SSA Signal Source Analyzer, 10 MHz to 7 GHz, 26.5 GHz, or 110 GHz
E5052B - Keysight Technologies
RF Input frequency range: 10 MHz to 110 GHz Analysis offset frequency range: 1 Hz to 100 MHz Phase noise measurement with ultra low noise floor and a cross-correlation method Frequency transient capture range: up to 80 MHz in narrow band, up to 4.8 GHz in wide band