Question
Attenuation and Frequency can be programmed via the commands "A" and "F".
From the documentation it does not become clear whether these settings are also questionable via
the dedicated commands "A?" and "F?".
Are the Settings Questionable?
Answer
The commands "A?" and "F?" do not exist, but when you use the command "*LRN?" the device will return
both values in one string "A 050.0;F 0000E6".