A17
Precautions When Measuring the Battery
In case of connecting devices other than this instrument
Imaginary grounding
4 V
H terminal
L terminal
BT4560
Electronic load
device
?
When instruments to be grounded are internally grounded or when capacitance between groundings is large.
Cases that can be measured
If battery modules have not been connected
If both ends of the battery
are cut off from the ground
Virtual ground
4 V
H terminal
L terminal
BT4560
OK
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Appx. Ind.
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