Chapter 2 Command System RIGOL
MSO7000/DS7000 Programming Guide 2-93
:MATH<n> Commands
The :MATH<n> commands are used to set various math operation function of the waveform between
channels.
Note:
The math operations include the following types:
arithmetic operations: A+B, A-B, A× B, A/B
spectrum operation: FFT
Logic operation: A&&B, A||B, A^B, !A
function operation: Intg, Diff, Sqrt, Lg, Ln, Exp, Abs, AX+B
digital filter: Low Pass Filter, High Pass Filter, Band Pass Filter, Band Stop Filter
For the logic operation, the waveform data involved in the operation and the preset threshold are
compared with each other, and then transferred to 0 or 1. Therefore, the operation results are only
reduced to 0 and 1.
Command List:
:MATH<n>:DISPlay
:MATH<n>:OPERator
:MATH<n>:SOURce1
:MATH<n>:SOURce2
:MATH<n>:LSOUrce1
:MATH<n>:LSOUrce2
:MATH<n>:SCALe
:MATH<n>:OFFSet
:MATH<n>:INVert
:MATH<n>:RESet
:MATH<n>:FFT:SOURce
:MATH<n>:FFT:WINDow
:MATH<n>:FFT:SPLit
:MATH<n>:FFT:UNIT
:MATH<n>:FFT:SCALe
:MATH<n>:FFT:OFFSet
:MATH<n>:FFT:HSCale
:MATH<n>:FFT:HCENter
:MATH<n>:FFT:FREQuency:STARt
:MATH<n>:FFT:FREQuency:END
:MATH<n>:FFT:SEARch:ENABle
:MATH<n>:FFT:SEARch:NUM
:MATH<n>:FFT:SEARch:THReshold
:MATH<n>:FFT:SEARch:EXCursion
:MATH<n>:FFT:SEARch:ORDer
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