UNI-T MSO/UPO2000 Series Programming Manual page 23

Programming Manual
:FUNCtion:FFT:FREQuency:STARt
Command format：

:FUNCtion:FFT:FREQuency :STARt <freq>
FUNCtion:FFT:FREQuency :STARt?
:
Functional description：

This command is used to set the start frequency of FFT.
Return format：

Query returns the start frequency of FFT, unit is Hz.
For example：

:FUNCtion:FFT:FREQuency:STARt 1 kHz
:FUNC:FFT:FREQ:STARt?
:FUNCtion:FFT:FREQuency:END
Command format：

:FUNCtion:FFT:FREQuency :
FUNCtion:FFT:FREQuency :
:
Functional description：

This command is used to set the end frequency of FFT.
Return format：

Query returns FFT the end frequency of FFT, unit is Hz.
For example：

:FUNCtion:FFT:FREQuency:END 1 kHz
:FUNC:FFT:FREQ:END?
:FUNCtion:FFT:FREQuency:CENTer
Command format：

:FUNCtion:FFT:FREQuency :
FUNCtion:FFT:FREQuency :
:
Functional description：

This command is used to set the center frequency of FFT.
Return format：

Query returns FFT the center frequency of FFT, unit is Hz.
For example：

:FUNCtion:FFT:FREQuency :
:FUNC:FFT:FREQ:
:FUNCtion:FFT:FREQuency:BW
Command format：

:FUNCtion:FFT:FREQuency :
: FUNCtion:FFT:FREQuency :
Functional description：

This command is used to set the frequency bandwidth of FFT.
Instruments.uni-trend.com
END
<freq>
END
?
CENTer
<freq>
CENTer
?
CENTer
kHz
1
CENTer
?
BW
<freq>
BW
?
1 kHz.
Set the start frequency to
Query returns 1.000e003.
Set the end frequency to 1 kHz.
Query returns 1.000e003.
the center frequency to 1 kHz.
Set
Query returns 1.000e003.
MSO/UPO2000 Series
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