Keysight (formerly Agilent T&M) 85081B Power Meter Input Module

The Keysight 85081B is a high-impedance input module with a frequency range of 100 kHz to 1 GHz and is included with every standard Keysight 8508A vector voltmeter. The Keysight 8508A is a two-channel receiver that makes high frequency voltage measurements easy. Its narrowband measuring technique gives it a sensitivity of 10 V to help you measure even the smallest signal. The Keysight 8508A also measures the phase between two signals – so you can use it for another complete set of measurements – like group delay and electrical length. The Keysight 11570A accessory kit allows measurements in a 50 ohm system using the probes of a standard Keysight 85081B.

Key Features & Specifications