SG384 RF Signal Generator Introducing the SG384, a 4 GHz RF Signal Generator from SRS. It offers a DC to 4 GHz frequency range with 1 Hz resolution, AM, FM, M and PM, with -116 dBc/Hz phase noise at 20 kHz offset from 1 GHz, full octave frequency sweeps, an OCXO timebase and standard RS232,... Read more »