HP-Agilent/Keysight 436A

The Keysight 436A power meter is a general-purpose digital power meter intended for manual and automatic radio-frequency (RF) and microwave-power measurements. It is compatible with the entire series of 8480 power sensors. The 436A measures either absolute or relative power. It displays absolute power in either watts or dBm, and relative power in dB. The 436A offers intuitive and straightforward manual operation as well as optional GPIB programmability (Option 022).

Display readings in Watts, dBm or dB relative eliminating measurement conversion
Peaking meter for analog adjustments
Cal factor to compensate each sensor for improved accuracy
Frequency Range: 100 kHz to 110 GHz
Power Range: -70 to +44 dBm
Power Accuracy: ±0.5%
Power Reference: Internal 50 MHz oscillator/Type-N output
Datasheet