Tektronix TDS3000 Series - Page 235

Command Descriptions
TDS3000, TDS3000B, and TDS3000C Series Programmer Manual
2- 197
MATH? (Query Only)
Returns the definition of the math waveform. The returned data depends on the
setting of the MATH:TYPE command
Math
MATH?
When the math type is Dual, MATH? might return
MATH:TYPE DUAL;DEFINE ”CH1+CH2”;VERTICAL:SCALE 2.0E-1;
POSITION 0.0E0;UNITS ”?”;:MATH:HORIZONTAL:SCALE 4.0E-4;
POSITION 5.0E1;UNITS ”?”;:MATH:VAR1 0.0E0;VAR2 0.0E0;SPECTRAL:
MAG DB;WINDOW HANNING.
When the math type is FFT, MATH? might return
MATH:TYPE FFT;DEFINE ”FFT(CH1, HANNING, LOGRMS)”;VERTICAL:
SCALE 2.0E1;POSITION 2.0E0;UNITS ”?”;:MATH:HORIZONTAL:
SCALE 1.25E5;POSITION 5.0E1;UNITS ”?”;:MATH:VAR1 0.0E0;
VAR2 0.0E0;SPECTRAL:MAG DB;WINDOW HANNING.
When the math type is DPO, MATH? might return
MATH:TYPE DPO;DEFINE ”CH1+CH2”;VERTICAL:SCALE 2.0E-1;
POSITION 0.0E0;UNITS ”?”;:MATH:HORIZONTAL:SCALE 4.0E-4;
POSITION 5.0E1;UNITS ”?”;:MATH:VAR1 0.0E0;VAR2 0.0E0;SPECTRAL:
MAG DB;WINDOW HANNING.
When the math type is Advanced, MATH? might return
MATH:TYPE ADVANCED;DEFINE ”CH1+CH2*INTG(REF3)”;VERTICAL:
SCALE 1.0E-1;POSITION 0.0E0;UNITS ”?”;:MATH:HORIZONTAL:
SCALE 4.0E-4;POSITION 5.0E1;UNITS ”?”;:MATH:VAR1 0.0E0;
VAR2 0.0E0;SPECTRAL:MAG DB;WINDOW HANNING.
Group
Syntax
Examples