HP 70427A User Manual page 275

Softkeys and Displays
Atten
Atten
This display shows the setting of the downconverter's input attenuator.
The input attenuator is set with the
softkey, or the
If the downconverter is in mm mode (the
underlined) zero is displayed and the input attenuator is set to 0 dB.
Path
HP-IB command
An integer is returned: 0, 5, 10, 15, 20, 25, 30, 35.
Figure 10-30 HP 70427A Downconverter
10-32 HP 70427A/HP 70428A User's Guide
INPUT ATTEN
softkey.
AUTO RANGE
Freqs
or,
Amplitudes
or,
AM Noise
DC:AMPL:INP:ATT?
softkey the
AUTO ATTEN
MODE μW|mm
softkey has mm