Instructions

Chapter 2 Command Systems for GPSA and RTSA Modes RIGOL
RSA3000E Programming Guide 2-15
Remarks
 PARameter: indicates parameter. If "parameter" is selected under search mode, the system will search
for the peak of the specified parameter on the trace.
 MAXimum: indicates maximum. If "maximum" is selected under search mode, the system will search
for the maximum value on the trace.
The command is only valid for the peak search executed by sending the
:CALCulate:MARKer<n>:MAXimum
command. Other items under the peak search menu such as Next Peak, Next Peak Right, Next Peak Left,
and Minimum Peak are all searched based on "parameter".
Return Format
The query returns PAR or MAX.
Example
The following command sets the peak search mode to "parameter".
:CALCulate:MARKer:PEAK:SEARch:MODE PARameter
The following query returns PAR.
:CALCulate:MARKer:PEAK:SEARch:MODE?
:CALCulate:MARKer:PEAK:SORT
:TRACe:MATH:PEAK:SORT
Syntax
:CALCulate:MARKer:PEAK:SORT FREQuency|AMPLitude
:CALCulate:MARKer:PEAK:SORT?
:TRACe:MATH:PEAK:SORT FREQuency| AMPLitude
:TRACe:MATH:PEAK:SORT?
Description
Sets the sorting order of the data displayed in the peak table.
Queries the sorting order of the data displayed in the peak table.
Parameter
Name
Type
Range
Default
——
Keyword
FREQuency|AMPLitude
AMPLitude
Remarks
FREQuency: lists the peaks in order of ascending frequency.
AMPLitude: lists the peaks in order of descending amplitude.
Return Format
The query returns FREQ or AMPL.
Example
The following command sets the data in the peak table to be sorted in descending amplitude.
:CALCulate:MARKer:PEAK:SORT AMPLitude
:TRACe:MATH:PEAK:SORT AMPLitude
The following query returns AMPL.
:CALCulate:MARKer:PEAK:SORT?
:TRACe:MATH:PEAK:SORT?