-  Frequency Range : 9 kHz - 4.0GHz 
-  Frequency Resolution : .001 Hz 
-  Output Accuracy : +/- 1.0 dB  - +/- 2.0 dB
-  Output Range : -136 dBm - +10 dBm 
-  Output Resolution : .1 dB 
-  SSB Phase Noise Range : HP-IB 
-  Time Base Stability : +/- 2ppm
-  Programmable Interface :    -120 dBc - -104 dBc