Agilent/HP / Signal Generator / 8645A/003Frequency Range 0.250 MHz - 1.030 GHz Frequency Resolution 0.01 Hz Output Accuracy +/- 1.0 dB - +/- 3 dB Output Range -137 dBm - 16 dBm Output Resolution 0.1 dB SSB Phase Noise Range -144 dBc/Hz - -127 dBc/Hz