Keysight DSOX3012T, Руководство пользователя

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106 Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide
5
Math Waveforms
See Also • “Units for Math Waveforms" on page 101
Integrate
 dt (integrate) calculates the integral of the selected source. It shows the
accumulated amount of change.
You can use integrate to calculate the energy of a pulse in volt-seconds or
measure the area under a waveform by measuring the difference in the integrate
function value across the pulse or waveform.
 dt plots the integral of the source using the "Trapezoidal Rule". The equation is:
Where:
• I = integrated waveform.
Figure 8 Example of Differentiate Function
I
n
= c
o
+ Δ t
∑
i =0
n
y
i