Agilent Technologies N1911A Programming Manual page 265

Reset Condition
On reset, the lower scale limit is set to –70 dBm.
Query
DISPlay[:WINDow[1]|2]:METer:LOWer? [MIN|MAX]
The query returns the current setting of the analog meter's lower 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
Query Example
DISP:MET:LOW?
N1911A/1912A P-Series Power Meters Programming Guide
Table 5- 17.
This command queries the lower scale
limit set on the analog meter in the upper
window.
DISPlay Subsystem
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