The HP 83711A/12A and HP 83711B/12B synthesized CW generators have different frequency ranges. The HP 83711A/11B has a frequency range of 1 to 20 GHz, and the HP 83712A/12B has a frequency range of 10 MHz to 20 GHz.
The Agilent Technologies 83711A signal generator is an electronic instrument that generates repeating electronic signals. It contains an electronic oscillator, a circuit that is capable of creating a repetitive waveform.
Features:
High performance microwave CW generator.
Frequency range 1 to 20 GHz bandwidth, 1 Hz frequency resolution.
Output power: 1 to 18 GHz +10 dBm, 18 to 20 GHz +8 dBm.