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User Manual

VX4357
Relay Switching Module

070-9124-02

This document supports firmware version 1.00
and above.

Warning
The servicing instructions are for use by qualified
personnel only. To avoid personal injury, do not
perform any servicing unless you are qualified to
do so. Refer to the Safety Summary prior to
performing service.

Summary of Contents for VX4357

Page 1: ...ment supports firmware version 1 00 and above Warning The servicing instructions are for use by qualified personnel only To avoid personal injury do not perform any servicing unless you are qualified to do so Refer to the Safety Summary prior to performing service ...

Page 2: ...hnical Data and Computer Software clause at DFARS 252 227 7013 or subparagraphs c 1 and 2 of the Commercial Computer Software Restricted Rights clause at FAR 52 227 19 as applicable Tektronix products are covered by U S and foreign patents issued and pending Information in this publication supercedes that in all previously published material Specifications and price change privileges reserved Prin...

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Page 5: ...pp_supp tek com For product support outside of North America contact your local Tektronix distributor or sales office Service Support Contact your local Tektronix distributor or sales office Or visit our web site for a listing of worldwide service locations http www tek com For other information In North America 1 800 TEK WIDE 1 800 835 9433 An operator will direct your call To write us Tektronix ...

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Page 7: ...ions as listed in the Official Journal of the European Communities EMC Directive 89 336 EEC EN 55011 Class A Radiated and Conducted Emissions EN 50081 1 Emissions EN 60555 2 AC Power Line Harmonic Emissions EN 50082 1 Immunity IEC 801 2 Electrostatic Discharge Immunity IEC 801 3 RF Electromagnetic Field Immunity IEC 801 4 Electrical Fast Transient Burst Immunity IEC 801 5 Power Line Surge Immunity...

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Page 11: ...Appendix E Performance Verification Procedure A 25 ...

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Page 25: ...les on the card To install the card correctly make sure the ejector labeled VX4357 is at the top To maintain proper mainframe cooling unused mainframe slots must be covered with the blank front panels supplied with the mainframe Verify that the mainframe is able to provide adequate cooling and power with this module installed Refer to the mainframe Operating Manual for instructions Note Note ...

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Page 59: ...actly as shown Reads from the module are shown as Read 0 crlf Where 0crlf is the ASCII string returned from the VX4357 Module terminated with a carriage return and linefeed crlf The ASCII string returned from the module will be exactly as shown Unless noted all commands are sent to the VX4357 Module and all ASCII strings read are read from the VX4357 Module Two characters are used throughout the c...

Page 60: ... label this N O 1 3 5 7 9 11 13 15 18 20 22 24 26 28 30 and 32 Using the VX1785S connector wire the following pins together leaving a pig tale and label this N C 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 and 49 Default Conditions And LED Test 1 Apply power to the VXI system and wait 10 seconds Only the green PWR LED will be lit 2 Send Slf Set all relays to the VX4357 3 Verify that all LEDs for ...

Page 61: ...il labeled N O 9 The DMM will read less then 400 milliohms 10 Send O0lf Open relay CH00 to the VX4357 11 The DMM will read greater then 10 Gigohms Repeat steps 1 through 11 for relays CH01 through CH15 substituting Cxlf and Oxlf for the ap preciate relay where x relay to close or open Use Table 1 2 for the channel to wiper pin out Table 1 2 Channel to wiper pin out Channel Wiper pin 01 4 02 6 03 8...

Page 62: ...7 to the VX4357 2 Send D1000C0C1 Delay Close CH00 and CH01 on the VX4357 to the VX4357 Monitor the time difference between CH00 LED to lit and CH01 to lit This time will be approximately 1 second 3 Send Tlf Delay Time of the VX4357 to the VX4357 4 Read 1000 crlf Time Delay programmed to 1000 milliseconds ...

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