Keysight Technologies Inc. PXI-h Switchable-Input Programmable Attenuator Module, DC-50.0 GHz
The Keysight M9169E is a PXI hybrid programmable attenuator module designed for high-frequency signal conditioning in automated test systems. Operating from DC to 50 GHz, it features a switchable input path and provides programmable attenuation in 0.5 dB steps up to 70 dB. The module is optimized for minimal insertion loss and high repeatability, making it suitable for demanding RF and microwave applications. Its compact PXI form factor allows for easy integration into modular test setups, and it supports remote programming via standard PXI interfaces. The M9169E is ideal for use in signal level control, receiver sensitivity testing, and automated test environments requiring precise attenuation across a wide frequency range.