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Remote Control
R&S
®
RTM20xx
347
User Manual 1317.4726.02 ─ 01
Parameters:
<RemComplExpr>
String parameter, consisting of the mathematical operation and
the source(s) written in parenthesis.
Example:
CALC:MATH<2>:EXPR:DEF "CH1+CH2"
Operation
Expression string
Comment
Addition
"ADD(CH1,CH2)"
"CH1+CH2" is also possible
Subtraction
"SUB(CH1,CH2)"
"CH1-CH2" is also possible
Multiplication
"MUL(CH1,CH2)"
"CH1*CH2" is also possible
Division
"DIV(CH1,CH2)"
"CH1/CH2" is also possible
Maximum amplitude
"MAX(CH1,CH2)"
Minimum amplitude
"MIN(CH1,CH2)"
Square
"SQR(CH1)"
Square Root
"SQRT(CH1)"
Absolute value
"ABS(CH1)"
Positive wave
"POS(CH1)"
Negative wave
"NEG(CH1)"
Reciprocal
"REC(CH1)"
Inverse
"INV(CH1)"
Common logarithm (basis 10)
"LOG(CH1)"
Natural logarithm (basis e)
"LN(CH1)"
Derivative
"DERI(CH1)"
Integral
"INT(CH1)"
IIR low pass
"IIRL(CH1,1E6)"
CH1 – Source waveform
1e6 – constant value, cut-off frequency
of the low or high pass
IIR high pass
"IIRH(CH1,1E6)"
FFT
"FFTMAG(CH1)"
FFT function of the source waveform
CALCulate:MATH<m>:DATA?
Returns the data of the math waveform points for transmission from the instrument to the
controlling computer. The waveforms data can be used in MATHLAB, for example.
Suffix:
<m>
.
1..4
Selects the math waveform.
Command Reference