Programming Manual MSO/UPO2000 Series
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Instruments.uni-trend.com
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 the detection mode of the minimum hold spectrum.
For example
：
:FUNCtion:FFT:DETEction:MINHold PPEAK
Set the detection mode of spectrum to +peak detection.
:FUNCtion:FFT:DETEction:MINHold?
Query returns PPEAK.
:
FUNCtion:FFT:DETEction:RESet
Command format
：
:FUNCtion:FFT:DETEction:RESet
Functional description
：
This command is used to reset the average value, the maiximum and minimum hold spectrum.
For example
：
:FUNCtion:FFT:DETEction:RESet
Reset each spectrum.
:
FUNCtion:FFT:MARK:TYPE
Command format
：
:FUNCtion:FFT:MARK:TYPE {AUTO|THReshold| MANUal}
:
FUNCtion:FFT:MARK:TYPE?
Functional description
：
This command is used to set mark type of the spectrum.
OFF
：
Turn off the spectrum marker.
AUTO: Auto spectrum marker.
THReshold
：
Threshold
spectrum marker.
MANUal
：
Manual
spectrum marker.
Return format
：
Query returns the currently selected marker type of spectrum.
For example
：
:FUNCtion:FFT:MARK:TYPE AUTO
Set marker type of the spectrum
to
AUTO.
:FUNCtion:FFT:MARK:TYPE?
Query returns AUTO.
:
FUNCtion:FFT:MARK:SOURce
Command format
：
:FUNCtion:FFT:MARK:SOURce {REALtime|AVERage|MAXHold|MINHold}
:
FUNCtion:FFT:MARK:SOURce?
Functional description
：
This command is used to set mark source of the spectrum marker, this instruction is the common
instruction.
REALtime
：
Mark the real-time spectrum.
AVERage
：
Mark the average spectrum.
