Scientific
SMO1000E
133/185
Note: Because differentiation is very sensitive to noise, it is helpful to set
acquisition mode to
Average.
Integrate
dt (integrate) calculates the integral of the selected source. You can use integrate to
calculate the energy of a pulse in volt- seconds or measure the area under a waveform.
dt plots the integral of the source using the "Trapezoidal Rule". The equation is:
n
I
n
=
c
0
+ ∆
t
∑
y
i
i
=
0
Where:
I = integrated waveform;
∆
t = point- to- point time difference;
y = channel 1, 2, or REFA,REFB
c
o
= arbitrary constant;
i = data point index;
The integrate operator provides an
Offset
softkey that lets you enter a DC offset
correction factor for the input signal. Small DC offset in the integrate function input
(or even small oscilloscope calibration errors) can cause the integrate function output
to "ramp" up or down. This DC offset correction lets you level the integrate waveform.
Figure 45 Integral without Offset
Содержание SMO1000E
Страница 1: ...Digital oscilloscope SMO1000E User Manual ...
Страница 17: ...Scientific SMO1000E 17 185 Appearance and Dimensions Figure 1 Front View Figure 2 Top View ...
Страница 54: ...Scientific SMO1000E 54 185 Figure 12 x Interpolation Figure 13 Sinx x Interpolation ...
Страница 82: ...Scientific SMO1000E 82 185 Figure 28 Relative Window Trigger ...
Страница 84: ...Scientific SMO1000E 84 185 Figure 29 Interval Trigger ...
Страница 90: ...Scientific SMO1000E 90 185 Universal Knob to select the desired value Figure 33 Pattern Trigger ...
Страница 109: ...Scientific SMO1000E 109 185 Figure 53 UART Trigger ...
