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  • High-density Multiplexing/Scanning
  • Built-in Configuration Relays Expand the 1x5 Multiplexer Building Blocks
  • Extensive Signal Shielding Employed on PCBs for Excellent Signal Fidelity
  • Break-Before-Make (BBM) and Make-Before-Break (MBB) Accomplished in Hardware, Considerably Improving Scanning Time

    The SMP3005 is designed for scanning of multiple points to a common bus either synchronously with an instrument (i.e., using triggers), or asynchronously with individual relay control. Up to 300 2-wire channels can be accommodated in a double-slot VXIbus card (SMP1200) for maximum density, or mixed and matched with other SMIPII™ cards for flexibility. Applications include cable harness testing, semiconductor and PCB testing, or applications where multiple points need to be switched to a common resource. All relays also have individual relay control, and each path allows for 2A switching.

    The SMP3005 consists of 12 individual (1x5) 2-wire multiplexers that can be interconnected under program control (via the bussing relays) to configure larger multiplexers as required. This eliminates external wiring and helps reduce unterminated stubs.


    Part number/model number Description
    SMP3001 1x64 2-wire or 1x128 1-wire VXI Multiplexer
    SMP3002 16 (1x8) 1-wire VXI Multiplexer
    SMP3001DS 1x64 2-wire Multiplexer, Discharge capability
    SMP2007A 48-ch 1000V High Voltage Multiplexer
    SMP6103 1x31 RF Mux