UNI-T MSO/UPO2000 Series Programming Manual page 25

Programming Manual
:FUNCtion:FFT:
Command format：

:FUNCtion:FFT:DETEction
: FUNCtion:FFT:DETEction:AVERage
Functional description：

This command is used to set the average number of times of average spectrum. The range is 2^n, n take
value from 1~10.
Return format：

Query the average number of times of average spectrum.
For example：

:FUNCtion:FFT:DETEction
Set the average number of times of average spectrum to 64.
:FUNCtion:FFT:DETEction
:
FUNCtion:FFT:DETEction:MAXHold
Command format：

:FUNCtion:FFT:DETEction:MAXHold {OFF|PPEAK|NPEAK| AVERage|SAMPle}
FUNCtion:FFT:DETEction:MAXHold ?
:
Functional description：

This command is used to set the detection mode of the maximum hold spectrum.
OFF: Turn off the average spectrum;
PPEAK：Take the maximum value within the range of each sampling point;
NPEAK：Take the minimum value within the range of each sampling point;
AVERage：Take the average value within the range of each sampling point;
SAMPle：Take the value of first point within the range of each sampling point.
Return format：

Query returns
For example：

:FUNCtion:FFT:DETEction:MAXHold PPEAK
the detection mode of the maximum hold spectrum to +peak detection.
Set
:FUNCtion:FFT:DETEction:MAXHold?
Query returns PPEAK.
:
FUNCtion:FFT:DETEction:MINHold
Command format：

:FUNCtion:FFT:DETEction:MINHold {OFF|PPEAK|NPEAK| AVERage|SAMPle}
FUNCtion:FFT:DETEction:MINHold ?
:
Functional description：

This command is used to set the detection mode of the minimum hold spectrum.
OFF: Turn off the average spectrum.
PPEAK：Take the minimum value within the range of each sampling point;
NPEAK：Take the minimum value within the range of each sampling point;
Instruments.uni-trend.com
:AVERage:COUNt
DETEction
:AVERage:COUNt
:AVERage:COUNt 64
:AVERage:COUNt
the detection mode of the maximum hold spectrum.
<value>
:COUNt
?
? Query returns 64.
MSO/UPO2000 Series
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