Eads Racal Instruments 1260-45 User manual

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RACAL INSTRUMENTS
1260-45
SWITCH MODULE
PUBLICATION NO. 980673-008
EADS North America Defense Test and Services, Inc.
4 Goodyear, Irvine, CA 92618
Tel: (800) 722-2528, (949) 859-8999; Fax: (949) 859-7139
http://www.eads-nadefense.com
PUBLICATION DATE: March 25, 2005
Copyright 1993 by EADS North America Defense Test and Services, Inc. Printed in the United States of America. All
rights reserved. This book or parts thereof may not be reproduced in any form without written permission of the publisher.
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THANK YOU FOR PURCHASING THIS
EADS NORTH AMERICA DEFENSE TEST AND SERVICES PRODUCT
For this product, or any other EADS North America Defense Test and Services, Inc. product that incorporates
software drivers, you may access our web site to verify and/or download the latest driver versions. The web
address for driver downloads is:
http://www.eads-nadefense.com/downloads
If you have any questions about software driver downloads or our privacy policy, please contact us at
WARRANTY STATEMENT
All EADS North America Defense Test and Services, Inc. products are designed and manufactured to
exacting standards and in full conformance to EADS ISO 9001:2000 processes.
This warranty does not apply to defects resulting from any modification(s) of any product or part without
EADS North America Defense Test and Services, Inc. express written consent, or misuse of any product or
part. The warranty also does not apply to fuses, software, non-rechargeable batteries, damage from battery
leakage, or problems arising from normal wear, such as mechanical relay life, or failure to follow instructions.
This warranty is in lieu of all other warranties, expressed or implied, including any implied warranty of
merchantability or fitness for a particular use. The remedies provided herein are buyer’s sole and exclusive
remedies.
For the specific terms of your standard warranty, or optional extended warranty or service agreement, contact
your EADS North America Defense Test and Services, Inc. customer service advisor. Please have the
following information available to facilitate service.
1. Product serial number
2. Product model number
3. Your company and contact information
You may contact your customer service advisor by:
E-Mail: [email protected]
Telephone: +1 800 722 3262 (USA)
Fax: +1 949 859 7309 (USA)
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RETURN of PRODUCT
Authorization is required from EADS North America Defense Test and Services, Inc. before you send us your
product for service or calibration. Call or contact the Customer Support Department at 1-800-722-3262 or 1-
PROPRIETARY NOTICE
This document and the technical data herein disclosed, are proprietary to EADS North America Defense Test
and Services, Inc., and shall not, without express written permission of EADS North America Defense Test
and Services, Inc., be used, in whole or in part to solicit quotations from a competitive source or used for
manufacture by anyone other than EADS North America Defense Test and Services, Inc. The information
herein has been developed at private expense, and may only be used for operation and maintenance
reference purposes or for purposes of engineering evaluation and incorporation into technical specifications
and other documents which specify procurement of products from EADS North America Defense Test and
Services, Inc.
DISCLAIMER
Buyer acknowledges and agrees that it is responsible for the operation of the goods purchased and should
ensure that they are used properly and in accordance with this handbook and any other instructions provided
by Seller. EADS North America Defense Test and Services, Inc. products are not specifically designed,
manufactured or intended to be used as parts, assemblies or components in planning, construction,
maintenance or operation of a nuclear facility, or in life support or safety critical applications in which the
failure of the EADS North America Defense Test and Services, Inc. product could create a situation where
personal injury or death could occur. Should Buyer purchase EADS North America Defense Test and
Services, Inc. product for such unintended application, Buyer shall indemnify and hold EADS North America
Defense Test and Services, Inc., its officers, employees, subsidiaries, affiliates and distributors harmless
against all claims arising out of a claim for personal injury or death associated with such unintended use.
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FOR YOUR SAFETY
Before undertaking any troubleshooting, maintenance or exploratory procedure, read carefully the
WARNINGS and CAUTION notices.
This equipment contains voltage hazardous to human life
and safety, and is capable of inflicting personal injury.
If this instrument is to be powered from the AC line (mains) through an
autotransformer, ensure the common connector is connected to the neutral (earth
pole) of the power supply.
Before operating the unit, ensure the conductor (green wire) is connected to the
ground (earth) conductor of the power outlet. Do not use a two-conductor extension
cord or a three-prong/two-prong adapter. This will defeat the protective feature of the
third conductor in the power cord.
Maintenance and calibration procedures sometimes call for operation of the unit with
power applied and protective covers removed. Read the procedures and heed
warnings to avoid “live” circuit points.
Before operating this instrument:
1. Ensure the proper fuse is in place for the power source to operate.
2. Ensure all other devices connected to or in proximity to this instrument are properly grounded or
connected to the protective third-wire earth ground.
If the instrument:
- fails to operate satisfactorily
- shows visible damage
- has been stored under unfavorable conditions
- has sustained stress
Do not operate until, performance is checked by qualified personnel.
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1260-45 User Manual
Addendum Page 6/98 1
NOTE FOR SYSTEMS WITH 1260-OPT 01T
The “Module-Specific Syntax” section of this manual shows the command syntax for the 1260-01S
Smart Card. If you are using the newer 1260-01T Smart Card, the commands will NOT work as
shown.
Consult the 1260-01T Manual for a description of the commands which may be used with the 1260-
01T Smart Card.
The channel numbers described in this manual are valid for the 1260-01T. The channel numbers
continue to be used for the 1260-01T.
The syntax of the commands which use channel numbers has changed for those cards controlled
by the 1260-01T.
The new syntax used to close a channel is:
CLOSE (@ <module address> ( <channel> ) )
For example, with for a relay module whose <module address> is set to 7, closing <channel> 0 is
performed with the command:
CLOSE (@ 7 (0))
Using the older 1260-01S, the command would be (as shown in this manual):
CLOSE 7.0
Many other command syntax differences exist. Please consult chapter 2 of the 1260-01T manual
for a description of the commands which are available for the 1260-01T.
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1260-45 User Manual
2 Addendum Page 6/98
Control Information for the 1260-45 (A, B, and C)
The following information describes the control-register-to-relay-channel mapping for a 1260-45
Relay Module. This information may be used to control a 1260-45 when using a 1260-01T in the
register-based mode of operation.
The relays used on this module are latching relays. They stay closed even if power is removed.
However, guard relays isolate the matrix from the edge connector when power is removed.
A variety of control registers are used to control the matrix relays. These control registers are
accessible by writing to memory locations in the A24 address space. The A24 address of each
control register is based on three items:
•the A24 Offset assigned to the 1260-01T by the Resource Manager
•the Module Address assigned to the relay module with DIP Switch SW-1
•which control register to write to (Control Register 0 through 5)
The “A24 Base Address” of the 1260-45 module can be computed by:
(A24 Address Assigned to 1260-01T) + (Module Address x 40016) + 1
For example, suppose the following setup:
A24 Address Assigned to 1260-01T by Resource Manager = 204 00016
Module Address of 1260-45 = 7
Then the “A24 Base Address” for the 1260-45 Module would be:
204 00016 + (7 x 40016) + 1 =
204 00016 + 1C0016 + 1 =
205 C0116
Control Registers are located at offsets from the “A24 Base Address” of the module. Control
Registers are located only at odd addresses. The following Control Registers are implemented by
the 1260-45:
Designator Offset from A24
Base Addr Description
CROWADDR1 0 Holds Row to Close, Channels 0000 thru 1315
CROWADDR2 2 Holds Row to Close, Channels 2000 thru 3315
OROWADDR1 4 Holds Row to Open, Channels 0000 thru 1315
OROWADDR2 6 Holds Row to Open, Channels 0000 thru 3315
CWADDR1 8 Write Address for columns 0 thru 7 of selected row
CWADDR2 A (hexadecimal) Write Address for columns 8 thru 15 of selected row
GRDADDR C (hexadecimal) Control Address for Guard Relays
NOTE: When using VISA functions, such as viIn8() and viOut8(), the base A24 offset of the 1260-
01T is already included by VISA. Therefore, when using a function such as viOut8() to write the
value A7 (hex) to CWADDR1 in the example above, do NOT include the A24 in the function call:
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1260-45 User Manual
Addendum Page 6/98 3
Thus, the following function call may be used to write the value C6 to Control Register CWADDR1
of a 1260-45 at module address 7:
viOut8( hdl, 0x1C09, 0xA7 );
Relays are operated in parallel, up to all 16 in a column at one time. Relays are selected for
operation by writing to the CWADDR1 and CWADDR2 Control Registers before writing to
CROWADDR1 or CROWADDR2 (for closing relays) or OROWADDR1 or OROWADDR2 (for
opening relays).
The CWADDR1 and CWADDR2 together form a 16-bit control register which defines which of the
16-relays in the selected row will be operated. This is shown in the table below:
Control Register Bit Controls Column of
Selected Row Bit Weight
CWADDR1, bit 0 0 0x01
CWADDR1, bit 1 1 0x02
CWADDR1, bit 2 2 0x04
CWADDR1, bit 3 3 0x08
CWADDR1, bit 4 4 0x10
CWADDR1, bit 5 5 0x20
CWADDR1, bit 6 6 0x40
CWADDR1, bit 7 7 0x80
CWADDR2, bit 0 8 0x01
CWADDR2, bit 1 9 0x02
CWADDR2, bit 2 10 0x04
CWADDR2, bit 3 11 0x08
CWADDR2, bit 4 12 0x10
CWADDR2, bit 5 13 0x20
CWADDR2, bit 6 14 0x40
CWADDR2, bit 7 15 0x80
The following procedure may be used to open the relays in a selected row:
1) Determine which OROWADDR Control Register that will be used. For Channels 0000
through 1315, use OROWADDR1; for Channels 2000 through 3315, use OROWADDR2.
2) Determine which columns of the row are to be opened. Form the control values for
CWADDR1 and CWADDR2 by OR-ing the bit weights for the desired relays. For example, if
columns 0, 3, 12, and 13 are to be opened, the value 916 would be used for CWADDR1 and
3016 would be used for CWADDR2. Write the calculated values to CWADDR1 and
CWADDR2 (using ViOut8() or equivalent)
3) Write one of the following control values to OROWADDR1 or OROWADDR2, depending on
which row you wish to operate.
1. 1 : to open relays in row 0
2. 2 : to open relays in row 1
3. 4 : to open relays in row 2
4. 8 : to open relays in row 3
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1260-45 User Manual
4 Addendum Page 6/98
4) Wait 4 milliseconds
5) Write the value 0 to OROWADDR1 or OROWADDR2
The following procedure may be used to close the relays in a selected row:
1) Determine which CROWADDR Control Register that will be used. For Channels 0000
through 1315, use CROWADDR1; for Channels 2000 through 3315, use CROWADDR2.
2) Determine which columns of the row are to be closed. Form the control values for
CWADDR1 and CWADDR2 by OR-ing the bit weights for the desired relays. For example, if
columns 1, 2, 5, 10, and 15 are to be closed, the value 2616 would be used for CWADDR1
and 8416 would be used for CWADDR2. Write the calculated values to CWADDR1 and
CWADDR2 (using ViOut8() or equivalent)
3) Write one of the following control values to CROWADDR1 or CROWADDR2, depending on
which row you wish to operate.
1. 1 : to close relays in row 0
2. 2 : to close relays in row 1
3. 4 : to close relays in row 2
4. 8 : to close relays in row 3
4) Wait 4 milliseconds
5) Write the value 0 to CROWADDR1 or CROWADDR2
Example:
Close Channel 2312, or matrix group 2, row 3, column 12:
1) Write 0 to CWADDR1
2) Write 1016 to CWADDR2 (this selects column 12)
3) Write 8 to CROWADDR1 (this selects row 3)
4) Wait 4 milliseconds
5) Write 0 to CROWADDR1
In addition to the matrix, there are guard relays which isolate the matrix from the edge connector
when the VXI chassis is powered down. When the chassis is powered up, the firmware on the
1260-01T will ensure that the guard relays are closed AFTER the firmware has opened all relays
within the matrix. However, if direct manipulation of the guard relays is desired, the value 3 may be
written to the control register GRDADDR to close the guard relays. The value 0 may be written to
open all guard relays.
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1260-45 User Manual
i
Table of Contents
Chapter 1...............................................................................................................................1-1
MODULE SPECIFICATION.............................................................................................................1-1
General.........................................................................................................................................1-1
1260-45 Module Specifications....................................................................................................1-1
Chapter 2...............................................................................................................................2-1
INSTALLATION INSTRUCTIONS....................................................................................................2-1
Unpacking and Inspection............................................................................................................2-1
Reshipment Instructions...............................................................................................................2-1
Option 01 Installation....................................................................................................................2-1
Module Installation .......................................................................................................................2-2
Chapter 3...............................................................................................................................3-1
MODULE SPECIFIC SYNTAX.........................................................................................................3-1
Module Specific Command Syntax ..............................................................................................3-1
Syntax.......................................................................................................................................3-1
PDATAOUT Command.........................................................................................................3-2
PSETUP Command ..............................................................................................................3-3
Connector Pin Configuration.....................................................................................................3-3
Expansion and Configuration..................................................................................................3-10
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1260-45 User Manual
ii
Chapter 4...............................................................................................................................4-1
OPERATION....................................................................................................................................4-1
Theory of Operation .....................................................................................................................4-1
Relay Drive Circuitry.................................................................................................................4-2
Chapter 5...............................................................................................................................5-1
OPTIONAL HARNESS ASSEMBLIES.............................................................................................5-1
Chapter 6...............................................................................................................................6-1
PRODUCT SUPPORT.....................................................................................................................6-1
Product Support ...........................................................................................................................6-1
Warranty.......................................................................................................................................6-1
AppendixA..........................................................................................................................A-1
HOW TO CONFIGURE THE 1260-45 MATRIX MODULE ............................................................. A-1
Introduction .................................................................................................................................A-1
Configuration...............................................................................................................................A-1
Larger Matrices ...........................................................................................................................A-2
Example ......................................................................................................................................A-2
Summary.....................................................................................................................................A-2
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1260-45 User Manual
iii
List of Figures
Figure 3-1, 1260-45 User Connector Pin Configuration...................................................................3-4
Figure 3-2a, 1260-45 Matrix Pinouts................................................................................................3-8
Figure 3-2b, 1260-45 Matrix Pinouts................................................................................................3-9
Figure 3-3, Sample Expansion/Configuration Cable......................................................................3-11
Figure 4-1, Relay Drive Circuitry......................................................................................................4-3
Figure A-1, 1260-45 Connector "Rows and Columns"....................................................................A-3
Figure A-2, J200 & J202 Block Diagram.........................................................................................A-3
Figure A-3, J201 & J203 Block Diagram.........................................................................................A-4
Figure A-4, 1260-45A Quad 4X16 Matrices....................................................................................A-4
Figure A-5, 1260-45B Dual 4X32 Matrices.....................................................................................A-5
Figure A-6, 1260-45C Dual 8X16 Matrices.....................................................................................A-5
Figure A-7, 1260-45B Configured as 4X64 Matrix..........................................................................A-6
Figure A-8, 1260-45B Configured as 8X64 Matrix..........................................................................A-6
List of Tables
Table 3-1, 1260-45 Pin Assignments...............................................................................................3-5
Table 3-2, Common 1260-45 Configurations.................................................................................3-11
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1260-45 User Manual
iv
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1260-45 User Manual
EADS North America Defense Module Specification 1-1
Test and Services, Inc. © 1993
Chapter 1
MODULE SPECIFICATION
General The 1260-45 Signal Matrix Module is a quad 4 x 16 matrix. It
switches two lines per channel, and has the capability of being
configured as either four 4 x 16, two 4 x 32, or two 8 x 16 matrices.
The configuration is determined at the time of ordering, and is set
in the factory. The user connector pinouts have been designed to
also allow external configuration by the user, with a minor
degradation in high-frequency response. The extent of the
degradation is dependent upon the user's cabling, but should be
negligible in most applications. The performance specifications
given below are for a single 4 x 16 array
1260-45 Module
Specifications Factory Configurations:
1260-45A Quad 4 x 16
1260-45B Dual 4 x 32
1260-45C Dual 8 x 16
Additional 1260-45A Configurations Via External Cabling:
Single 4 x 64 Single 8 x 32 Single 16 x 16
Dual 4 x 32 Dual 8 x 16
Dual 4 x 16 and a Single 4 x 32
Dual 4 x 16 and a Single 8 x 16
Single 4 x 32 and a Single 8 x 16
Single 4 x 16 and a Single 4 x 48
Single 4 x 16 and a Single 12 x 16
Additional 1260-45B Configurations Via External Cabling:
Single 4 x 64 Single 8 x 32
Additional 1260-45C Configurations Via External Cabling:
Single 8 x 32 Single 16 x 16
Larger matrices can be configured by interconnecting multiple
modules. For more information, see enclosed Application Note
SWI002.
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1260-45 User Manual
Module Specification 1-2 EADS North America Defense
Test and Services, Inc. © 1993
Maximum Switchable Voltage
(Terminal-Terminal or
Terminal-Chassis) 300 VDC, 300 VAC
Maximum Switchable Power
Per Channel 30W, 62.5 VA (Resistive Load)
Path Resistance
WorstCase <1.6Ω
End of Life < 2.5Ω
Isolation Hi-Lo > 100 MΩ
Capacitance
Open Channel <100 pF
Channel-Chassis <200 pF
Hi-Lo <200 pF
Minimum Bandwidth 50ΩTermination 25 MHz (4 x 16)
25MHz(4x32)
20MHz(4x64)
10 MHz (16 x 16)
Insertion Loss, 50ΩTermination < 1 dB to 100 kHz
< 1.5 dB to 1 MHz
Crosstalk, 50ΩTermination < -50 dB to 100 kHz
(4X16) -50 dB to 1 MHz
Cooling
Airflow 4.0 litres/sec.
Backpressure 0.5mm H20
Power (Ipm)
+5V .4A (2.8A Option 01 installed)
+24V 0.16A
Weight 3.07 lbs. (1.38kg)
3.35 lbs. (1.51kg) w/ Opt 01
User Connector 64-Pin (2 rows)
IDC Quick Disconnect*
∗A crimp connector kit is also available for this module (P/N
407051-001). A strain relief option can be ordered separately
for this crimp connector kit, P/N 407207.
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1260-45 User Manual
EADS North America Defense Installation Instructions 2-1
Test and Services, Inc. © 1993
Chapter 2
INSTALLATION INSTRUCTIONS
Unpacking and
Inspection
1. Remove the 1260-45 module and inspect it for damage. If any
damage is apparent, inform the carrier immediately. Retain
shipping carton and packing material for the carrier’s
inspection.
2. Verify that the pieces in the package you received contain the
correct 1260-45 module option and the 1260-45 Users
Manual. Notify EADS North America Defense Test and
Services, Inc. if the module appears damaged in any way. Do
not attempt to install a damaged module into a VXI chassis.
3. The 1260-45 module is shipped in an anti-static bag to
prevent electrostatic damage to the module. Do not remove
the module from the anti-static bag unless it is in a static-
controlled area.
Reshipment
Instructions 1. Use the original packing when returning the switching module
to EADS North America Defense Test and Services, Inc. for
calibration or servicing. The original shipping carton and the
instrument's plastic foam will provide the necessary support
for safe reshipment.
2. If the original packing material is unavailable, wrap the
switching module in an ESD Shielding bag and use plastic
spray foam to surround and protect the instrument.
3. Reship in either the original or a new shipping carton.
Option 01
Installation Installation of the Option 01 into the 1260-45 is described in the
Installation section of the 1260 Series VXI Switching Cards
Manual.
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1260-45 User Manual
Installation Instructions 2-2 EADS North America Defense
Test and Services, Inc. © 1993
Module
Installation Installation of the 1260-45 Switching Module into a VXI mainframe,
including the setting of DIP switches, is described in the
Installation section of the 1260 Series VXI Switching Cards
Manual, Publication No. 986673. The ID byte DIP switch, SW1,
should be set as follows:
1260-45A: 6=OFF 5=OFF
1260-45B: 6=OFF 5=ON
1260-45C: 6=ON 5=OFF
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1260-45 User Manual
EADS North America Defense Module Specific Syntax 3-1
Test and Services, Inc. © 1993
Chapter 3
MODULE SPECIFIC SYNTAX
Module Specific
Command Syntax
This section contains the command syntax information that is
unique to the 1260-45. A more detailed explanation of the
individual commands is contained in the 1260 Series VXI
Switching Cards Manual, Publication No. 980673.
The Module Specific Syntax for the 1260-45 is required in the use
of the OPEN and CLOSE commands. It will also appear in data
output by the 1260 Series Master in response to the PDATAOUT
command.
Syntax The Module Specific Syntax for the 1260-45 Quad 4 x 16 Signal
Matrix module is as follows:
<mod addr>.<grp no><row no><col no>
where <mod addr> is the switch card address.
NOTE:
The <mod addr> used here is not the VXIbus defined
logical address of the 1260 Series Master. It is peculiar to
the 1260 Series and describes the switching module in
relation to the 1260 Master. This address corresponds to
the binary value of the switch setting of SW1 on the
switching module PCB.
<grp no> is a reference to the matrix containing the relay to be
switched. It is a single digit number between 0 and 3.
<row no> is the matrix row to be connected. It is a single digit
number between 0 and 3.
<col no> is the matrix column to be connected. It is a two digit
number between 00 and 15.
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