Hioki BT3554 - 3.5 Determining Battery-wear Judgment Values; PASS Determination Example; WARNING Determination Example

52
Measuring a Battery (Inspection)
Error Measurements
If [íííí] is displayed and [OVER]ÀDVKHVRQWKHVFUHHQDWWKH
VDPHWLPHWKHPD[LPXPGLVSOD\YDOXHVÀDVKHVWKLVGRHVQRW
indicate an error.
[
íííí
]  If [
íííí
] is shown in the resistance display, the test
lead is open.
2UDIDLOXUHVXFKDVDEQRUPDOFXUUHQWÀRZGXHWRD
disconnected test lead prevents measurements.
 The test lead is not connected correctly to the
measurement target.
 7KHUHVLVWDQFHRIWKHPHDVXUHPHQWWDUJHWVLJQL¿FDQWO\
exceeds the measurement range.
[OVER] display
and maximum
display value
ÀDVKHV
 This indicates that it is measuring an exceeded
measurement range of either resistance, voltage, or
temperature.
Note the maximum open-circuit terminal voltage of the instrument
(approximately 5 V maximum) when measuring the resistance
of a relay or a connector. There is a possibility that such
PHDVXUHPHQWPD\GDPDJHWKHR[LGL]HGFRDWLQJRQWKHFRQQHFWRU
of the measurement target, leading to incorrect measurements.
Warning Display
In the event of an overvoltage input error, the [OVER] display and
PD[LPXPGLVSOD\YDOXHÀDVKWKHUHGEDFNOLJKWOLJKWVXSDQGWKH
EX]]HUVRXQGV
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