Special Features:

Up to 128 i/o channels per module; multiple modules can be synchronously triggered; on-board processor for autonomous operation; memory backed pinsfor timing or handshake controlled inputs or outputs; ttl, cmos, ttl open collector, differential ttl, or switched hv outputs; simultaneous reads or writes on any size or number fields; message-based scpi commands for easy test program development; software drivers included; vxi memory mapped registers for high speed register-based operation; user defined data fields from 1 bit to 32 bits wide; byte available, byte request, data valid, data acknowledge and 4 tristate control lines per i/o connector; user configurable i/o termination; space for user supplied mezzanine board allows custom i/o drivers; electrostatic discharge sensitive

Properties:

An electronic subassembly designed to be plugged into one or more basic pieces of test equipment to extend the capabilities of the basic instrument. the basic instrument cannot function without one or more plug-in units (as required) in position.