53
Comparator Measurement (Using a Single Judgment Standard)
4.2 Comparator Measurement (Using a Single
Judgment Standard)
In comparator measurement, a pair of judgment standards (in the form of upper limit and lower limit
values) is set. The instrument automatically compares measured values with the reference values
and generates judgment results correspondingly. Judgment results of HI (larger than the upper
limit value), IN (within the range dened by the upper limit and lower limit values), and LO (less
than the lower limit value) can be displayed on the screen and output as a signal from the EXT I/O
connector. This function can be used with both auto-range operation and xed-range operation.
(Measurement screen) MENU > MATH > COMP
1
Enable the comparator function.
(Default setting: OFF)
When this function is set to OFF, upper limit
and lower limit values are disabled even if
they have been previously set.
2
Enable upper limit and lower limit values.
(Default setting: ON)
When the upper limit and lower limit values
are set to OFF, they are disabled even if they
have been previously set.
3
1
2
Enter an upper limit value and touch ENTER.
CLR Deletes the entire value.
BS Deletes the previous character.
CANCEL Cancels the setting and returns to
the previous screen.
(Default setting: 0 V; valid setting range:
-1000 V to 1000 V)
If the instrument is turned off before touching
ENTER, the value being set will be lost, and
the setting will revert to its previous value.
4
Enter a lower limit value using the same
method as for the upper limit value.
(Default setting: 0 V; valid setting range:
-1000 V to 1000 V)
4
Judging Measured Values
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