Low Frequency Multiplexer Modules
This module is interlock protected, which means whenever the D-sub connector
end of the modules is exposed, the Analog Bus relays immediately open and
disconnect from the Analog Bus. For more information, see
"Safety Interlock"
on
page 11.
Lifetime of relays is severely degraded as current or voltage goes up.
If higher voltage is being switched, limits on source current are recommended.
When the power is off, all channel and Analog Bus relays open.
Keysight 34921A-34925A Low Frequency Multiplexer Modules User's Guide
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