Keysight Technologies P Series Programming Manual page 254

5 DISPlay Subsystem
Reset Condition
On reset, the upper scale limit is set to 20 dBm.
Query
DISPlay:[WINDow[1]|2]:ANALog:UPPer? [MIN|MAX]
The query returns the current setting of the analog meter's upper scale limit, or
the value associated with MIN or MAX. The format of the response is <NR3>. The
units in which the results are returned are determined by the current setting of
UNIT:POWer and CALCulate:RELative:STATe as shown in
Query Example
DISP:WIND2:ANAL:UPP?
254
This command queries the upper scale limit
set on the analog meter in the lower window.
Keysight N8262A Programming Guide
Table 5-2.