Service manual

What’s in This Manual
Manual Overview
This manual shows how to service the E1343A, E1344A, E1345A, E1347A,
E1355A, and E1356A Relay Multiplexers. Consult the
E1343A/E1344A/E1345A/E1347A User’s Manual for additional
information on installing, configuring, and operating the E1343A, E1344A,
E1345A and E1347A. Consult the E1355A/E1356A Strain Gage
Multiplexer User’s Manual for additional information on installing,
configuring, and operating the E1355A and E1356A. Consult the
appropriate mainframe user’s manual for information on configuring and
operating the mainframe.
Manual Content
Chap Title Content
1 General Information Provides a basic description and lists the test equipment required
for service.
2 Verification
Tests
Functional verification, operation verification, and
performance verification tests.
3 Replaceable
Parts
Lists replaceable parts for multiplexers as follows:
E1343A w/Serial Number 3131A00852 and higher
E1344A w/Serial Number 3131A00512 and higher
E1345A w/Serial Number 2934A07622 and higher
E1347A w/Serial Number 2934A03663 and higher
E1355A w/Serial Number 3035A00331 and higher
E1356A w/Serial Number 3035A00457 and higher.
4 Service Procedures to aid in fault isolation and repair of the multiplexers.
Appx A Verification Tests -
C Programs
Provides C Program Examples to do the Verification Tests in Chapter 2.
Appx B Backdating
Information
Lists replaceable parts for multiplexers as follows:
E1343A w/Serial Number 2934A00001 through 3131A00851
E1344A w/Serial Number 2934A00001 through 3131A00511
E1345A w/Serial Number 2934A00001 through 2934A07621
E1347A w/Serial Number 2934A00001 through 2934A03662
E1355A w/Serial Number 2934A00001 through 3035A00330
E1356A w/Serial Number 2934A00001 through 3035A00456 .
E1343A/44A/45A/47A/55A/56A Service Manual What’s In This Manual 9