SIU-2 Integration Manual

DRAFT

SIU-2 Integration Handbook

for the ASR-11 to ARTCC

Version 2Feb 27, 2006

This document is for use by the Federal Aviation Administration and its contractors. This documentcontains information or summaries of information that is the copyrighted property of Sensis Corporationand/or Raytheon Corporation. The proprietary information may not be reproduced without the writtenpermission of the vendor.

Federal Aviation AdministrationNational Airway Systems Engineering Office

Terminal Radar Group

ASR-11 SIU-2 Integration

Version 227 February 2006

2

Record of Changes

Date Rev Description of Changes12/12/2005 1 Initial02/27/2006 2 Added Removal and Replacement Procedure



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Table of Contents

1 Glossary of Acronyms and Abbreviations ...............................................52 Scope ...............................................................................................62.1 Identification .....................................................................................62.2 System Overview ...............................................................................62.3 Document Overview ...........................................................................63 Documents and Tools .........................................................................73.1 Referenced Documents .......................................................................73.2 Required Hardware.............................................................................73.3 Required Software..............................................................................84 Preparation .......................................................................................84.1 Information Required..........................................................................84.2 Document the Current System State ....................................................125 Bench Setup ......................................................................................135 SIU-2 Installation...............................................................................135.1 Signal Cabling....................................................................................136 SIU-2 Configuration............................................................................146.1 Hardware Configuration ......................................................................146.2 Software Configuration .......................................................................146.2.1 Determine the SIU-2 Network IP Address..............................................146.2.2 Connect Using Terminal Emulator.........................................................156.2.3 Verify Application Version....................................................................156.3 SIU-2 IP Address and Port Settings ......................................................176.4 Nunio Host Setup ...............................................................................186.4.1 Set up IP Address for the PC................................................................186.4.2 Set up the Nunio Host ini file ...............................................................186.5 SIU-2 Configuration Using Nunio Host...................................................196.6 Verfiy System Identification.................................................................216.7 Set Default State to Online..................................................................226.8 Set Board Loopback State to Off ..........................................................226.9 Disable Message Reporting ..................................................................226.10 CV4400 Offset Configuration................................................................226.11 Network Configuration ........................................................................246.12 Serial Channel Configuration................................................................256.13 Serial Channel State ...........................................................................266.14 Serial Input Message Control ...............................................................266.15 Serial Output Message Control .............................................................266.16 Time Sync Configuration .....................................................................266.17 Save the Nunio Configuration to NVRAM................................................266.18 Save the Nunio Configuration to a Disk File ...........................................267 ASR-11 Adaptation .............................................................................277.1 Network Switch Setup.........................................................................288 SIU-2 Physical Installation...................................................................298.1 Signal Cabling....................................................................................299 Verification and Checkout ....................................................................2810 Removal and Replacement Procedure ...................................................3211 Configuration and Verification using the cfg text file ...............................33A1 Typical cfg text file contents ................................................................42A2 Using Calculator to Read a Decimal IP Address ......................................47A3 Using Calculator to Read a Decimal PARROT id code ...............................47



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List of Figures

Figure 1-1. SIU-2 Connected to ASR-11 ............................................................6Figure 4-1. ASR-11 Soft Test Target parameters ................................................8Figure 4-2. ASR-11 SDT/SIU Port Assignment parameters ...................................9Figure 4-3. ASR-11 MSSR Parameters for Site Monitor and RTQC .........................9Figure 5-1. Bench Setup for SIU-2 Configuration. ...............................................13Figure 6-1. Using snoop to verify available IP address. ........................................15Figure 6-2. Boot Loader Startup .......................................................................16Figure 6-3. SIU-2 Application startup, Version 3_1.2 ...........................................16Figure 6-4. SIU-2 Menu ...................................................................................17Figure 6-5. Example Nunio Host ini file ..............................................................18Figure 6-6. Nunio Host Network Properties Dialog...............................................19Figure 6-7. System Identification Dialog ............................................................21Figure 6-8. ExampleCV4400 Offset Configuration Screen.....................................24Figure 6-9. Serial Channel Configuration for Codex Modem..................................25Figure 9-1. SIU-2 status in the OMT SDT/SIU Summary Status screen. .................28

List of Tables

Table 3-1. Referenced Documents ...................................................................7Table 3-2. Required Hardware.........................................................................7Table 3-3. Required Software..........................................................................8Table 4-1. Preliminary Information for SIU-2 Configuration.................................11Table 6-1. SIU-2 Port Numbers for ASR-11 .......................................................18Table 6-2. Nunio Host Menus ..........................................................................20Table 8-1. Example RS-232 Cable pinout..........................................................29Table 11-1. Current System State Section Description .........................................33Table 11-2. Default System State Section Description..........................................33Table 11-3. Board Loopback State Section Description.........................................34Table 11-4. Message Reporting Control Section Description ..................................34Table 11-5. Network Configuration Section Description ........................................34Table 11-6. Serial Channel Configuration Sections Description ..............................35Table 11-7. Channel State Control Sections Description .......................................37Table 11-8. Serial Input Message Control Sections Description ..............................37Table 11-9. Serial Output Message Control Sections Description............................38Table 11-10. CV4400 Offsets Configuration Section Description ..............................38Table 11-11. Unit ID Configuration Section Description..........................................40Table 11-12. Time Synchronization Configuration Section Description......................41Table 11-13. SIU Configuration Section Description...............................................41



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1. Glossary of Acronyms and Abbreviations

ACP Azimuth Change PulseARTCC Air Route Traffic Control CenterASR Airport Surveillance RadarASTERIX All Purpose Structured Eurocontrol Radar Information Exchange

CD2 Common Digitizer 2 (serial data format)

DTE Data Translation Equipment (p/o ASR-11)

IOMM Installation, Operation and Maintenace ManualLAN Local Area NetworkLSB Least Significant Bit

OMT Operator Maintenance Terminal (p/o ASR-11)

RTQC Real Time Quality Control (test target)

SCDI System Control and Data Interface (p/o ASR-11)SIU Surveillance Interface UnitSIU-2 Surveillance Interface Unit 2



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2. Scope

2.1 Identification

This handbook provides supplemental instructions for the installation and integration of theSystem Interface Unit 2 (SIU-2) for the ASR-11. This version only covers the use of CodexModems for the communications equipment, although some parts of this document could beused for other configurations. The use of this document requires familiarity with the Sensismanuals referenced in paragraph 3.

2.2 System Overview

Figure 1-1 shows the SIU-2 with the ASR-11. A single SIU-2 interfaces with the ASR-11Offsite LAN A. A second SIU-2 would interface with Offsite LAN B. The SIU-2 receives radardata in the ASTERIX format over the LAN and converts it to the Enroute CD2 format. The CD2data is transmitted over three serial channels to the Codex Modem. The Codex Modemtransmits the data over various combinations of FAA and commercial circuits to the ARTCC.

The SIU-2 is adapted to broadcast a status (heartbeat) message over the LAN every 4.8seconds. The selected SCDI is adapted to receive the status message and set the status togreen. If the message from a particular SIU-2 has been recieved since the system started butis no longer received, the status is then set to red. All of the SCDIs and OMTs connected tothe Offsite LAN are adapted to display the status of the SIU-2 as reported by the selectedSCDI.

Figure 1-1. SIU-2 Connected to ASR-11

2.3 Document Overview

The rest of this document is organized as follows: Section 3 (Documents and Tools) identifies the documents referenced within this

document. It is also intended to identify all the special hardware and software toolsneeded to configure and check out the SIU-2.

Section 4 (Preparation) identifies the steps required to prepare for the configuration,including gathering information from the system and the customer, and documentingthe system state before the configuration begins.

Section 5 (SIU-2 Installation) gives some ASR-11 specific guidance for the physicalinstallation.

SIU-2 PatchPanel

CodexModem

SelectedSCDI

TOARTCC

3 channels2400 bpsRS-232

Offsite LAN ARemote

Network Switch

OMT(1 to 4)



7

Section 6 (SIU-2 Configuration) provides an ASR-11 specific procedure to configure theSIU-2 hardware and software.

Section 7 (ASR-11 Adaptation) is a procedure to set the ASR-11 raytheon adaptation torecognize the SIU-2 within the system.

Section 8 (Verification and Checkout) identifies procedures to verify that the SIU-2 isoperating properly.

Section 9 (Configuration and Verification Using the cfg text file) provides information forusing the SIU-2 configuration text file (*.cfg) to directly edit and document the SIU-2configuration without the Nunio Host software.

Appendix A1 (Typical cfg text file contents) is a configuration text file downloaded froman SIU-2 for reference.

3. Documents and Tools

3.1 Referenced Documents

Table 3-1 lists documents that can be electronically obtained from the NAS Engineering /Terminal Radar Group at 405-954-4271, or the program office.

Table 3-1. Referenced Documents

DocumentNumber Title Version

700-010049(Sensis)

SIU-2 Product Specification for the ASR-11 to CD2Conversion

2

730-005690(Sensis)

Installation, Operation, and Maintenance Manual (IOMM)for the SIU-2

3

780-004329(Sensis)

User Manual for the Network Universal Input/Output(NUNIO) Host Software

12

G710561(Raytheon)

INTERFACE CONTROL DOCUMENT between the ASR-11RADAR and the DATA TRANSLATION EQUIPMENT

Latest

TI 6310.47(FAA)

System O&M Manual for the ASR-11 Latest

3.2 Required Hardware

Table 3-2. Required Hardware

Name Description VersionNUNIO Host PC PC with Ethernet port and serial port. The ASR-11

Weather Optimization Notebook PC is adequate with theincluded USB serial adapter.

n/a

Maintenance portcable

DB-9 straight-through serial cable n/a

10Base-T cable Ethernet cable with RJ-45 connectors n/aDTE Monitor DTE Monitor CD2 Capture Device 1.2



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3.3 Required Software

Table 3-3. Required Software

Name or Number Description VersionHyperTerminal orequivalent

Terminal emulation program to run on PC n/a

ftp client ftp client software for the PC or Windows Explorer n/aNUNIO application NUNIO operational software – should already be in SIU-2 3_1.2NUNIO Host Nunio Host software runs under Windows on PC 3.40DTE Monitor DTEMon.exe Windows software works with Capture Device 1.2SIU2cfg.exe SIU-2 Configuration offline editor – includes a calculator

for CV4400 Offsets.1.0

4 Preparation

4.1 Information Required

a. Determine the Magnetic Declination for the site. This value is found in the Automationsystem (ARTS or STARS) parameters.

b. The file "customer_online_adapt_data_file_ascii.c" is required from the ASR-11. This filecan be copied from the /sband/adapt directory on the SCDI. The parameters pn177 andpn178 (see Figure 4-1) provide the position of the Soft Test Target, which becomes the SearchRTQC.

Figure 4-1. ASR-11 Soft Test Target parameters

c. The file "raytheon_adapt_data_file_ascii.c" is also required from the ASR-11 (from the/sband/adapt directory on the SCDI). This file provides the SDT/SIU Port Assignmentsbeginning at parameter pn427 (see Figure 4-2).

/* Soft Test Target. */ {/* pn177: Azimuth (deg, 0.0..360.0). */ 15.0,/* pn178: Range (nmi, 0.5..ins_rng). */ 56.0,



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Figure 4-2. ASR-11 SDT/SIU Port Assignment parameters

d. The Transparent Mode Command (TMC) file containing the MSSR parameters is requiredfrom the CMS terminal. The parameter Set 20 provides the values for the Beacon RTQC andthe PARROT (Site Monitor). See Figure 4-3.

Figure 4-3. ASR-11 MSSR Parameters for Site Monitor and RTQC

;;************************************************************************; SMPE Test Target Parameters - Set 20DP20 01 = 6777 ;Site Monitor Code A1DP20 02 = 6777 ;Site Monitor Code A2DP20 03 = 4426 ;Site Monitor Code C1DP20 04 = 4426 ;Site Monitor Code C2DP20 05 = 55.14 ;Site Monitor RangeDP20 06 = 169.90 ;Site Monitor AzimuthDP20 07 = 0.09 ;Site Monitor Range ToleranceDP20 08 = 0.24 ;Site Monitor Azimuth ToleranceDP20 11 = 125.0 ;Synthetic Target RangeDP20 13 = 0.02 ;Synthetic Target Range ToleranceDP20 14 = 0.25 ;Synthetic Target Azimuth ToleranceDP20 17 = 55.00 ;RTQC RangeDP20 18 = 30.50 ;RTQC Azimuth

/* SDT / SIU Port assignments total = 16 */ {/* SDT/SIU Port 1 Definition */ {/* pn427: Site Name (Max 20 characters) */ "SIU #1",/* pn428: type - SDT,SIU,PORT_NOT_USED */ SIU,/* pn429: source id - 0-31 */ 0,/* End of Port 1 Definition */ },

/* SDT/SIU Port 2 Definition */ {/* pn430: Site Name (Max 20 characters) */ "SDT #1",/* pn431: type - SDT,SIU,PORT_NOT_USED */ SDT,/* pn432: source id - 0-31 */ 1,/* End of Port 2 Definition */ },

/* SDT/SIU Port 3 Definition */ {/* pn433: Site Name (Max 20 characters) */ "NOT USED",/* pn434: type - SDT,SIU,PORT_NOT_USED */ PORT_NOT_USED,/* pn435: source id - 0-31 */ 0,/* End of Port 3 Definition */ },...



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e The following information must be obtained from the ARTCC:

1. If there is more than one PARROT, the ARTCC will determine how many PARROTsshould be adapted (up to 3).

2. For each PARROT, the desired output altitudes and position offsets. The ARTCCshould also be informed of the Ident Codes. The Ident Codes cannot be altered by theSIU-2.

3. The desired output positions (range and azimuth) for the Search RTQC and BeaconRTQC targets.

4. The desired mode for skip-scan operation or "Keep Every Scan".

5. The desired settings for Search Message Filtering.

All the information gathered in paragraphs a through e should be entered in Table 4-1.



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Table 4-1. Preliminary Information for SIU-2 Configuration

Description Source Units ValueSite Magnetic Declination See para a above DegreesMagnetic Declination Direction See para a above East or WestBeacon RTQC Data

Input Range See para c above milesOutput Range See para e above milesInput Azimuth See para c above degreesOutput Azimuth See para e above degrees

Search RTQC DataInput Range See para b above milesOutput Range See para e above milesInput Azimuth See para b above degreesOutput Azimuth See para e above degrees

PARROT #1 DataEnabled See para e above Yes/NoIdent Code See para d above octalRange See para d above milesAzimuth See para d above degreesRange Offset See para e above milesAzimuth Offset See para e above degreesAltitude See para e above 1000 ft increment



Skip-scan operationKeep Every Scan See para e above Yes/No

Search Message FilteringSearch Correlated See para e aboveSearch Uncorrelated See para e aboveSRTQC Correlated See para e aboveSRTQC Uncorrelated See para e above

Status MessageSend Heartbeat Site Yes/NoSCDI source id See para c above 0 - 31



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4.2 Document the Current System State

The state of the ASR-11 before and after this installation will be captured for reference. Thisprocedure uses Windows Explorer but any ftp program can be used.

1. Insure the SCDIs are set to use Raytheon security level and the ASR-11 system is availablefor maintenance.

2. Connect a PC to Offsite LAN 1 or 2. Set the PC IP Address to an address in the appropriatesubnet (e.g.: 10.s.n.99). Also create a directory on the PC hard drive to hold files from thesystem. The directory name should indicate the site identifier. Create subdirectories forscdi_a, scdi_b, and the omts.

3. Open Windows Explorer (not Internet Explorer). In the address bar enter the followingaddress:

ftp://ray:[email protected]

where s is a site identifier (usually 1),and n is 1 for LAN A, 2 for LAN B

4. Explorer should now display the file system of SCDI A. Navigate to /sband/adapt and copythe following files to the scdi_a directory on your hard drive:

raytheon_adapt_data_file_ascii.ccustomer_online_adapt_data_file_ascii.c

5. Navigate to /usr/home/sband and copy the following files to the scdi_a directory on yourhard drive:

sband_log_erroralarm_log_file

Examine both files for error conditions in the system. Many errors do not show up asindications on the SCDI screens.

6. Repeat steps 3, 4, and 5 above for SCDI B and the other OMTs in the system using thefollowing ip addresses:

SCDI B: 10.s.n.11OMT 1: 10.s.n.14OMT 2: 10.s.n.15OMT 3: 10.s.n.16

ftp://ray:[email protected]/



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5. Bench Setup

The SIU-2 must be configured to work with the ASR-11 before installing in the system. Theunit can be mounted on a workbench or in the ASR-11 rack, but do not connect to the OffsiteLAN (Network Switch) at this time.

Figure 5-1. Bench Setup for SIU-2 Configuration.

Connect your PC to the SIU-2 Maintenance Port (the DB9 connector on the front of the NUNIOmodule) using a straight-through DB9 cable (not a null modem cable). A USB serial adapter isprovided with the ASR-11 Weather Optimization Notebook PC.

Connect the PC ethernet port to one of the SIU-2 ethernet ports.

The SIU 2 enclosure comes with a power cord that matches the correct application. To connectthe AC power cord to the enclosure:

1. Insert the female end of the power cord into the AC power socket on the enclosure.2. Make sure the power switch on the front of the SIU 2 is in the OFF position.3. Plug the male end of the power cord into the AC outlet of the power source.

SIU-2

NUNIO

HyperTerminal

Nunio Host SW

Serial

HUB

CAT 5 PatchCable

PC



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6. SIU-2 Configuration

6.1 Hardware Configuration

There should be no need for hardware configuration. The SIU-2 should be shipped with theNUNIO module installed. The ASR-11 does not use the Time Sync Pulse (TSP) feature nor theEnclosure ID switch described in the IOMM paragraph 6.2.

6.2 Software Configuration

6.2.1 Determine the SIU-2 Network IP Address

The IP address will fall in the range of 10.s.n.32 to 10.s.n.63, in accordance with the ASR-11to DTE Interface Control Document. In this scenario, s is a site unique number, and n is 1 forLAN A, 2 for LAN B.

Regardless of the method used to assign the new IP address, it is necessary to verify that theaddress is not currently in use, as follows:

This procedure will not normally disrupt system operation but should be done when the systemis available for maintenance. At any SCDI or locally connected OMT (not via router), open aUnix window and log in as root. At the # prompt type the following command:

# snoop –d qfe2 port 3200

The results should display all of the DTE equipment reporting status to the ASR-11 on OffsiteLAN A. Watch for several scans and verify the proposed address intended for the SIU-2 is notalready present on the LAN. Press CNTRL-C to stop snooping. Repeat for LAN B using "–dqfe3". Refer to Figure 6-1.



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Figure 6-1. Using snoop to verify available IP address.

6.2.2 Connect using Terminal Emulator

Connect your PC to the SIU-2 Maintenance Port using a straight-through DB9 cable (not a nullmodem cable). A USB serial adapter is provided with the ASR-11 Weather OptimizationNotebook PC. Use HyperTerminal or other terminal emulation software. Further instructionsare provided in the IOMM paragraph 6.4.2 and 7.3.1. The connection parameters are 9600, 8bits, no parity, and 1 stop bit.

In HyperTerminal, under the "Transfer" menu select "Capture Text" and enter a file name tolog all of the entries in this session. At the end of this procedure the text file should be printedfor future reference.

6.2.3 Verify Application Version

With HyperTerminal running and connected to the SIU-2 Maintenance Port, power on the SIU-2. On the first startup, allow the menu to timeout so the application starts up, as shown inFigure 6-2. Verify the correct version is installed as given in Section 3.3 of this document. Ifthe version is not correct, contact the NAS Engineering/Terminal Radar Group at 405-954-



16

4271. If you have the correct binary file you can use the NUNIO Host software to load theapplication.

Figure 6-2. Boot Loader Startup

Figure 6-3. SIU-2 Application startup, Version 3_1.2

!!! WELCOME to the Boot Loader !!!!!! Version 1.3 , Dated May 5 2005 !!!

************ Current NUNIO Startup Parameters ************

NUNIO Board Serial Number: 270Operating Mode: Run Application Software from FLASH (Default)Serial Port Download Parameters:

Baud Rate: 38400Data Bits: 8Parity: NStop Bits: 1

Network Parameters:IP Initialization Mode: ManualIP Address: 0x0A02012D (10.2.1.45)Default Gateway IP Address: 0xC009C801 (192.9.200.1)Subnet Mask IP Address: 0xFFFFFF00 (255.255.255.0)Port Numbers: Control: 2111, High: 3201, Normal: 2113,

Time Sync: 2114, Status: 3200Startup Time Interval: 5 Seconds

***********************************************************

Type ENTER or SPACE to modify parameters (times out after 5 seconds)

!!! WELCOME to SIU , Version SIU_2(v)3_1.2 , Dated Jun 1 2005 !!!Highest memory used to this point: 0x00404327

Board Serial Number: 270BOOTP: Not UsedBoard IP Address: 0x0A02012D (10.2.1.45)

RTCS Initialized @ IP Address: 10.2.1.45Highest memory after RTCS Init: 0x0041CC13

Switched to Online State



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6.3 SIU-2 IP Address and Port Settings

Power the SIU-2 off for 5 seconds, then power back on. Within 5 secnds after the promptappears, press the Space Bar or <ENTER> key on the PC keyboard. A menu screen shouldappear as shown in Figure 6-4.

Figure 6-4. SIU-2 Menu

Select item [2] to get to the Network Parameter Menu. At the Network Parameter Menu,select item [1] to enter the IP Address. Return to the Network Parameter Menu and selectitem [3] to enter the Port Number Selection Menu, as shown in Figure 6-4. Enter the portnumbers as given in Table 6-1.

****************** NUNIO Parameter Menu ******************

[1] Operating Mode[2] Network Parameters[3] Serial Download Parameters[4] Startup Time Interval[5] Restore Factory Default Parameters[6] Exit Menu and Continue Operation

**********************************************************

Type in the Number of the Parameter to be Changed 2****************** Network Parameter Menu ******************

[1] Manual IP Address Entry[2] BootP IP Address[3] Port Numbers[4] Default Gateway IP Address[5] Subnet Mask[6] Return to NUNIO Parameter Menu

**********************************************************

Type in the Number of the Desired Network Parameter 3****************** Port Number Selection Menu ******************

[1] TCP Control Port[2] High Priority UDP Data Port[3] Normal Priority UDP Data Port[4] Time Sync UDP Port[5] Status UDP Data Port[6] Return to Network Parameter Menu

**********************************************************

Type in the Number of the Port to be Configured



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Table 6-1. SIU-2 Port Numbers for ASR-11

MenuOption

Option Name Port NumberValue

[1] TCP Control Port 2111[2] High Priority UDP Data Port 3201[3] Normal Priority UDP Data Port 2113[4] Time Sync UDP Port 2114[5] Status UDP Data Port 3200

When the ports have been set, press 6 enough times to exit the menus. When prompted,press 'Y' to save parameters. The SIU-2 should restart and switch to online state.

6.4 Nunio Host Setup

The Nunio Host program is used to configure the SIU-2. All the operations performed with theNunio Host software should be done with the SIU-2 disconnected from the ASR-11 Offsite LAN.Use a 10Base-T cable to connect the PC ethernet port to the SIU-2 hub.

6.4.1 Set up IP Address for the PC

To set up the Nunio Host software to work with the SIU-2, first set the IP address of the PC tobe in the same subnet as the SIU-2. For instance, if the SIU-2 IP Address is 10.2.1.45, a goodIP Address for the PC would be 10.2.1.99. Refer to Windows Help & Support for information onhow to set the IP Address.

6.4.2 Set up the Nunio Host ini file

Refer to the Nunio Host User Manual, Paragraphs 3 and 4. The Nunio Host program requiresthe "nuniohst.ini" file to be present in the same directory. The IP_ADDR_STRING and the portnumbers must match the IP Address and port assignments in the SIU-2 for communications.

Figure 6-5. Example Nunio Host ini file

[NUNIO_SYSTEM]NUMBER_OF_NUNIOS=1MULTICAST_IP_ADDR_STRING="224.200.200.200"TIME_SYNC_PORT=2114HOST_RX_TIME_SYNC_PORT=3000HOST_DATA_PORT=3200TIME_MASTER_IP_ADDR_STRING="192.9.200.159"OPERATING_MODE=Engineering;**** INDIVIDUAL NUNIO LOGICAL INTERFACE CONFIGURATIONS ****[NUNIO_0]UNIT_ID=0IP_ADDR_STRING="10.2.1.45"HIGH_PRIORITY_PORT=3201COMMAND_CONTROL_PORT=2111NORMAL_PRIORITY_PORT=2113



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6.5 SIU-2 Configuration Using Nunio Host

Start the "Nunio Host.exe" program in accordance with the Nunio Host User Manual Paragraph4.2. If a dialog pops up asking if this NUNIO supports Large Cluster mode, select "No".

The Nunio Selection dialog should be up. Left-click on the Nunio #1 icon to select it. Right-click on the Nunio #1 icon and select Properties on the pop-up menu. The Network Properitesshould be as shown in Figure 6-6:

Figure 6-6. Nunio Host Network Properties Dialog

These should be the numbers from the nuniohst.ini file. If the IP Address and Port Numbersare not correct (as described in paragraph 6.3 above), the Nunio Host program will not be ableto connect with the SIU-2.

Click Done to dismiss the Network Properties dialog. Right-click again on the Nunio #1 icon,and select Connect from the pop-up menu. The caption for the icon should change from"Disconnected" to "Connected". You must be connected to continue from here.

The menu items that apply to SIU-2 will be available. The menu actions that do not apply tothis version will result in a "NACK" response in Nunio Host. Table 5-2 is a list of all the menusthat work with the SIU-2, and indicates which menus apply to ASR-11.



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Table 6-2. Nunio Host Menus

Menu Works withSIU-2

Applies toASR-11

Notes

FileApplication Code Download YES YESConfiguration YES YES

NunioSystem Identification YES YESCurrent State YES YESDefault State YES YESUnit ID YES NO Dont careNVRAM Load/Store YES YESBoard Loopback YES YES Normally OFFMessage Report Control YES YES Normally DisabledData IO Control NO -Translation Offset NO -ASTERIX Control NO -Houston Offset Configuration NO -CV4400 Offset Configuration YES YESSGF Link Management NO -PDL Control... NO -

HostNetwork Configuration YES YES

SerialChannel Configuration YES YESChannel State YES YESInput Message Control YES YESOutput Message Control YES YESMessage Filter Options NO - Dont careSerial -> E-net NO - Dont careSite Identifier... NO - Dont careLoss/Acquire... NO - Dont careMarker... NO - Dont careRTS Mode... NO - Dont care

StatsDisable Host Monitor Updates YES YES DisableExtended Stats Control NO -

Diag/MaintenancePerform BIT NO -

Convert NO -Time

Time Sync Configuration... YES NOTime Master IP Address YES NOHost Time Sync Processing YES YES DisableNTP Configuration NO -



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6.6 Verify System Identification

Under the Nunio menu, select System Identifcation. The System Identification Dialog shouldappear, as shown in Figure 6.7.

Verify the Board IP Address is correct for this SIU-2.

Verify the Version Number is "SIU_2(v)3_1.2, Dated Jun 1 2005".

Verify the BOOTP Status is "Not Used".

Close the System Identification dialog.

Figure 6-7. System Identification Dialog



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6.7 Set Default State to Online

Under the Nunio menu, select Default State. Select Online for the Default State and click OK.

6.8 Set Board Loopback to Off

Under the Nunio menu, selet Board Loopback. Select Off for the Board Loopback State andclick OK.

6.9 Disable Message Reporting

Under the Nunio menu, select Message Reporting Control and enter the following:

Packet Report Period: 50 Stats Report Period: 0 Report Errors to Host: Disable Report Level: (don't care)

Note: These are settings for normal operation. In an offline situation, disconnected from theASR-11 LAN, it may be possible to use Message Reporting with Nunio Host for troubleshootingan SIU-2 problem.

6.10 CV4400 Offset Configuration

6.10.1 Offset Calculations

The CV4400 Offset Configuration requires a set of site specific calcualtions using theinformation from Table 4-1. All of these calculations should be rounded to the nearest wholenumber.

1. Registration_Offset = Magnetic_Declination * 4096 / 360

NOTE: Result should be negative for West Declination, positive for East Declination

2. SRTQC_Range_Offset = (SRTQC_Range_Out – SRTQC_Range_In) * 8

3. BRTQC_Range_Offset = (BRTQC_Range_Out – BRTQC_Range_In) * 8

For the Az Offset calculations all azimuth values must be converted to ACPs as follows:

ACPs = degrees * 4096 / 360

4. SRTQC_Az_Offset = (SRTQC_Az_Out – SRTQC_Az_In) - Registration_Offset

5. BRTQC_Az_Offset = (BRTQC_Az_Out – BRTQC_Az_In) - Registration_Offset

The units for the range offsets are 1/8 mile. The units for the az offsets are ACPs.NOTE: These calculations can be accomplished using the SIU2cfg.exe program.



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6.10.2 Calculation of Status Message Source Identifier

The Status Message from the SIU-2 to the SCDI includes a Source Identifier field that is usedby the SCDI to calculate both the source id and channel id. In the SIU-2 the Source Identifieris manually entered on the CV4400 screen; however, in the SIU the Source Identifier isautomatically calculated based on the IP Address. To prevent conflicts now or in the future, itis necessary to use the same formula to calculate the SIU-2 Source Identifier as the SIU.

The SIU generates the Source Identifier from the last field of the IP Address. For example, anSIU might have an IP Address of 10.1.1.35 for SIU A and 10.1.2.35 for SIU B (connected toOffsite LAN B). The SIU subtracts 32 from the last field (35 – 32 = 3). This value is then left-shifted to make room for the channel designator. Left-shifting a binary number is equivalentto multiplying by 2, so in this case the value becomes (3 * 2 = 6). Next, the channeldesignator is inserted in the LSB position. This is a 0 for SIU A or a 1 for SIU B. Therefore, anSIU with an IP address of 10.1.2.35 would have a Source Identifier of 7. To summarize, theSIU uses the following formula for the Source Identifier:

Source_ID = ( (IP_Address_Field_4 – 32) * 2) + Channel

Where Channel is 0 for LAN A, 1 for LAN B

The SCDI reverses the process described above to convert the Source Identifier in the StatusMessage to the source id and channel id for display on the OMT. When a Status Message isreceived, the LSB of the Source Identifier field is examined to determine the channel. Thenthe field is right-shifted (divide by 2) to determine the source id. A Source Identifier of 6would be interpreted by the SCDI as source id 3 and channel A. But if that source id is notenabled in the adpatation file (Figure 4-2) an error will be declared.

At this time, use the IP Address designated for the new SIU-2 to calculate the Source Identifierfor the new SIU-2. Also verify that the corresponding source id is available for use in theraytheon adaptation file.

CV4400 Status Message Source :

SCDI source id :

Note: If only one SIU-2 is installed (as Channel A), then SIU-2 B will have a Gray (unknown)status on the OMT status display.

6.10.3 CV4400 Offset Configuration Screen

Under the Nunio menu, select CV4400 Offset Configuration...

Use the values from Paragraphs 6.10.1 and 6.10.2, and Table 4-1 to fill in the CV4400 OffsetConfiguration Screen, as shown in Figure 6-8



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Figure 6-8. ExampleCV4400 Offset Configuration Screen

6.11 Network Configuration

Under the Host menu, select Network Configuration...

In the box labelled "Host Configuration As Reported by Nunio" the IP Address can be changedto the IP Address of the PC running the Nunio Host software.

The Data Port is the same as the Status Port and should be 3200. If it is changed from 3200the heartbeat status reporting to the SCDI will not work.

The Time Sync Port is the same as the Time Sync Port that was configured in Paragraph 6-3and should not be changed.



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6.12 Serial Channel Configuration

Under the Serial menu, select Channel Configuration...

Figure 6-9 shows the settings for a Codex Modem installation. Channels 1, 2, 3 should be asshown. Channel 4 is all "don't care".

Figure 6-9. Serial Channel Configuration for Codex Modem



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6.13 Serial Channel State

Under the Serial menu, select Channel State...

For a Codex Modem installation, Channels 1, 2, 3 should have the Transmitter enabled and theReveiver disabled.

Channel 4 should have both the Transmitter and Receiver disabled.

6.14 Serial Input Message Control

Under the Serial menu, select Serial Input Message Control...

For all of the channels (Tabs 1 – 4) all of the check boxes should be unchecked. The "HeaderType" does not matter.

6.15 Serial Output Message Control

Under the Serial menu, select Serial Output Message Control...

For all of the channels (Tabs 1 – 4) all of the check boxes should be unchecked. OverflowControl should be disabled. The Threshold value is not used in the ASR-11.

6.16 Time Sync Configuration

Under the Time menu, select Time Sync Configuration...

When the Time Synchronization Configuration screen pops up, set the Time Sync and TimeSync Signal Out selections to Disable. Set the Synchronization Source to On Board Timer.

6.17 Save the Nunio Configuration to NVRAM

Under the Nunio menu, select NVRAM Load/Save...

When the Non-Volatile Memory Storage screen pops up, select Save.

6.18 Save the Nunio Configuration to a Disk File

Under the File menu, select Configuration...

When the Nunio Configuration File Control screen pops up, select Save. A Save As dialog boxwill appear. Enter a file name ending in ".cfg" and click on Save.

Back up the cfg file to a CD and print for facility records.



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7 ASR-11 Adaptation

The ASR-11 will be adapted to recognize the SIU-2 Status Message in the correct source idslot. This was calculated in Paragraph 5.9.2 above.

At the Selected SCDI:

1. Open a Unix window and log in as root.

2. Type cd /sband/adapt <Enter>.

3. Type textedit raytheon_adapt_data_file_ascii.c <Enter>. The Raytheon adaptation data fileshould appear in the OpenWindows Text Editor.

4. Scroll down to the SDT/SIU Port Assignments, as shown in Figure 3-2. At the nextavailable port enter the values for the SIU-2. For example, if Port 3 is available make thefollowing changes:

Change pn433 from "Not Used" to "SIU-2 XXX" (where XXX is the ARTCC, such as ZLC)Change pn434 from PORT_NOT_USED to SIUChange pn435 from 0 to the SCDI source id calculated in paragraph 5.9.2 above

5. In the Text Editor:

Access the File menu options and select Save.Right click the system menu and select Quit.The Text Editor should be gone.

6. At the root prompt type the following commands:

# cc –c raytheon_adapt_data_file_ascii.c –o tmp <Enter>....# sband_strip tmp raytheon_adapt_data_file <Enter>.

7. For each of the other scdi/omt (scdib, omt1, omt2, etc) type the following commands:

# rcp raytheon_adapt_data_file_ascii.c <scdi or omt>:/sband/adapt <Enter>....# rcp raytheon_adapt_data_file <scdi or omt>:/sband/adapt <Enter>.

Example: # rcp raytheon_adapt_data_file scdib:/sband/adapt

8. Type exit <Enter> enough times to exit the window.

9. Shutdown and boot all SCDIs and OMTs in the system. The easiest way to do this is toperform the Time Synchronization procedure. Refer to the PSR Equipment Manual Paragraph4.2.1.7.



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7.1 Network Switch Setup

The SIU-2 will typically connect to the Offsite LAN at the Remote Network Switch. Beforeattaching new equipment, a port of the Network Switch should be individually configured inaccordance with the System O & M Manual, TI 6310.47, WP 004 07, Paragraph 4-6.3, Page 39.The procedure refers you to the Omnitron Flexswitch Users Manual. Basically, a serialconnection with Hyperterminal is used to program the desired port (except for the first 4 ports,which are set up using dip switches). The port to be used for the SIU-2 should beprogrammed to operate at 10Mbps and Half Duplex, in accordance with the references givenabove.

Caution – changing port settings on the Network Switch can cause a systemwide outagerequiring the affected components to be reset by cycling the power off and on. Coordinationwith ATC is recommended.



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8. SIU-2 Physical Installation

After the SIU-2 and ASR-11 have been configured the SIU-2 can be physically installed. Referto the Sensis SIU-2 IOMM, Paragraph 2 for safety information. Refer to the IOMM, Section 6,for information about mounting and connections. Connect the power as described in theIOMM, paragraph 6.4.1. Connect the SIU-2 to the Remote Site Ethernet Switch using anEthernet patch cable with RJ-45 connectors.

8.1 Signal Cabling

The IOMM, pargraph 6.4.3, discusses signal cabling. There is a caution in paragraph 6.4.3.3 ofthe IOMM about using cables with only the pins required for the protocol you are using. Thepinout specified in Table 5-1 has worked with Codex Modems (Cables 1, 2, and 3).

Table 8-1. Example RS-232 Cable pinout

Pin Nbr Signal Name1 N/C2 TXD (Transmit Data)3 RXD (Receive Data)4 RTS (Request to Send)5 CTS (Clear to Send)6 DSR (Data Set Ready)7 GND (Signal Ground)8 CD (Carrier Detect)9 N/C10 N/C11 N/C12 N/C13 N/C14 N/C15 TXC (Transmit Clock)16 N/C17 RXC (Receive Clock)18 N/C19 N/C20 DTR (Data Terminal Ready)21 N/C22 N/C23 N/C24 N/C25 N/C

Comments: DO NOT USE a straight 25 pin cable with all pins passed through. Connect ONLY the pins called out for a given protocol as shown in the IOMM Table 11-8. For RS-232 there should not be 1,9,10,11,12,13,14,16,18,19, 21,22,23,24,25 For EIA-530 there should not be 1, 11, 18, 21, 24, 25



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9 Verification and Checkout

When the SIU-2 has been installed and configured to work with the ASR-11, verification canproceed.

1. Verify the Nunio LEDs in accordance with the IOMM Section 8.3.2. The Network ActivityLED should be flashing and the Serial Channel Activity LEDs for Channels 1, 2, and 3Transmitters should be lit steady yellow. Troubleshooting the SIU-2 hardware is covered in theIOMM, Section 9.

2. An MX-6 card or the DTE Monitor can be used to record the serial data for analysis by theTech Center or using RBAT or equivalent analysis software. A patch panel is necessary for thispurpose. It may be necessary to make a cable for this connection. Refer to the DTE Monitorhelp file.

3. Verify the SIU-2 status is displayed on the SDT/SIU Summary Status screen at each SCDIand OMT, as shown in Figure 9-1. If only one SIU-2 was installed the SIU B display for theSIU-2 will be gray as shown. The text in the blue box is the quoted string you entered in theraytheon adaptation file.

Figure 9-1. SIU-2 status shown in the OMT SDT/SIU Summary Status screen.

If the SIU-2 status is not visible in the ASR-11 system, perform the following checks:

a. Use the Unix snoop command to verify the SIU-2 is transmitting statusmessages using the configured IP Address, on Port 3200. Refer to Paragraph6.2.1 above for instructions on how to use the snoop command. If the SIU-2 IPAddress does not show up in the snoop display recheck the IP Address and Portsettings as described in Paragraph 6.2 and note the warning in paragraph 6.10above.



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b. At the selected SCDI, use the Unix tail command to view a live display of thesband_log_error file as follows:

# tail –f /usr/home/sband/sband_log_error

If there are errors relating to SIU status messages, it usually means there is amismatch between the SCDI adaptation file source id and the Source field in thestatus message. Recheck the settings as described in paragraph 6.9.2 above.



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10 Removal and Replacement Procedure

This procedure will power down an operating SIU-2 and remove and replace it with a properlyconfigured SIU-2. When the unit is powered down the service to the center will be out. Alsothe local ATC will see a system failure indication for the ASR-11 if the SCDI has beenconfigured to monitor SIU-2 heartbeat messages.

According to the IOMM, the fully assembled SIU-2 is an ESD-safe unit that does not requirespecial handling. Proceed as follows:

1. Set up the replacement SIU-2 for bench configuration as described in Section 5 of thismanual.

2. Use the Hyperterminal program on the PC to configure the IP address and port settings asdescribed in Section 6.3 of this manual.

3. Use the Nunio Host program on the PC to upload the configuration parameters to the SIU-2as follows:

a. From the Nunio Host File menu, select Configuration...

b. When the Nunio Configuration File Control screen pops up, select the Load...button. A file Open dialog box will appear. Click on the applicable configurationfile and click the Open button. If a valid configuration file was selected theNunio Host program transfers the configuration to the SIU-2. If an error occursduring transfer, retry the Load Configuration option.

4. Save the Nunio Configuration to NVRAM as follows:

a. Under the Nunio menu, select NVRAM Load/Save...

b. When the Non-Volatile Memory Storage screen pops up, click the Save button.

5. Power down the replacement SIU-2 for at least 5 seconds, then power on. View the IPaddress and port settings on the Hyperterminal screen and verify they are correct. View theNunio Host screens as described in Section 6 of this manual to verify the correct settings arein. If necessary repeat steps 3 and 4, or manually enter the configuration as described inSection 6.

6. Turn off the operational SIU-2. Unplug the power cable from the AC power receptacle.Disconnect the signal cables and the ethernet cable. Insure that the unit is supported andremove the mounting screws from the front. Remove the SIU-2 from the rack and place it onthe workbench.

7. Mount the replacement SIU-2 using the screws removed in Step 6. Remove the enclosuresupport if the support is not permanent. Reconnect the signal cables. Reconnect the ethernetcable.

8. Power on the replacement SIU-2. Perform the checkout procedure in Section 9 above.



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11 Configuration and Verification Using the cfg text file

The SIU-2 configuration file is a text file with sections corresponding to the screens of theNunio Host program. Each section has parameters that correspond to the entries you make onthe Nunio Host screens. Appendix A1 is an example of this file. The values in A1 are typicalfor a site with Codex Modem, except of course that the CV4400 section is entirely sitedependent.

For some it is quicker to edit and verify settings by downloading the configuration file (usingNunio Host) and then using the Wordpad text editor or equivalent to make the configurationchanges. Nunio Host is then used to upload the configuration into the SIU-2.

In addition, the SIU2cfg.exe program can be used to edit and save the cfg file, again usingNunio Host to upload the configuration into the SIU-2. See the online help for SIU2cfg.

Tables 11-1 through 11-13 provide descriptions of all the parameter sections in the cfg file.

Table 11-1. Current System State Section Description

[CURRENT_SYSTEM_STATE]

Field Name Description Units Limit/Range

SYS_OP_STATE Indicates the current operational state of the SIU-2.After maintenance, you put the SIU-2 Online usingNunio Host menus.

N/A 1 = Standby2 = Online

Table 11-2. Default System State Section Description

[DEFAULT_SYSTEM_STATE]


SYS_OP_STATE The default operational state of the SIU-2 should beOnline (2).

N/A 1 = Standby2 = Online



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Table 11-3. Board Loopback State Section Description

[BOARD_LOOPBACK_STATE]


LOOPBACK_STATE Indicates whether the NUNIO board is in Loop backmode or normal mode. In Loop Back mode,transmitted data is looped back for all serialchannels.

N/A 0 = LoopBack Off(normal)

1 = LoopBack On

Table 11-4. Message Reporting Control Section Description

[MSG_REPORTING_CONTROL]


STATS_REPORT_PERIOD Reporting period of serial interface statistics. If setto zero, statistics reporting is disabled – should be 0for ASR-11.

1 sec 0 – 86400

PACKET_REPORT_PERIOD Maximum time a UDP packet can be delayed – don'tcare in ASR-11 SIU-2.

1 msec 0 – 1000

ERR_REPORT_STATE Indicates whether error message reporting to Host isenabled or disabled – disabled for ASR-11 SIU-2.

N/A 0 = Disable1 = Enable

ERR_REPORT_LEVEL Indicates the max error reporting level – don't carein ASR-11 SIU-2.

N/A 0 – 4

Table 11-5. Network Configuration Section Description

[NETWORK_CONFIGURATION]


HOST_IP_ADDR Network IP address of the Host to which data andstatus messages are sent. Only used for Nunio Hostcommunication with SIU-2.

N/A 0 – FFFFFFFFh

HOST_TIME_SYNC_PORT Host Port number to which Time Sync messages aresent. Only used for Nunio Host communication withSIU-2.

N/A 1 – 65535

HOST_DATA_PORT Port number to which data, status and errormessages are sent. Must be 3200 for ASR-11

N/A 1 – 655353200 for ASR-11



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Table 11-6. Serial Channel Configuration Sections Description

[SERIAL_CHANNEL1_CONFIG][SERIAL_CHANNEL2_CONFIG][SERIAL_CHANNEL3_CONFIG][SERIAL_CHANNEL4_CONFIG]


TXFORMAT Message Format assigned to the serial channel N/A 1 = Enroute CD26 = ASR-9

TXDATA_ENCODING Type of signal encoding performed by the HW onthe Tx data line

N/A 0 = NRZ1 = NRZi2 = FM03 = MANCHESTER4 = DIFFERENTIALMANCHESTER

SERIAL_INTERFACE Selects the electrical protocol for the serial channel. N/A 0 = RS-2321 = EIA 530

PROTOCOL Designates which data link level protocol is assignedto the serial channel. The protocol used for CD2data is SYNC (1).

N/A 0 = ASYNC1 = SYNC2 = HDLC3 = LAPB4 = AIRCAT5005 = SYNC_UART6 = HDLC_OR_LAPB7 = ANY PROTOCOL

TXBAUD The Transmit data rate. N/A 0 = 1200 bps1 = 2400 bps2 = 4800 bps3 = 9600 bps4 = 19200 bps5 = 38400 bps6 = 57600 bps7 = 64000 bps8 = 115200 bps

TXDATA_INV Designates the polarity of the Transmitter Datasignal.

N/A 0 = NORMAL1 = INVERTED

TXCLK_PHASE Designates the polarity of the Transmitter Clocksignal.


TXCLK SRC Designates use of internal or external (modem)clock signal.

N/A 0 = INTERNAL1 = EXTERNAL

RXFORMAT Same as TXFORMAT (Don't-Care for ASR-11) N/A

RXDATA_DECODING Type of signal coding expected on the Rx data lineby the HW. (Don't-Care for ASR-11)

N/A (same asTXDATA_ENCODING)

RXBAUD The Receive data rate. (Don't-Care for ASR-11) N/A (same as TXBAUD)

RXDATA_INV Designates the polarity of the Receiver Data signal.(Don't-Care for ASR-11)


RXCLK_PHASE Designates the polarity of the Receiver Clock signal.(Don't-Care for ASR-11)


RXCLK SRC Designates use of internal or external (modem)clock signal. (Don't-Care for ASR-11)

N/A 0 = INTERNAL1 = EXTERNAL



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CHAN_LOOPBACK Controls whether the serial channel hardware is setto loopback mode or not. In loopback mode, all datatransmitted out is routed back into the input line

N/A 0 = DISABLE1 = ENABLE

ASYNC_FLOW_CONT Designates whether or not SW flow control is usedon the channel if the assigned protocol is ASYNC.(Don't-Care for ASR-11)

N/A 0 = NONE1 = XON/XOFF

ASYNC_PARITY Designates the type of byte parity to be used whenthe assigned protocol is ASYNC. (Don't-Care forASR-11)

N/A 0 = NONE1 = ODD2 = EVEN

ASYNC_STOP_BITS Specifies the number of stop bits used by thehardware byte framing function when the assignedprotocol is ASYNC. (Don't-Care for ASR-11)

N/A 0 = 1 STOP BIT1 = 2 STOP BITS

ASYNC_DATA_BITS Specifies the number of data bits assumed by thehardware Tx/Rx functions when the assignedprotocol is ASYNC (Don't-Care for ASR-11)

N/A 0 = 8 BITS1 = 7 BITS

LAPB_NUM_FLAGS Designates the minimum number of flag octetsbetween frames when the assigned protocol isLAPB. (Don't-Care for ASR-11)

N/A 0 to 15

LAPB_DTE_DC LAPB STATION TYPE: Designates the type ofstation this channel is emulating when the assignedprotocol is LAPB. (Don't-Care for ASR-11)

N/A 0 = DCE1 = DTE

LAPB_T1_RXTRANS_TIMER LAPB T1 RETRANSMIT TIMER: Value, in msec, of theLAPB frame retransmit timer. (Don't-Care for ASR-11)

1 msec 10 to 10000

LAPB_T3_IDLE_TIMER Value, in msec, of the LAPB protocol Idle timer(Don't-Care for ASR-11)

1 msec 10 to 10000

LAPB_N2_RETRY_COUNT The Number of times that LAPB will try toretransmit a frame before declaring the link down.(Don't-Care for ASR-11)

N/A 0 to 100

HDLC_ADDRESS The address to be stored in a HDLC Tx frame whenthe assigned protocol is HDLC. This parameter iscurrently unused. (Don't-Care for ASR-11)

N/A 0 to 0xFFFF

HDLC_ADDR_MASK HDLC ADDRESS MASK: Mask value to be used todecide which frames to receive when the assignedprotocol is HDLC. This parameter is currentlyunused (Don't-Care for ASR-11)

N/A 0 to 0xFFFF

HDLC_NUM_FLAGS Designates the minimum number of flag octetsbetween frames when the assigned protocol isHDLC. (Don't-Care for ASR-11)

N/A 0 = 2 Flags1 = 1 Flag

BIF_SYNC_PATTERN Designates the bit pattern that the HW looks for tosync up on the incoming bit stream when theassigned format is BIF. (Don't-Care for ASR-11)

N/A 0 to 0xFFFF

RTS_CTS Enable/Disable the Modem Control signal for ReadyTo Send & Clear To Send


DTR_DSR Enable/Disable the Modem Control signal for DataTerminal Ready & Data Set Ready


DCD Enable/Disable the Modem Control signal for CarrierDetect


LOCALLOOPBACK Enable/Disable the Modem Control signal for Localloopback




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REMOTELOOPBACK Enable/Disable the Modem Control signal forRemote loopback


Table 11-7. Channel State Control Sections Description

[CHANNEL1_STATE][CHANNEL2_STATE][CHANNEL3_STATE][CHANNEL4_STATE]


TXSTATE Transmit channel state. If enabled, messages aretransmitted over this serial channel

0 = Disable1 = Enable

RXSTATE Receive channel state. If enabled, messages arereceived over this serial channel

0 = Disable1 = Enable

Table 11-8. Serial Input Message Control Sections Description

[SERIAL_IN1_CONTROL][SERIAL_IN2_CONTROL][SERIAL_IN3_CONTROL][SERIAL_IN4_CONTROL]


CHANNEL_ROUT_MASK Bit map indicating whether routing of incomingmessages to other serial channels is enabled ordisabled (B0 = channel 1, …,B3 = channel 4). Ifenabled for a given channel, incoming messages willbe retransmitted by that channel.

N/A 0 = disable1 = enable

ROUT_TO_HOST Indicates whether or not incoming serial messageswill be forwarded to the Host over the ethernetnetwork interface.


HOST_FORMAT Specifies the data format for the data to bereported to the Host. If different from originalformat, format conversion can be performed. (Theword Host refers to a PC running NUNIO Hostsoftware.)

N/A 0 – 255

QUICK_OUT_STATE Indicates whether quick-out message handling isenabled or disabled. If enabled, messagesdesignated as quick-out messages are sent to thechannel defined in the QUICK_OUT_CHANNEL field.


QUICK_OUT_CHANNEL Quick-out channel for priority messages. Whenquick-out is enabled, priority messages received onthe serial input channel, such as North Marks, willbe sent with a minimal amount of delay, on theoutput channel set in this field

N/A 1 – 4

HOST_SGF_HEADER Specifies the type of header that will be used for theserial data packet that is reported to the host.

N/A 0 = Reduced1 = Full2 = No header



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Table 11-9. Serial Output Message Control Sections Description

[SERIAL_OUT1_CONTROL][SERIAL_OUT2_CONTROL][SERIAL_OUT3_CONTROL][SERIAL_OUT4_CONTROL]


CHANNEL_DUP_MASK bit map indicating whether outgoing dataduplication to other serial channels is enabled ordisabled (B0 = channel 1, …, B3 = channel 4) .


OVERFLOW_STATE Overflow state, enables / disables serial outputoverflow routing


OVERFLOW_CHANNEL This sets the overflow serial output channel. Whendata levels on the primary serial output channelqueue exceed the overflow threshold, data will isrouted to the serial output channel set in this field.

N/A 1 – 4

OVERFLOW_THRESHOLD This field sets the overflow threshold (in number ofbytes) for the primary serial output channel beforemessages are routed to the overflow channel.

1 byte 1 – 65535

Table 11-10. CV4400 Offsets Configuration Section Description

[CV4400_OFFSETS]


VERSION Version number of CV4400 Offsets ConfigurationScreen

N/A 2

SRTQC_RNG_OFFSET SRTQC Range Offset: The range value to be addedto the SRTQC target range.

1/8 nmi -2048 to +2047Default value = 0

SRTQC_AZ_OFFSET SRTQC Azimuth Offset: The azimuth value to beadded to the SRTQC target azimuth.

1 ACP -2048 to +2047Default value = 0

BRTQC_RNG_OFFSET BRTQC Range Offset: The range value to be addedto the BRTQC target range.

1/8 nmi -2048 to +2047Default value = 0

BRTQC_AZ_OFFSET BRTQC Azimuth Offset: The azimuth value to beadded to the BRTQC target azimuth.


PARROT_ENABLE1 Enables PARROT 1 filtering. N/A 0 = Disable1 = EnableDefault value = 0

PARROT_RNG_OFFSET1 PARROT Range Offset 1: The range value to beadded to the PARROT 1 target range.

1/8 nmi -2048 to 2047Default value = 0

PARROT_AZ_OFFSET1 PARROT Azimuth Offset 1: The azimuth value to beadded to the PARROT 1 target azimuth.

1 ACP -2048 to 2047Default value = 0

PARROT_ID1 PARROT Ident 1: The Mode 3/A code that identifiesPARROT 1 in a Beacon message.

N/A Octal code 7777Default value = 0

PARROT_ALT1 PARROT Altitude 1: The Mode C altitude that will beinserted in the beacon message for PARROT 1.

1000 ft -1 to 99Default value = 0



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PARROT_RAG_RNG1 PARROT RAG Range 1: The center point range forthe PARROT 1 RAG window. The RAG window is ±1/8 mile from the center point.

1/8 nmi 0 to 255.875 nmiDefault value = 0

PARROT_RAG_AZ1 PARROT Rag Azimuth 1: The center point azimuthfor the PARROT 1 RAG window. The RAG window is±10 ACPs from the center point.

ACPs 0 to 0xFFF(0 to 4095)Default value = 0

PARROT_ENABLE2 Enables PARROT 2 filtering. N/A 0 = Disable1 = EnableDefault value = 0












ACPs 0 to 4095Default value = 0

PARROT_ENABLE3 Enables PARROT 3 filtering. n/a 0 = Disable1 = EnableDefault value = 0












ACPs 0 to 4095Default value = 0

RADAR_AZ_CORRECTION Radar Azimuth Correction or Registration Offset.This is calculated by converting the site MagneticDeclination from degrees to ACPs as follows:

Registration Offset = Mag Decl * 4096 / 360The value is positive for East declinations, negative

for West


KEEP_EVERY_SCAN_FLAG Keep Every Scan Flag. When this is not selected theSIU-2 will send every other scan (skip-scanoperation)

N/A 0 = Send everyother scan1 = Send everyscan



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SEND_LAN_OUT_FLAG Send LAN Out Flag. When this is enabled the SIU-2will send the ASTERIX messages back out on theLAN with a SENSIS message wrapper. This mustnot be enabled for ASR-11 operation.

N/A 0 = Do not sendASTERIX back out1 = Send ASTERIXback out

AIRFORCE_USE_FLAG Air Force Use Flag – Causes a flag to be set in CD2messages indicating AF use.

N/A 0 = FAA use only1 = Air Force use

NUMBER_OUTPUT_CHANNELS Number of Channels to be output as follows:1 = Channel 1 is output2 = Channels 1 and 2 are sent3 = Channels 1, 2, and 3 are sent (Normal for ASR-11 configuration with Codex modem)

N/A 1 = Channel 12 = Ch 1 & 23 = Ch 1, 2, 3

SEARCH_CORRELATED Search Correlated message filtering. All searchmessages that arecorrelated will be removed if enabled.

N/A 0 = Disable1 = EnableDefault value = 0

SEARCH_UNCORRELATED Search Uncorrelated message filtering. All searchmessages that areuncorrelated will be removed if enabled.


SRTQC_CORRELATED SRTQC Correlated message filtering. All SRTQCmessages that arecorrelated will be removed if enabled.


SRTQC_UNCORRELATED SRTQC Uncorrelated message filtering. All SRTQCmessages that are uncorrelated will be removed ifenabled.


SEND_STATUS Status (or heartbeat) message sent from the SIU-2to the ASR-11 OMTs. Message will be transmittedevery 4.8 seconds if enabled.


SOURCE_ID Source ID that is inserted in the status message.This number is translated by the ASR-11 OMTs asfollows:The least significant bit (LSB) is used to designatethe channel (A or B). The higher order bits aredivided by 2 to determine the Site ID. For example,a Source ID of 4 from the SIU-2 would become Site2 Channel A on the OMT. A Source ID of 5 wouldbecome Site 2 Channel B. A Site ID of 6 wouldbecome Site 3 Channel A, etc.

N/A 0 to 31

Table 11-11. Unit ID Configuration Section Description

[UNIT_ID_CONFIG]


UNIT_ID Source Unit ID in Sensis messages between theSIU-2 and Nunio Host software. Not used inoperation with the ASR-11 and ARTCC.

N/A 0 - 255



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Table 11-12. Time Synchronization Configuration Section Description

[TIMESYNC]


STATE Indicates whether NUNIO hardware time sync isenabled or disabled.


SOURCE Defines where NUNIO 1 Hz time sync input isgenerated from: external GPS, other NUNIO board,or on-board timer.

N/A 0 = On-board timer1 = External Board2 = External GPS

OUTSTATE Controls whether or not a Time Sync signal is drivento other NUNIO modules in the enclosure (enablingthis option is valid only if TIME_SYNC_SOURCE doesnot indicate Internal Enclosure).


Table 11-13. SIU Configuration Section Description

[SIU_CONFIGURATION] – Not used by SIU-2 for ARTCC


SITE_ID Site identification number N/A 1 -16

CHANNEL_ID Channel identification number N/A 0 – 1

TRANSLATION_FORMAT Message Translation Format N/A 0 = ASTERIX1 = ASR9

RANGE_LSB Range LSB N/A 1 – 255

PASS_CORRELATED Combine / separate weather and target data ifchannels are enabled. (This field has meaning forSIU2 v5 software only.)

0 = Messages on different channel(s)1 = Messages combined on same channels

N/A 01

PASS_UNCORRELATED Enable / disable SIU status message output. (Thisfield has meaning for SIU2 v5 software only.)

0 = Status message output disabled1 = Status messages output enabled

N/A 01



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A1 Typical cfg text file contents

These are the default settings for ASR-11 to ARTCC. The CV4400 section is site unique.

;COMMENT[CURRENT_SYSTEM_STATE]SYS_OP_STATE=1[DEFAULT_SYSTEM_STATE]SYS_OP_STATE=2[BRD_LOOPACK_STATE]LOOPBACK_STATE=0[MSG_REPORTING_CONTROL]STATS_REPORT_PERIOD=1ERR_REPORT_LEVEL=4ERR_REPORT_STATE=1PACKET_REPORT_PERIOD=50[NETWORK_CONFIGURATION]HOST_IP_ADDR=167838007HOST_TIME_SYNC_PORT=3000HOST_DATA_PORT=3200[SERIAL_CHANNEL1_CONFIG]TXFORMAT=1RXFORMAT=1RXDATA_DECODING=0PROTOCOL=1SERIAL_INTERFACE=0CHAN_LOOPBACK=0TXDATA_ENCODING=0RXCLK_SRC=1RXCLK_PHASE=0RXDATA_INV=0RXBAUD=1TXCLK_SRC=1TXCLK_PHASE=0TXDATA_INV=1TXBAUD=1ASYNC_DATA_BITS=0ASYNC_STOP_BITS=0ASYNC_PARITY=0ASYNC_FLOW_CONT=0LAPB_DTE_DCE=1LAPB_NUM_FLAGS=0LAPB_T1_RXTRANS_TIMER=2000LAPB_T3_IDLE_TIMER=10000LAPB_N2_RETRY_COUNT=5HDLC_ADDR_MASK=0HDLC_ADDRESS=0HDLC_NUM_FLAGS=0BIF_SYNC_PATTERN=0RTS_CTS=0DTR_DSR=0DCD=0LOCALLOOPBACK=0REMOTELOOPBACK=0[SERIAL_CHANNEL2_CONFIG]TXFORMAT=1



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RXFORMAT=1RXDATA_DECODING=0PROTOCOL=1SERIAL_INTERFACE=0CHAN_LOOPBACK=0TXDATA_ENCODING=0RXCLK_SRC=1RXCLK_PHASE=0RXDATA_INV=0RXBAUD=1TXCLK_SRC=1TXCLK_PHASE=0TXDATA_INV=1TXBAUD=1ASYNC_DATA_BITS=0ASYNC_STOP_BITS=0ASYNC_PARITY=0ASYNC_FLOW_CONT=0LAPB_DTE_DCE=1LAPB_NUM_FLAGS=0LAPB_T1_RXTRANS_TIMER=2000LAPB_T3_IDLE_TIMER=10000LAPB_N2_RETRY_COUNT=5HDLC_ADDR_MASK=0HDLC_ADDRESS=0HDLC_NUM_FLAGS=0BIF_SYNC_PATTERN=0RTS_CTS=0DTR_DSR=0DCD=0LOCALLOOPBACK=0REMOTELOOPBACK=0[SERIAL_CHANNEL3_CONFIG]TXFORMAT=1RXFORMAT=1RXDATA_DECODING=0PROTOCOL=1SERIAL_INTERFACE=0CHAN_LOOPBACK=0TXDATA_ENCODING=0RXCLK_SRC=1RXCLK_PHASE=0RXDATA_INV=0RXBAUD=1TXCLK_SRC=1TXCLK_PHASE=0TXDATA_INV=1TXBAUD=1ASYNC_DATA_BITS=0ASYNC_STOP_BITS=0ASYNC_PARITY=0ASYNC_FLOW_CONT=0LAPB_DTE_DCE=1LAPB_NUM_FLAGS=0LAPB_T1_RXTRANS_TIMER=2000LAPB_T3_IDLE_TIMER=10000



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LAPB_N2_RETRY_COUNT=5HDLC_ADDR_MASK=0HDLC_ADDRESS=0HDLC_NUM_FLAGS=0BIF_SYNC_PATTERN=0RTS_CTS=0DTR_DSR=0DCD=0LOCALLOOPBACK=0REMOTELOOPBACK=0[SERIAL_CHANNEL4_CONFIG]TXFORMAT=1RXFORMAT=1RXDATA_DECODING=0PROTOCOL=1SERIAL_INTERFACE=0CHAN_LOOPBACK=0TXDATA_ENCODING=0RXCLK_SRC=1RXCLK_PHASE=0RXDATA_INV=0RXBAUD=3TXCLK_SRC=0TXCLK_PHASE=0TXDATA_INV=0TXBAUD=3ASYNC_DATA_BITS=0ASYNC_STOP_BITS=0ASYNC_PARITY=0ASYNC_FLOW_CONT=0LAPB_DTE_DCE=1LAPB_NUM_FLAGS=0LAPB_T1_RXTRANS_TIMER=2000LAPB_T3_IDLE_TIMER=10000LAPB_N2_RETRY_COUNT=5HDLC_ADDR_MASK=0HDLC_ADDRESS=0HDLC_NUM_FLAGS=0BIF_SYNC_PATTERN=0RTS_CTS=0DTR_DSR=0DCD=0LOCALLOOPBACK=0REMOTELOOPBACK=0[CHANNEL1_STATE]TXSTATE=1RXSTATE=0[CHANNEL2_STATE]TXSTATE=1RXSTATE=0[CHANNEL3_STATE]TXSTATE=1RXSTATE=0[CHANNEL4_STATE]TXSTATE=0RXSTATE=0



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[SERIAL_IN1_CONTROL]CHANNEL_ROUT_MASK=0ROUT_TO_HOST=0HOST_FORMAT=6QUICK_OUT_STATE=0QUICK_OUT_CHANNEL=1HOST_SGF_HEADER=0[SERIAL_IN2_CONTROL]CHANNEL_ROUT_MASK=0ROUT_TO_HOST=0HOST_FORMAT=1QUICK_OUT_STATE=0QUICK_OUT_CHANNEL=2HOST_SGF_HEADER=0[SERIAL_IN3_CONTROL]CHANNEL_ROUT_MASK=0ROUT_TO_HOST=0HOST_FORMAT=1QUICK_OUT_STATE=0QUICK_OUT_CHANNEL=3HOST_SGF_HEADER=0[SERIAL_IN4_CONTROL]CHANNEL_ROUT_MASK=0ROUT_TO_HOST=0HOST_FORMAT=1QUICK_OUT_STATE=0QUICK_OUT_CHANNEL=4HOST_SGF_HEADER=0[SERIAL_OUT1_CONTROL]CHANNEL_DUP_MASK=0OVERFLOW_STATE=0OVERFLOW_CHANNEL=1OVERFLOW_THRESHOLD=0[SERIAL_OUT2_CONTROL]CHANNEL_DUP_MASK=0OVERFLOW_STATE=0OVERFLOW_CHANNEL=2OVERFLOW_THRESHOLD=0[SERIAL_OUT3_CONTROL]CHANNEL_DUP_MASK=0OVERFLOW_STATE=0OVERFLOW_CHANNEL=3OVERFLOW_THRESHOLD=0[SERIAL_OUT4_CONTROL]CHANNEL_DUP_MASK=0OVERFLOW_STATE=0OVERFLOW_CHANNEL=4OVERFLOW_THRESHOLD=0[CV4400_OFFSETS]VERSION = 2SRTQC_AZ_OFFSET=-317SRTQC_RNG_OFFSET=-424BRTQC_AZ_OFFSET=-170BRTQC_RNG_OFFSET=-464PARROT_ENABLE1=1PARROT_ENABLE2=0



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PARROT_ENABLE3=0PARROT_RAG_AZ1=2780PARROT_RAG_AZ2=0PARROT_RAG_AZ3=0PARROT_RAG_RNG1=337PARROT_RAG_RNG2=0PARROT_RAG_RNG3=0PARROT_AZ_OFFSET1=0PARROT_AZ_OFFSET2=0PARROT_AZ_OFFSET3=0PARROT_RNG_OFFSET1=0PARROT_RNG_OFFSET2=0PARROT_RNG_OFFSET3=0PARROT_ALT1=1PARROT_ALT2=0PARROT_ALT3=0RADAR_AZ_CORRECTION=146PARROT_ID1=698PARROT_ID2=0PARROT_ID3=0KEEP_EVERY_SCAN_FLAG=0SEND_LAN_OUT_FLAG=0AIRFORCE_USE_FLAG=0NUMBER_OUTPUT_CHANNELS=3SEARCH_CORRELATED=1SEARCH_UNCORRELATED=1SRTQC_CORRELATED=0SRTQC_UNCORRELATED=0SEND_STATUS=1SOURCE_ID=4[UNIT_ID_CONFIG]UNIT_ID=1[TIMESYNC]STATE=1SOURCE=0OUTSTATE=0[SIU_CONFIGURATION]RANGE_LSB=1MTF=8CHANNEL_NUMBER=0SITE_NUMBER=1PASS_UNCORRELATED=0PASS_CORRELATED=0



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A2 Using Calculator to Read a Decimal IP Address

In the *.cfg text configuration file, the Host IP address is shown in decimal format. TheWindows Calculator Accessory can be used to convert a decimal IP Address to the standardreadable format. The Calculator must be in "Scientific" view.

1. First enter the decimal number, then convert to hexadecimal:

167838007 -> A010137

2. Starting from the right, write the hexadecimal number in groups of 2 digits. The last digiton the left may be a single hex digit:

A 01 01 37

3. Separately convert each group to decimal:

10 1 1 55

4. Place a dot between each group:

10.1.1.55

A3 Using Calculator to Read an octal ID code

In the *.cfg text configuration file, the PARROT ids are shown in decimal format. The WindowsCalculator Accessory can be used to convert a decimal PARROT id to octal. The Calculatormust be in "Scientific" view. Enter the decimal number, then click the "Octal" radio button toconvert.

SIU-2 Integration Manual

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