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SDS2000X HD Series Digital Oscilloscope User Manual
i n t . s i g l e n t . c o m 1 8 5
Algebra
The SDS2000X HD can perform algebraic operations including differential (d/dt), integral (∫dt), square
root (√), absolute(|x|), sign, exp (
), exp10 (10
), ln, lg and interpolate (Intrp).
19.3.1 Differential
The differential (d/dt) operator is used to calculate the derivative of the selected source. It is always
used to measure the instantaneous slope of the waveform, such as the slew rate of an operational
amplifier.
The differential equation is:
dx
y(i)-dx)+(iy
di
Where:
d = Differential result
y = Values of source data
i = Data point index
dx = Differential interval
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