34925A - 

34925A 40/80 Channel Optically Isolated FET Multiplexer for 34980A

The 34925A module for the 34980A Multifunction Switch/Measure Unit is a high speed multiplexer that uses long-life, solid-state relays. The high-speed FET relays scan up to 1000 channels-per-second. Use this module for high-volume automated test applications that need high-speed, long-life relays. 2- and 4-wire channels may be mixed on the same module or configure as a 1-wire multiplexer. Standard 50-pin Dsub connectors allow for use with standard cables, terminal blocks, or mass interconnect solutions.

Features:

40 2-wire channels or 80 1-wire channels

Mixed 2- or 4-wire configurations

High-speed optically isolated FET switches, with relay counter

+/-80V peak, 20mA switch

1000 ch/s scanning