How Measurements Are Calculated - Agilent Technologies N1911A Programming Manual

How Measurements are Calculated

Figure 1- 6
which the various power meter functions are implemented in the
measurement calculation.
SENSe1
:BAND:VID (B/W)
:AVER2 (video averaging)
Video Data
Sensor
Filter Selection
:SPEed
:POW:AC:RANG
:POW:AC:RANG:AUTO:DIR :CORR:CFAC
:CORR:CSET
:DET:FUNC
:SWEep:TIME:GATE:DELay
:SWEep:TIME:GATE:LENGth
SENSe2
:BAND:VID (B/W)
:AVER2 (video averaging)
Video Data
Sensor
Filter Selection
:SPEed
:POW:AC:RANG
:CORR:CFAC
:POW:AC:RANG:AUTO:DIR
:DET:FUNC :CORR:CSET
:SWEep:TIME:GATE:DELay
:SWEep:TIME:GATE:LENGth
TRIGger
Figure 1-6 How Measurement are Calculated
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.
N O T E
N1911A/1912A P-Series Power Meters Programming Guide
details how measurements are calculated. It shows the order in
Freq. Duty
Filter Offset
Corr. Cycle
:AVER[1]
:FREQ
:CORR:DCYC
:CORR:GAIN2
:CORR:LOSS2
Freq. Duty
Filter Offset
Corr. Cycle
:AVER[1]
:FREQ
:CORR:DCYC
:CORR:GAIN2
:CORR:LOSS2
CALCulate1
:LIM
:FEED
Limits
Switch
Maths Offset Relative
Switch
:MATH :GAIN :REL
CALCulate3
:LIM
:FEED
Limits
Switch
Maths Offset Relative
Switch
:MATH :GAIN :REL
CALCulate2
:LIM
:FEED
Limits
Switch
Maths Offset Relative
Switch
:MATH :GAIN :REL
CALCulate4
:LIM
:FEED
Limits
Switch
Maths Offset Relative
Switch
:MATH :GAIN :REL
Power Meter Remote Operation
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
1
WINDow1
WINDow2
FORMat
Upper Meas
Lower Meas
Upper Meas
Lower Meas
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