Hioki 3522-50, Instruction Manual

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4.14 Setting and Activating the Comparator
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4.14.7 Displaying Measurement Values as Deviations from the
Reference Value (
Δ
%)
Condition setting
screen
REF key
HI key
LO key
Deviation Percentage Mode
NOTE
1. Press this key on the Conditions setting screen to select the deviation
percentage mode.
At this time the key will go into non-reversed video, and
simultaneously a key will appear for inputting the reference value,
and
and
keys will appear for the upper and lower limit
values.
The setting can be made in the range : -999.99% to +999.99%
In the deviation percentage mode, the measurement value is displayed as a
deviation (
Δ
%
) from the reference value. The reference value and upper-
and lower-limit values are set in the same manner as in the percentage mode.
For the setting method, refer to "4.15.6."
The settings of the reference value and the upper- and lower-limit values are
common to both the percentage mode and deviation percentage mode.
The
Δ
% value is calculated using the following equation:
Measurement value - Reference value
Δ
% =
_______________________________
x
100
|Reference value|
| |: Denotes an absolute value
If the result of the calculation exceeds 999.99, "999.99" will be indicated,
and if the result is less than -999.99,
"-999.99" will be displayed.