Agilent, Keysight

Keysight-Agilent 8341B

Frequency Range: 10 MHz to 20 GHz with 1 to 4 Hz resolution Calibrated Output: +10 dBm to -110 dBm with maximum output of +20 dBm Very low spurious and phase noise Provides Pulse, Amplitude, and Frequency Modulation Also functions as complete analog sweeper Sweep range from 100 Hz to 20 Ghz Output Connector is type N female, 50 Ohms impedance.
Options at additional cost:
003 - Low Harmonics
004 - Rear RF Output with Attenuator
C06 - Phase Detector Board Inputs to Back Panel
C07 - Special Side Panels and Bottom Cover For Slide Rack Mounting
E69 - CIIL Compatibility