- FSP3: 9 kHz/20 Hz to 3 GHz
- FSP7: 9 kHz/20 Hz to 7 GHz
- FSP13: 9 kHz/20 Hz to 13 GHz
- FSP30: 9 kHz/20 Hz to 30 GHz
- FSP40: 9 kHz/20 Hz to 40 GHz
- Resolution bandwidth 1 Hz to 10 MHz
- Displayed average noise level -155 dBm (1 Hz)
- Phase noise -113 dB (1 Hz) at 10 kHz
- Resolution bandwidth as low as 1 Hz (10 Hz standard) to 10 MHz
- Automatic measurements for TOI, ACP(R), OBW, CCDF, APD, and more
- Fast ACP in time domain
- Up to 80 measurements per second (including trace transfer via GPIB)
- Electronic attenuator