Mindray BeneView T5, Руководство по обслуживанию

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A-4
NOTE
z
When "Over" is displayed for Ohms, this signifies that a valid measurement was
not obtained because either an open connection was detected or that the
measurement was not within range. Readings greater than 9.999 Ohms will be
displayed as Over.
In Case of Failure
Once it reaches the limitation, stop using and inform the Customer Service Engineer for
analysis and disposal.
LIMITS
ALL COUNTRIES R = 0.2 Ω Maximum
A.5 Earth Leakage Test
Run an Earth Leakage test on the device being tested before performing any other leakage
tests.
Leakage current is measured the following ways:
„ Earth Leakage Current, leakage current measured through DUT outlet Earth
„ Earth Leakage Current AP-EARTH (ALL Applied Parts connected to Earth), leakage
current measured through DUT outlet Earth
There is no need to attach a test lead; the 601PRO automatically connects the measuring
device internally.
To Perform the Test
1. From the MAIN MENU, or with the outlet unpowered, plug the DUT into the 601PRO
front panel outlet, and turn on the device.
2. Attach the device's applied parts to the 601PRO applied part terminals if applicable.
3. Press shortcut key 4.The Earth Leakage test appears on the display, and the test begins
immediately: