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Discharging Function
3.6 Discharging Function
After measurements are completed, discharge the measuring object.
When objects with capacitance component are measured, a charge
equivalent to the rated measurement voltage remains in the object
that may cause electric shock.
When measuring a solar panel,
mark may not disappear since
the instrument will continue to detect the panel’s voltage once
discharging ends.
OFF
Without removing the test leads
from the measuring object, turn off
the MEASURE key.
Discharging
Turned on
The built-in discharge resistor
automatically discharges the item.
In the IR4057-50, the bar graph level
decreases according to discharge.
However, measuring objects with smaller
capacitance component discharge quickly
and the bar graph level may not change.
Discharged
Off
When the discharge is completed,
mark is turned off.
The time required for discharge depends
on the capacitance value.
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