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342User Manual 1326.1578.02 ─ 12
15.4.4 Math Waveforms
15.4.4.1 Math Settings
CALCulate:MATH:STATe.................................................................................................342
CALCulate:MATH[:EXPRession][:DEFine]........................................................................ 342
CALCulate:MATH:VERTical:SCALe................................................................................. 342
CALCulate:MATH:VERTical:RANGe................................................................................ 342
CALCulate:MATH:VERTical:POSition...............................................................................343
CALCulate:MATH:STATe <State>
Enables or disables the math channel.
Parameters:
<State> ON | OFF
CALCulate:MATH[:EXPRession][:DEFine] <ExprDefinition>
Sets the operation to calculate a math waveform.
Parameters:
<ExprDefinition> String that defines the operation. x is the channel number of
source 1, y the channel number of source 2.
Addition: 'Cx+Cy'
Subtraction: 'Cx-Cy'
Multiplication: 'Cx*Cy'
Inverse: '-Cx'
Absolute value: 'Abs(Cx)'
Square: 'Pow(Cx)'
Example:
CALC:MATH:EXPR:DEF 'C1-C2'
Subtracts the values of CH2 from the values of CH1.
CALC:MATH:EXPR:DEF 'Pow(C1)'
Squares the values of CH1.
CALCulate:MATH:VERTical:SCALe <Scale>
Sets the vertical scale (vertical sensitivity) of the math waveform.
Parameters:
<Scale> Scale value, in V/div.
CALCulate:MATH:VERTical:RANGe <Position>
Sets the voltage range across the 8 vertical divisions of the diagram. Use the com-
mand alternatively to CALCulate:MATH:VERTical:SCALe.
Waveform Analysis
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