Iwatsu DS-8814, Operation Manual

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2. Describe the function of Added Auto Measurements (MEASURE)
Integration (Area)
The integration of the waveform in the measurement interval is measured. The
integration is measured based on the reference of the channel to be measured.
(The integration measurement is performed for the actually taken data and is not
performed for the interpolation data.)
Example of measurement :
In this example, the integration values =S1
+
S2
+
S3
+
S4
+
S5
+
S6 of the CH1
waveform between H cursors are measured.
S1, S2, and S3 are minus because there are below 0 volts(a reference line).
Reference line
Measurement
S1 to S6: Area
Measurement
end point