Keysight N1911A

CALCulate Subsystem 3
N1911A/1912A P-Series Power Meters Programming Guide 201
CALCulate[1]|2|3|4:MATH[:EXPRession] <string>
This command sets the specified window/measurement to a single channel,
difference or ratio measurement.
The command may result in a change to the measurement mode set by
CALC:FEED <string>. The following sequence of commands provides an example:
1 SENS2:DET:FUN=AVERage
2 CALC:MATH “(SENS1)”
3 CALC:FEED1 “POW:PEAK”
4 CALC:MATH “(SENS2)”
The FEED1 measurement mode, set in step 3, is made invalid by step 4 and
automatically changed to “POW:AVER”.
Syntax
Parameters
Item Description/Default Range of Values
string A single string value detailing the measurement type:
– For the Keysight N1911A the default is SENS1.
– For the Keysight N1912A the default is SENS1 if the upper
window is selected, or SENS2 if the lower window is
selected.
“(SENS1)”
[a]
“(SENS2)”
[a],[b]
“(SENS1–SENS1)”
[a],[c]
“(SENS2–SENS2)”
[a],[b],[c]
“(SENS1/SENS1)”
[a]
“(SENS2/SENS2)”
[a],[b]
“(SENS1–SENS2)”
[a],[b],[c]
“(SENS2–SENS1)”
[a],[b],[c]
“(SENS1/SENS2)”
[a],[b]
“(SENS2/SENS1)”
[a],[b]
2
:EXPR:MATH
?
Space
string
CALC
1
3
4