HP E4418B Programming Manual page 254

Example
Reset Condition
On reset, the upper scale limit is set to 20 dBm (DEF).
Query
DISPlay[:WINDow[1|2]]:METer:UPPer? [MIN|MAX]
The query returns the current setting of the analog meter's upper scale
limit or the value associated with MIN and MAX. The format of the response
is <NR3>. The units in which the results are returned is dependent on the
current setting of UNIT:POWer and CALCulate:RELative:STATe as
shown in Table 5-1.
Query Example
HP E4418B/E4419B Programming Guide
DISP:WIND2:MET:UPP 20
DISP:WIND2:MET:UPP?
DISPlay[:WINDow[1|2]]:METer:UPPer <numeric_value>
This command sets the lower
window's analog meter upper scale
limit.
This command queries the upper
scale limit set on the analog meter
in the lower window.
DISPlay Subsystem
5-13