Operation Manual

MI 3310 / MI 3310A SigmaGT Autotest sequences
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6.5.2 Earth bond resistance measurement
Measurement is described in chapter 5.2.1 Earth bond resistance.
If the earth bond test fails or was skipped other tests will not be carried out because of
safety.
Earth bond menu
Keys
START
Starts the earth bond resistance measurement.
Proceeds with the next earth bond resistance measurement
(in continuous mode).
Proceeds to the next autotest sequence measurement (in single
measurement mode only).
ENTER
Proceeds to the next autotest sequence measurement (in continuous
measurement mode only).
REPEAT (F3) Repeats the earth bond resistance measurement.
SKIP (F4) Skips earth bond resistance measurement.
Notes:
 Compensation of test leads resistance should be performed before doing autotests.
 When polarity test in enabled in autotest sequence then earth bond resistance is
performed between IEC test connector (PE terminal) and test socket (PE terminal). If
polarity test is disabled in autotest sequence, earth bond test is performed between
EB/S test probe and test socket (PE terminal).
6.5.3 Insulation resistance measurement
Measurement is described in chapter 5.2.2 Insulation resistance.
If the insulation test fails or was skipped other tests will not be carried out because of
safety.
Insulation resistance menu