Gigatronics 6100/6-12: 6GHz to 12GHz frequency range, 1mHz frequency resolution, +10dBm to -120dBm leveled output range, 0.1db output resolution, am fm and pulse modulation, less than -75dbc ssb phase noise (1Hz noise bandwidth, 10kHz offset, at all power levels), gpib.
Operation Manual (QR Link)
Power Cord