 (16)

Line (28)

PE (32)

Neutral (30)

Power SupplyBias Box Float #5

PSK 312

Out 0V1 (8)Out +V1 (6)

Out +V2 (12)Out 0V2 (14)

Out 0V3 (18)Out +V3 (16)

Line (28)

PE (32)

Neutral (30)

Power SupplyBias Box Float #6

PSK 312

Out 0V1 (8)Out +V1 (6)

Out +V2 (12)Out 0V2 (14)

Out 0V3 (18)Out +V3 (16)

Line (28)

PE (32)

Neutral (30)

Power SupplyBias Box Float #7

PSK 312

Out 0V1 (8)Out +V1 (6)

Out +V2 (12)Out 0V2 (14)

Out 0V3 (18)Out +V3 (16)

Line (28)

PE (32)

Neutral (30)

Power SupplyBias Box Float #8

PSK 312

Out 0V1 (8)Out +V1 (6)

Out +V2 (12)Out 0V2 (14)

Out 0V3 (18)Out +V3 (16)

Drawing nrDateName

Description

Rev

Magnus Svensson 2006-09-12 R1

Power SupplyBias Box Common

PSK 215

PE

(32)

Line

(28)

Out

+V2

(14)

Sen

se +

V2

(12)

Sen

se 0

V1 (1

0)O

ut 0

V1 (8

)

Neu

tral (

30)

Sens

e 0V

2 (1

8)O

ut 0

V2

(16)

Out

+V1

(6)

Sens

e +V

1 (4

)

Bias BoxPower #1

12

34

56

78

9

2

3

4

5

6

8

8+14+16

18

6

4+6

16+18

7 8+10+12+14

1 12

9

Orange/+5VF #2NC

Black/GNDF #2Red/+15VF #2

NCOrange/-15VNF #2

Red+15VNF #2Black/GNDNF #2

Red/-15VF #2Dsub 9Female

Solder Side

Bias BoxPower #2

12

34

56

78

9

2

3

4

5

6

8

8+14+16

18

6

4+6

16+18

7 8+10+12+14

1 12

9

Orange/+5VF #3NC

Black/GNDF #3Red/+15VF #3

NCOrange/-15VNF #3

Red+15VNF #3Black/GNDNF #3

Red/-15VF #3Dsub 9Female

Solder Side

Bias BoxPower #3

12

34

56

78

9

2

3

4

5

6

8

8+14+16

18

6

4+6

16+18

7 8+10+12+14

1 12

9

Orange/+5VF #4NC

Black/GNDF #4Red/+15VF #4

NCOrange/-15VNF #4

Red+15VNF #4Black/GNDNF #4

Red/-15VF #4Dsub 9Female

Solder Side

Bias BoxPower #4

12

34

56

78

9

2

3

4

5

6

8

8+14+16

18

6

4+6

16+18

7 8+10+12+14

1 12

9

Orange/+5VF #5NC

Black/GNDF #5

Red/+15VF #5

NCOrange/-15VNF #5

Red+15VNF #5Black/GNDNF #5

Red/-15VF #5Dsub 9Female

Solder Side

Bias BoxPower #5

12

34

56

78

9

2

3

4

5

6

8

8+14+16

18

6

4+6

16+18

7 8+10+12+14

1 12

9

Orange/+5VF #6NC

Black/GNDF #6Red/+15VF #6

NC

Orange/-15VNF #6

Red+15VNF #6Black/GNDNF #6

Red/-15VF #6Dsub 9Female

Solder Side

Bias BoxPower #6

12

34

56

78

9

2

3

4

5

6

8

8+14+16

18

6

4+6

16+18

7 8+10+12+14

1 12

9

Orange/+5VF #7NC

Black/GNDF #7Red/+15VF #7

NCOrange/-15VNF #7

Red+15VNF #7Black/GNDNF #7

Red/-15VF #7

Dsub 9Female

Solder Side

Bias BoxPower #7

12

34

56

78

9

2

3

4

5

6

8

8+14+16

18

6

4+6

16+18

7 8+10+12+14

1 12

9

Orange/+5VF #8NC

Black/GNDF #8

Red/+15VF #8

NCOrange/-15VNF #8

Red+15VNF #8Black/GNDNF #8

Red/-15VF #8Dsub 9Female

Solder Side

Bias BoxPower #8

POWER SUPPLY BOX #1

Apex 6-Channel Power Supply Box #1

Page 31

2007-11-16 6-CHANNEL CONTROL SYSTEM

Magnus Svensson Rev. 5

CHALMERS UNIVERSITY OF TECHNOLOGY Visiting address: Kemivägen 9 GARD, Group for Advanced Receiver Development SE 412 96 Gothenburg Institution for Radio and Space Science SWEDEN Telephone: +46 31-772 5500 Fax: +46 31-772 1801 Web: www.oso.chalmers.se

Drawing nrDateName

Description

Rev

Magnus Svensson 2007-05-30 R4

Power SupplyHemt Supply

PSM 215

PE (32)

Line (28)Out +V2 (14)Sense +V2 (12)Sense 0V1 (10)Out 0V1 (8)

Neutral (30)

Sense 0V2 (18)Out 0V2 (16)

Out +V1 (6)Sense +V1 (4)

Power SupplyCryotempPSM 215

PE (32)

Line (28)Out +V2 (14)Sense +V2 (12)Sense 0V1 (10)Out 0V1 (8)

Neutral (30)

Sense 0V2 (18)Out 0V2 (16)

Out +V1 (6)Sense +V1 (4)

Power SupplyUp-Converter

PSM 215PE (32)

Line (28)Out +V2 (14)Sense +V2 (12)Sense 0V1 (10)Out 0V1 (8)

Neutral (30)

Sense 0V2 (18)Out 0V2 (16)

Out +V1 (6)Sense +V1 (4)

Power SupplyHUB

PSG 124

PE (32)

Line (28)

Sense 0V1 (10)Out 0V1 (8)

Neutral (30)Out +V1 (6)Sense +V1 (4)

Power SupplyFieldPointPSM 124

PE (32)

Line (28)

Sense 0V1 (10)Out 0V1 (8)

Neutral (30)Out +V1 (6)Sense +V1 (4)

Power SupplyAmplifierPSK 115

PE (32)

Line (28)

Sense 0V1 (10)Out 0V1 (8)

Neutral (30)Out +V1 (6)Sense +V1 (4)

Power SupplySwitch

PSK 112

PE (32)

Line (28)

Sense 0V1 (10)Out 0V1 (8)

Neutral (30)Out +V1 (6)Sense +V1 (4)

Power SupplyComputerPSG 124

PE (32)

Line (28)

Sense 0V1 (10)Out 0V1 (8)

Neutral (30)Out +V1 (6)Sense +V1 (4)

12

34

56

78

910

1112

1314

1516

1718

1920

2122

2324

25

2

3

4

5

6

8

8+10+12+14

16+18

4+6

8+10+12+14

7905

7 16+18

1 4+6

Dsub 25Female

Solder Side

10

11

12

13

14

16

4+6

8+10

4-6

15

9

18

19

20

21

22

24

4+6

8+10

23

17

Red/-15 V Hemt Supply

Red/+15 V Cryotemp

Red/-15 V Cryotemp

NC

Red/+24 V FieldPoint

25

Black/GND Hemt Supply

NC

Black/GND Cryotemp

Orange/-5V Lo Temperaure

NC

Black/GND FieldPoint

NC

Orange/+5 V FieldPoint

NCRed/+12 V SwitchBlack/GND Switch

NC

NCNCNCNC

3 1Din 3

FemaleSolder Side

Computer2

3 1Din 3

FemaleSolder Side

HUB2

3 1Din 3

FemaleSolder Side

Amplifier2

Red/+15 V Hemt Supply

2

3 8+10

1 4+6

Black/GNDNC

Red/+24 V

2

3 8+10

1 4+6

Black/GNDNC

Red/+24 V

2

3 8+10

1 4+6

Black/GNDNC

Red/+15 V

+OUT

GNDIN

7905

+1uF 2.2uF

Apex 6-Channel Power Supply Box #2

POWER SUPPLY BOX #2

3 12

2

3 8+10+12+14

1 4+6

Black/GNDNC

Red/+15 VDin 3Female

Solder Side

Up-Converter

Power SupplySwitch

PSK 105

PE (32)

Line (28)

Sense 0V1 (10)Out 0V1 (8)

Neutral (30)Out +V1 (6)Sense +V1 (4)

3 12

2

3 8+10

1 4+6

Black/GNDNC

Red/+12 VDin 3Female

Solder Side

IF/LO-Switches

Page 32

2007-11-16 6-CHANNEL CONTROL SYSTEM

Magnus Svensson Rev. 5

CHALMERS UNIVERSITY OF TECHNOLOGY Visiting address: Kemivägen 9 GARD, Group for Advanced Receiver Development SE 412 96 Gothenburg Institution for Radio and Space Science SWEDEN Telephone: +46 31-772 5500 Fax: +46 31-772 1801 Web: www.oso.chalmers.se

12

34

56

78

910

1112

1314

1516

1718

1920

2122

2324

25

54

32

19

87

6

A B

A B

A B

A B

A B

A B

A B

A B

B A

B A

2

3

4

5

6

8

8+10

4+6

8+10

4+6

8+10

8+10

7 4+6

1 4+6

Dsub 25Female

Solder Side

Dsub 9Male

Solder Side

MIL-C-5015Male

Solder Side

MIL-C-5015Male

Solder Side

MIL-C-5015Female

Solder Side

MIL-C-5015Female

Solder Side

MIL-C-5015Female

Solder Side

MIL-C-5015Female

Solder Side

MIL-C-5015Female

Solder Side

MIL-C-5015Female

Solder Side

MIL-C-5015Female

Solder Side

MIL-C-5015Female

Solder Side

345 GHz

500 GHz Control #2

230 GHz

230 GHz Control

345 GHz

345 GHz Control

500 GHz #1

500 GHz #1 Control

500 GHz #2

500 GHz #2 Control

B B

A A

B B

A A

B 8+10

A 4+6

B 8+10

A 4+6

B B

A A

B 8+10

A 4+6

B 8+10

A 4+6

B 8+10

A 4+6

B 8+10

A 4+6

B B

A A

10

11

12

13

14

16

8+10

4+6

8+10

20

20

15 22

9 4+6

18

19

20

21

22

24

20

22

20

22

20

20

23 22

17 222

3

4

5

6

8

C1

C2

C3

7

1 C4

9

Red

Red

Red

Red

Red

Red

Red

Red

Red

Red

Black

Black

Black

Black

Black

Black

Black

Black

Black

Black

Line (28)

PE (32)

Neutral (30)Power Supply

230 GHzPSM 112

Neutral (30)Power Supply

500 GHz #1PSM 112

Neutral (30)Power Supply

500 GHz #2PSM 112

Neutral (30)

Power Supply230 GHzControlPSG 112

Neutral (30)

Power Supply345 GHzControlPSG 112

Neutral (30)

Power Supply500 GHz

Control #1PSM 112

Line (28)

Line (28)

Line (28)

Line (28)

Line (28)

PE (32)

PE (32)

PE (32)

PE (32)

PE (32)

Out +V1 (6)Sense +V1 (4)

Out 0V v1 (8)Sense 0V1 (10)

Sense +V1 (4)

Sense +V1 (4)

Sense +V1 (4)

Sense +V1 (4)

Sense +V1 (4)Out +V1 (6)

Out +V1 (6)

Out +V1 (6)

Out +V1 (6)

Out +V1 (6)

Out 0V v1 (8)

Out 0V v1 (8)

Out 0V v1 (8)

Out 0V v1 (8)

Out 0V v1 (8)

Sense 0V1 (10)

Sense 0V1 (10)

Sense 0V1 (10)

Sense 0V1 (10)

Sense 0V1 (10)

Red/230 GHz Voltage

Red/230 GHz Control Voltage

Red/500 GHz #1 Voltage

Red/345 GHz Control Voltage

Red/500 GHz #2 Voltage

Red/500 GHz #1 Control Voltage

Red/230 GHz Current

25 22

Black/230 GHz Voltage

Black/230 GHz Control Voltage

Black/500 GHz #1 Voltage

Black/345 GHz Control Voltage

Black/500 GHz #2 Voltage

Black/500 GHz #1 Control Voltage

Black/345 GHz Control Current

NC

Black/230 GHz CurrentRed/230 GHz Control Current

Black/230 GHz Control CurrentRed/500 GHz #1 Current

Black/500 GHz #1 CurrentRed/345 GHz Control Current

Red/500 GHz #2 CurrentBlack/500 GHz #2 Current

Red/500 GHz #1 Control VoltageBlack/500 GHz #1 Control Current

-Output V-shunt (22)+Output V-shunt (20)

-Output V-shunt (22)+Output V-shunt (20)

-Output V-shunt (22)+Output V-shunt (20)

-Output V-shunt (22)+Output V-shunt (20)

-Output V-shunt (22)+Output V-shunt (20)

-Output V-shunt (22)+Output V-shunt (20)

Drawing nrDateName

Description

Rev

Magnus Svensson 2006-09-08 R1

Remote (C6)

Control Card

GND(C5)

12 V (C7)GND (C1)V+ [9-30V] (C4)

SCL In (C2)SDA In (C3)

Remote (C9)GND(C8)

12 V (C10)

Remote (C12)GND(C11)

12 V (C13)

Green/SCL InGreen/SDA In

Black/GNDRed/V+ (9-30V)

NCNC

NCNC

NC

Remote (18) 12V (24)

8+10

8+10

8+10

18

18

18

24

24

24

Remote (18) 12V (24)

Remote (18) 12V (24)

230 GHz Control

345 GHz Control

500 GHz Control # 1

POWER SUPPLY BOX #3

Apex 6-Channel Power Supply Box #3

Black

Black

Black

Orange

Orange

Orange

Red

Red

Red