GE LOGIQ V3, Базовое руководство по обслуживанию

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Electrical safety tests
LOGIQ V3/V5/V5 Expert – Basic Service Manual 10-29
5726264-100 English Rev.8
10-7-6-6 Data Sheet for Transducer Source Leakage Current
The test passes when all readings measure less than the values
shown in
Table 10-13 on page 10-21 . Record all data on the PM
Inspection Certificate.
CAUTION
Equipment damage possibility. Never switch the Polarity and
the status of Neutral when the Ultrasound system is powered
ON. Be sure to turn the Ultrasound system power OFF before
switching them using the POLARITY switch and/or the
NEUTRAL switch. Otherwise, the Ultrasound system may be
damaged.
Table 10-17: Typical Data Sheet For Transducer Source Leakage Current
Transducer Tested:
Unit Power
Tester Power Polarity
Switch
Tester GROUND or
NUETRAL Switch Measurement
ON NORM OPEN
ON NORM CLOSED
ON REV OPEN
ON REV CLOSED
OFF NORM OPEN
OFF NORM CLOSED
OFF REV OPEN
OFF REV CLOSED