Keysight Technologies 8478A

The Keysight (Agilent) 8478A Thermistor Mount features four precision-matched thermistors enabling power measurement from 10 MHz to either 10 GHz or 18 GHz. Its innovative series-parallel configuration offers 200 Ω for DC and 50 Ω RF impedance, optimizing accuracy and matching.

Ideal for RF power measurements, this sensor design ensures stability and precise performance across a wide frequency range, with RF ground potential maintained at the bridge.

Testwall can supply the used Keysight (Agilent) 8478A, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the Keysight (Agilent) 8478A.