Additional Features: Frequency range: 10 MHz - 20.0 GHz Frequency resolution: 1 to 4 Hz Output range: +10 dBm to -20 dBm Output level resolution: 0.1 dB Internal level accuracy: ±0.9 dB Internal flatness: ±0.6 dB to ±1.5 dB depending on output level range Phase noise: -57 dBc to -107 dBc / 1 Hz noise bw AM modulation Long term stability is excellent at 1x10-9/day HP-IB interface The Agilent 8341A synthesized sweep generator offers superior resolution of 1 to 4 Hz over the frequency range of 10 MHz to 20.0 GHz. Output is generated by an indirect synthesis technique that yields low single-sideband phase noise. This makes the Agilent 8341A an excellent source for use in conjunction with microwave network analyzers like the Agilent 8510X.