Hioki DM7275-01 - To Obtain Accurate Judgments Even When the Polarity of the Measurement Target (Battery, Etc.) Is Reversed

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To Obtain Accurate Judgments Even When the Polarity of the Measurement Target (Battery, etc.) Is Reversed
4.1 To Obtain Accurate Judgments Even When the
PolarityoftheMeasurementTarget(Battery,
etc.) Is Reversed
By setting the absolute value judgment function to ON, voltage can be judged as a positive value
even when it is negative.
(Measurement screen) MENU > MATH > ABS MODE
(Default setting:
OFF)
Whentheabsolutevaluejudgmentfunctionisenabled(examplewhenboththeupperlimit
and lower limit values are positive)
Upper limit and lower limit values
Upper limit
HI
IN
Lower limit
LO
0
- Lower limit
LO
IN
- Upper limit
HI
When (lower limit value ≤ |measured
value| ≤ upper limit value), the
instrument will generate an IN
judgment.
Upperlimitvalueonly
Upper limit
HI
IN
0
- Upper limit
IN
HI
When (|measured value| ≤ upper
limit value), the instrument will
generate an IN judgment.
Lowerlimitvalueonly
Lower limit
IN
LO
0
- Lower limit
LO
IN
When (|measured value| ≥ lower limit
value), the instrument will generate
an IN judgment, including in the
event of an over-range (+OvrRng/-
OvrRng) event.
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