Electrical safety tests
Ultrasound System – Common Service Information 4-41
Direction 5444964-100 English Rev. 5
Isolated Probe (Sink) Leakage-Isolation Test (continued)
Record all data and keep the record of the result with other hard
copies of maintenance data.
NOTE: Not all test procedures are applicable to all areas of the world.
Reversed Polarity testing content satisfies regions following IEC
62353:2007 and IEC 60601-1:2005.
NOTE: Probe names in italics font are given as examples only.
Table 4-18: Typical data format for recording Isolated Probe (sink) leakage
Unit under test___________________________ Date of test:___________
Test Conditions Probe as measured in saline bath
System Power Grounding /PE 4C i12L TS E8C
off closed
on closed
Table 4-19: Typical data format for recording Isolated Probe (sink) leakage
Unit under test____________________________________ Date of test:_____________
Test Conditions Probe as measured in saline bath
System
Power
Grounding/
PE
Limit
µA 4C i12L TS E8C
off closed 5000
on closed 5000
off closed
(reversed
polarity)
5000
on closed
(reversed
polarity)
5000
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