Instructions

Chapter 2 Command Systems for GPSA and RTSA Modes RIGOL
RSA3000E Programming Guide 2-201
:TRACe:MATH:CONSt
Syntax
:TRACe:MATH:CONSt <integer>
:TRACe:MATH:CONSt?
Description
Sets the log offset in the trace math operation formula.
Queries the log offset in the trace math operation formula.
Parameter
Name
Type
Range
Default
<integer>
Consecutive Real Number
-100 dB to 100 dB
0 dB
Return Format
The query returns the log offset in scientific notation.
Example
The following command sets the log offset to 50 dB.
:TRACe:MATH:CONSt 50
The following query returns 5.000000000e+01.
:TRACe:MATH:CONSt?
:TRACe:MATH:PEAK[:DATA]?
Syntax
:TRACe:MATH:PEAK[:DATA]?
Description
Queries the frequencies (Hz) and amplitudes (the unit is the same as the current Y-axis unit) of the peaks in
the peak table.
Remarks
This command only queries Trace 1.
Return Format
The query returns the frequencies and amplitudes of the peaks in the peak table in the following format. At
most, 20 pairs of frequencies and amplitudes can be returned.
For example, 1.000000000e+09,-1.463000000e+01,9.999890000e+08,-4.172000000e+01.
:TRACe:MATH:PEAK:POINts?
Syntax
:TRACe:MATH:PEAK:POINts?
Description
Query the number of peaks in the peak table.
Return Format
The query returns an integer ranging from 0 to 20.