Figure 1-6 How Measurement Are Calculated; How Measurements Are Calculated - Keysight N1911A Programming Manual

1 Power Meter Remote Operation

How Measurements are Calculated

Figure 1-6
the various power meter functions are implemented in the measurement
calculation.
SENSe1
:BAND:VID (B/W)
:AVER2 (video averaging)
Video Data
Freq.
Sensor
Filter Selection Corr.
:SPEed
:FREQ
:POW:AC:RANG
:CORR:CFAC
:POW:AC:RANG:AUTO:DIR
:DET:FUNC :CORR:CSET
:SWEep:TIME:GATE:DELay
:SWEep:TIME:GATE:LENGth
SENSe2
:BAND:VID (B/W)
:AVER2 (video averaging)
Video Data Freq.
Sensor
Filter Selection Corr.
:SPEed
:FREQ
:POW:AC:RANG
:CORR:CFAC
:POW:AC:RANG:AUTO:DIR
:CORR:CSET
:DET:FUNC
:SWEep:TIME:GATE:DELay
:SWEep:TIME:GATE:LENGth
TRIGger
Figure 1-6
The MEASure commands in this figure can be replaced with the FETCh? and READ?
commands.
All references to Channel B in the above diagram refer to the N1912A only.
NOTE
72
details how measurements are calculated. It shows the order in which
CALCulate1
CALCulate3
Duty
Filter Offset
Cycle
:AVER[1]
:CORR:DCYC
:CORR:GAIN2
:CORR:LOSS2
CALCulate2
Duty
Filter Offset
Cycle
:AVER[1]
:CORR:DCYC CALCulate4
:CORR:GAIN2
:CORR:LOSS2
How Measurement are Calculated
N1911A/1912A P-Series Power Meters Programming Guide
:LIM
:FEED
Limits
Switch
Maths Offset Relative
Switch
:MATH :GAIN :REL
:LIM
:FEED
Limits
Switch
Maths Offset Relative
Switch
:MATH :GAIN :REL
:LIM
:FEED
Limits
Switch
Maths Offset Relative
Switch
:MATH :GAIN :REL
:LIM
:FEED
Limits
Switch
Maths Offset Relative
Switch
:MATH :GAIN :REL
TRACe:DATA?
"TRACe1"
TRACe:DATA?
"TRACe2"
UNIT1
Switch
Conversion
Switch
Switch
:POW
Switch
MEAS?
READ?
FETC?
CONF
DISPlay
UNIT3
[WINDow[1]]
Conversion
:POW
:NUMeric[1]:RESolution
:NUMeric2:RESolution
:FORMat
UNIT2
:METer
Conversion
:SELect [1]|2
:POW
WINDow2
:NUMeric[1]:RESolution
UNIT4
:NUMeric2:RESolution
Conversion
:FORMat
:POW
:METer
:SELect [1]|2
:CONTrast
:ENABle
:FORMat
WINDow1
WINDow2
FORMat
Upper Meas
Lower Meas
Upper Meas
Lower Meas