PXI/PXIe Microwave Multiplexer, Single SP8T, 18 GHz, 50 Ω, SMA, Failsafe

The 40-788-021 (PXI) and 42-788-021 (PXIe) are single failsafe SP8T 18 GHz unterminated microwave multiplexers. The 40/42-788 range of multiplexers are available as single or dual, SP8T, SP10T or SP12T configurations with relays mounted on the front panel. Remote versions are also available which can support one or two multiplexers in a dual slot module.

Remote versions occupy less PXI panel space and allow the microwave relays to be placed closer to the UUT and other RF test equipment. This can shorten the length of RF cable runs and improve system performance. Remote multiplexers are supplied complete with a 1.5 m interface cable.

The 4x-788 modules are suitable for constructing complex microwave switching networks and provide a range of configurations to suit most applications. They offer high performance with application mainly in the microwave region, however there are many uses in the RF spectrum where extremely low insertion loss and ultra-high isolation are critical. Connection is by high performance SMA or N-type connectors.

Relay Cycle Counting

To aid with module “health” monitoring all versions are provided with a relay cycle counting cycle feature. The number of operations per contact are stored on the module and can be used to determine if a relay is approaching EOL. This information could allow system connections to be revised so that signals applied to heavily used contacts are swapped with lightly used contacts to prolong the working life of the relay(s).

• Available as PXI or PXIe Modules
• Single or Dual SP8T, SP10T or SP12T Panel Mounted Multiplexer
• Up to 2 Remote SP8T, SP10T or SP12T Multiplexers From Dual Slot Version
• 50 Ω Versions With 8-26.5 GHz Bandwidth
• 50 Ω Terminated & Unterminated Versions
• Relay Cycle Counting Included
• LED Indicators to Aid Test System Development & Debugging
• Drivers supplied for Windows and Linux, plus support for Real-time systems
• PXI Version Supported by PXI or LXI Chassis
• 3 Year Warranty