Agilent / HP / Keysight 85082A

This unit is a two channel receiver that makes high frequency voltage measurements easy.

Its narrow band measuring technique gives it a sensitivity of 10µV to help you measure even the smallest signal.

This unit is an optional input module for the Agilent 8508A vector voltmeter.

The Agilent 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.