The base units for signal switching in DC to RF frequency ranges consist of the SMP1100 single-slot base unit and the SMP1200 double-slot base unit. The SMP1100 can house up to two high-density switch modules, and the SMP1200 can house up to six high-density switch modules.
Switch modules can be mixed and matched for flexibility and density. For example, scanners, multiplexers, power, general-purpose switches and RF cards can all be housed in a double-slot VXIbus card. Also a 1 x 768 one-wire multiplexer can be accommodated in a double-slot VXIbus card (SMP1200).