Keysight 34921A-34925A Low Frequency Multiplexer Modules User’s Guide 53
Low Frequency Multiplexer Modules
34925T-001 Terminal Block for Two-Wire or Four-Wire Mode
This terminal block with screw-type connections is labeled with the model
number and the abbreviated module name. In addition, space is available on the
label for you to write the slot number.
The 34980A Product Reference CD (shipped with the instrument) contains a
34925T (2-wire mode) Wiring Log for you to document your wiring configuration
for this module. You can open the wiring log file in Microsoft® Excel® or Adobe®
Acrobat® format.
- All modules that connect to the internal DMM are
interlock protected. This means that when an installed
module is exposed (no terminal block or cable is
connected), the Analog Bus relays are open and
disconnected from the Analog Buses. See “Safety
Interlock” on page 11 for further information.
- If you are using an Keysight terminal block to connect
your DUT to this module be sure to use the 34925T-001
terminal block that corresponds to the 2- or 4-wire
configuration mode. An error will not be generated if you
have installed a terminal block that doesn't match the
present module configuration.
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