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6. Operation
The limits are taken in the unit, the current measured value is display in. If
the display unit or the sensitivity is changed or if even the probe is change,
an adjustment of the limits may be necessary in some cases.
The limits may have positive, negative or mixed sign. Greater and less are
taken in the mathematical way where –10 is greater than –20.
The upper limit has to be greater or equal than the lower limit. Otherwise the
software will display a warning message and disable the display of the
relation of the current measured value and the display of the limits in the
oscilloscope display.
If the check box "show in graph" is checked, the limits are shown as colored
dashed lines in the oscilloscope display.
Projekt Elektronik
MESS - UND REGELUNGSTECHNIK GMBH
Figure 34 Oscilloscope display with limits of limit comparator
Page 57
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