22 Keysight 34970A/34972A User’s Guide
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34908A 40-Channel Single-Ended Multiplexer
– 40 channels of 300 V single-ended (common LO) switching
– Built-in thermocouple reference junction
– Switching speed of up to 60 channels per second
– Connects to the internal multimeter
– For detailed information and a module diagram, see page 227.
Use this module for high-density switching applications which require
single-wire inputs with a common LO. All relays are break-before-make to
ensure that only one relay is connected at any time.