1 MHz to 6, 12, 20 GHz Phase Coherent 2 to 8 Channels Signal Generator

The APMSXXG is a phase coherent multi-output fast swiching and low phase noise signal generator with a frequency range from 1 MHz to 6.0, 12.0 or 20.0 GHz and is ideally suited for a wide range of applications, where good signal quality accurate and wide output power range is required. Excellent phase noise is combined with spurious and harmonic rejection. A high-stability OCXO reference provides excellent frequency accuracy and stability. The OCXO can be phase locked to an external 10, 100 or 1000 MHz reference.

Maximum power vs. frequency

SSB Phase Noise at 1 GHz, 4 GHz, 10 GHz


Parameter Value Remarks
Range 1 MHz to 6, 12 or 20 GHz
Resolution 0.1 Hz
Accuracy 0.1 ppm
Output power level -20 dBm to +15dBm
Switching speed 10 µs
SSB Phase noise at 1 GHz
at 10 kHz from carrier -105 dBc/Hz
at 20 kHz from carrier -141 dBc/Hz
at 100 kHz from carrier -147 dBc/Hz
Sweeps Frequency
Modulation Pulse
Remote control Ethernet, USB, GPIB, SCPI