34922A 70-Channel Armature Multiplexer for 34980A The 34922A module for the 34980A Multifunction Switch/Measure Unit offers high density multiplexer switching in a compact size. It combines dense, multi-function switching with 100 channel/second scan rates to address a broad spectrum of data acquisition applications. Current measurements can be accomplished with user provided shunt resistors. Standard 78-pin Dsub connectors allow for use with standard cables, terminal blocks, or mass interconnect solutions. Features:

70 2-wire channels

Mix 2- or 4-wire configurations

100 ch/s scanning

300V, 1A switch; 2A carry current

Latching armature relays, with relay counter