Operation and Setting
2-11
(2) DC HiPot Test Mode
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VOLT : Set the required voltage for HiPot test.
HIGH : Set the high limit for leakage current.
TIME : Set the required time for testing, 0 means continuous test. (Judge the high
and low limit for leakage current during the time.) The voltage value is
shown which within specification, the minimum test time should be ≥ 0.2
second. When the displayed voltage is not reach to 9/10(Software AGC
ON) or 2/3(Software AGC OFF) of setting voltage value, the judgment
function will show FAIL.
LOW : Set the low limit for leakage current with the value less than the high
limit for leakage current or OFF.
ARC : Set the high limit for ARC, 0 means OFF.
RAMP : Set the required time for rising to selected voltage, 0 means OFF.
DWELL : Set DWELL time, 0 means OFF. (Do not judge the high and low limit for
leakage current during DWELL TIME operation, but do not over the high
limit of setting range.)
FALL : Set the required time for falling from selected voltage to zero, 0 means
OFF.
I-RUS : Select if detection charge current over low function is activated.
(3) Insulation Resistance Test Mode
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VOLT : Set the required voltage for insulation resistance test.
LOW : Set the low limit for insulation resistance.
TIME : Set the time required for test, 0 means continuous test. (Judge the high and
low limit for insulation resistance during the time.)
HIGH : Set the high limit for insulation resistance with the value larger than the
low limit of insulation resistance or OFF.
RANGE : Set the current test range of insulation resistance, AUTO indicates auto
switch range. The relation of current range and resistance measurement
range is shown as below.
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