34925A

34925A is a 40/80 channel optically-isolated FET multiplexer module for 34980A multifunction switch / measure unit. It 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 configured as a 1-wire multiplexer. Standard 50-pin D-Sub connectors allow for use with standard cables, terminal blocks, or mass interconnect solutions.

• 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
• 1000ch/s scanning
• 1MHz bandwidth
• <lt/> 3μV thermal offset