HP 70427A User Manual page 302

Softkeys and Displays
IF GAIN
IF GAIN
This softkey allows you entry of the downconverter's IF gain from –10 to
+45 dB in 5 dB steps.
Path
Amplitudes more 1 of 2 IF GAIN
HP-IB command
DC:AMPL:IF:GAIN gain
Where gain is an integer: –10 –5, 0,5,10,15,20,25,30,35,40,45.
HP 70427A/HP 70428A User's Guide 10-59