Agilent, Keysight

Keysight-Agilent E8251A

Fast pulse from 500MHz to 3.2GHz with Option HE6
Widest frequency range (250 kHz to 20 GHz) with 0.01 Hz frequency resolution - standard
Highest power available (+13/+20) at 20 GHz with excellent level accuracy (0.7 and 0.9 dB)
SSB phase noise less than -110 dBc/Hz at 20 kHz offset at 10 GHz carrier
Optional SSB phase noise less than -98 dBc/Hz at 1 kHz offset at 10 GHz carrier
Long warranty 1-year standard and 5-year optional
Digital Sweep functions (list and step) with capability of calibrating every point at the test port using the user flatness correction
Easy frequenc