HP E4418B Programming Manual page 215

CALCulate Subsystem
CALCulate[1|2]:LIMit:LOWer[:DATA] <mumeric_value>
Parameters
Example
Reset Condition
On reset, both windows are set to -90.00 dBm or -90 dB (DEF).
Query
CALCulate[1|2]:LIMit:LOWer[:DATA]? [MIN|MAX]
The query returns the current setting of the lower limit or the values
associated with MIN and MAX for the specified window.
Query Example
3-16
Item Description/Default
numeric_value A numeric value. The default
value, DEF, is -90.00 dBm or
-90 db. The value for MIN is
-150 dBm or -180 dB. The value
for MAX is +230 dBm or +200 dB.
CALC2:LIM:LOW:DATA 0.1
CALC2:LIM:LOW:DATA?
Range of Values
-150 to +230 dBm or
-180 to +200 dB
DEF
MIN
MAX
This command enters a lower limit
for the lower window depending
on the windows units as follows:
dBm = 0.1 dBm
W = 100 mW
dB = 0.1 dB
% = 0.1 %
This command queries the lower
limit set for the lower window.
HP E4418B/E4419B Programming Guide