The Keysight 53150A is a full-featured 20 GHz CW microwave frequency counter and power meter. It offers high performance with an ultra-wideband input that covers the RF and microwave spectrum from 50 MHz to 20 GHz.
Specifications
Ultra-wideband, single input from 50 MHz to 20 GHz
Simultaneous frequency and power measurement with analog peaking indicator
Accuracy: +/-1 LSD +/- residual stability +/-(timebase error x frequency)