Service manual

Multiplexer
Specifications
Refer to the individual module’s User’s Manual for specifications. These
specifications are the performance standards or limits against which the
instrument may be tested.
Multiplexer
Environment
The recommended operating environment for the relay multiplexers is:
Environment Temperature Humidity
Operating 0
o
C to +55
o
C <65% relative (0
o
C to +40
o
C)
Storage and
Shipment
-40
o
C to +75
o
C <65% relative (0
o
C to +40
o
C)
Multiplexer Serial
Numbers
Multiplexers covered by this manual are identified by a serial number prefix
listed on the title page. The serial number plate is located on the backplane
connector. If the serial number prefix of your instrument is greater than the
one listed on the title page, a Manual Update (as required) will explain how
to adapt this manual to your instrument.
Multiplexer Options There are no electrical or mechanical options available for the E1343A,
E1344A, E1345A, E1347A, E1355A, E1356A Relay Multiplexers.
Schematics and
Component
Locators
Component locators and schematics for the multiplexers are packaged with
this manual. Most of them are located in the back of this manual in plastic
sleeves for convenient storage. Refer to the tables at the end of Chapter 4
for a listing of what is included and where to find it.
16 General Information Chapter 1