HP-Agilent/Keysight 8592B

These models offer basic RF and microwave measurement performance at a low cost. The HP 8590B has a frequency range of 9 kHz to 1.8 GHz, a 50- or optional 75-ohm input, and a weight of only 13.6 kg (30 pounds). Amplitude range is a wide -115 to +30 dBm. The HP 8592B has a frequency range of 9 kHz to 22 GHz (or 25 GHz with option H25), an internal preselector, and a weight of (35 pounds) 15.9 kg. Amplitude range extends from -114 to +30 dBm. (For special applications or general export, the HP 8592B option 1BH does not tune above 18 GHz nor span greater than 2.3 GHz.) If ac power is not available, both spectrum analyzers can be operated using the HP 85901A portable ac power source.