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• Press More > Label to set the label for math operation results. For details, refer
to the descriptions in "
Math Operation Label
".
9.1.10 Intg
Calculates the integral of the selected source. For example, you can use integral to
measure the area under a waveform or the pulse energy.
Press > Math1 > Operator to "Intg":
• Press Operation continuously to enable or disable the "Intg" operation function.
• Press SourceA, and rotate the multifunction knob to select the channel for
SourceA. You can also press SourceA continuously or enable the touch screen to
select the channel. The available channels for SourceA are CH1-CH4 and Ref1-
Ref10.
NOTE
The source of Math2 can be CH1-CH4, Ref1-Ref10, or Math1; the source of Math3 can be
CH1-CH4, Ref1-Ref10, Math1, or Math2; the source of Math4 can be CH1-CH4, Ref1-
Ref10, Math1, Math2, or Math3; only the channels that have been enabled currently can
be selected.
• Press Offset to set the vertical offset of the operation results. For setting
methods, refer to the descriptions in "
Parameter Setting Method
". You can also
directly rotate Wave Vertical POSITION or enable the touch screen to adjust
the vertical offset.
• Press Scale to set the vertical scale of the operation results. For setting methods,
refer to the descriptions in "
Parameter Setting Method
". You can also directly
rotate Wave Vertical SCALE or enable the touch screen to adjust the vertical
Scale.
• Press AutoSetting to adjust the vertical scale and offset of the operation results
to an optimal value based on the current configuration, so as to better observe.
• Press More > Bias to set the DC offset correction factor for the input signal.
Note that this parameter can only be set by using the numeric keypad.
• Press More > Invert to enable or disable the inverted display function of the
waveform.
Operations and Measurements
154
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