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2-4-3. Advanced Math Overview
Background
The advanced math function allows complex math
expressions to be created based on the input
sources, reference waveforms or even the
automatic measurements available from the
Measure
menu (see page 24).
An overview of each of the major parameters that
can be used in the advanced math function are
shown below:
Expression
Displays the function expression as it is created.
Source
Selects the source signal.
Source
CH1~4, Ref1~4
Function
Adds a mathematical function to the expression.
Function
Intg, Diff, log, Ln, Exp, Sqrt, Abs,
Rad, Deg, Sin, Cos, Tan, Asin,
Acos, Atan
Variable
Adds a user-specified variable to the expression.
Source
CH1~4, Ref1~4
Operator
Adds an operator or parenthesis to the function
expression.
Operator
+, -, *, /, (, ), !(, <, >, <=, >=, ==, !=,
||, &&
Figure
Adds a value to the expression.
Figure
Integers, floating point, or floating
point with exponent values.
Measurement
Adds automatic measurements to the expression.
Not all automatic measurements are supported.
Measurement Pk-Pk, Max, Min, Amp, High, Low,
Mean, CycleMean, RMS,
CycleRMS, Area, CycleArea,
ROVShoot, FOVShoot, Freq,
Period, Rise, Fall, PosWidth,
NegWidth, Dutycycle, FRR, FRF,
FFR, FFF, LRR, LRF, LFR, LFF,
Phase, RPRFShoot, FPREShoot,
+Pulses, -Pulses, +Edges, -Edges
