User manual

RIGOL Chapter 2 Command System
2-182 DSA700 Programming Guide
Parameter
Name Type Range Default
--
Keyword
T1|T2|T3
T2
Return Format
The query returns T1, T2 or T3.
Example
The command below sets B to trace 1.
:TRACe:MATH:B T1
The query below returns T1.
:TRACe:MATH:B?
:TRACe:MATH:CONSt
Syntax
:TRACe:MATH:CONSt <integer>
:TRACe:MATH:CONSt?
Description
Set the constant in the trace math expression.
Query the constant in the trace math expression.
Parameter
Name Type Range Default
<integer>
Consecutive Real Number
-300 dB to 300 dB
0 dB
Return Format
The query returns the constant in scientific notation.
Example
The command below sets the constant to 50 dB.
:TRACe:MATH:CONSt 50
The query below returns 5.000000E+01.
:TRACe:MATH:CONSt?
:TRACe:MATH:PEAK[:DATA]?
Syntax
:TRACe:MATH:PEAK[:DATA]?
Description
Query the frequencies (Hz) and amplitudes (the unit is the same with the current Y-axis unit) of the peaks
in the peak table.
Explanation
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 and
up to 10 frequencies and amplitudes can be returned.
For example, 43500000,-7.253288E+01,43950000,-7.169086E+01.