Keysight N1911A

2 MEASurement Commands
154 N1911A/1912A P-Series Power Meters Programming Guide
Parameters
Refer to “Optional Parameters” on page 112 for additional details on the
parameters in this command.
[a] The mnemonic DEF means DEFault. This is not equivalent to the DEFault parameter used in the command sub-systems. The parameters must
be entered in the specified order. If parameters are omitted, they default from the right. The parameter DEFault is used as a place holder.
Specifying DEF leaves the parameter value unchanged.
[b] When the measurement result is linear this parameter represents the number of significant digits. When the measurement result is
logarithmic 1 to 4 represents of 1, 0.1, 0.01 and 0.001 respectively.
[c] N1912A only.
Item Description/Default Range of Values
expected_value
(for the expected power
level)
The power meter ignores the numeric value entered in this
parameter. Any value entered is treated like DEF.
sensor dependent
DEF
[a]
resolution A numeric value for the resolution. If it is unspecified the current
resolution setting is used. If a value is entered it should correspond
to the current resolution setting otherwise an error occurs.
1 to 4
[b]
1.0, 0.1, 0.01, 0.001
DEF
[a]
source list This channel list specifies the channels used to calculate the
difference.
If unspecified and the current window setup is a difference
measurement then this difference setup is used, otherwise it
defaults to Channel A-B (N1912A) or A-A (N1911A).
(@1),(@2)
[c]
(@2),(@1)
[c]
(@1),(@1)
(@2),(@2)
[c]