GE AMX 4+, Инструкции по функциональной проверке

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AMX−4+ FUNCTIONAL CHECK
(MODEL 2169360, 2236420 & 2275938 SERIES)
DIRECTION 2173224−100
GE HEALTHCARE
REV 8
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2. Press the ‘ Polarity ’ button to select ‘ Reversed ’ on the Fluke ESA612.
3. Now connect one end of the test lead between the V/ Ω /A jack of the test meter and another end
to exposed conductive surface of the DUT ensuring that the input power plug of the DUT remains
in the test socket on the side on the Fluke ESA612.
4. The leakage value will be displayed. Record the test results in Table 7: Results of the leakage
current test under SFC conditions for AMX systems.
5. Connect the test lead between the V/ Ω /A jack of the test meter and an exposed conductive
surface of the DUT ensuring that the input power plug of the DUT remains in the test socket on
the side on the Fluke ESA612. Record the test results in Table 7: Results of the leakage current test
under SFC conditions for AMX systems.
6. Set up test condition 2 listed in Table 6: SFC Test conditions for 120VAC or 220VAC AC Mains, Press
the
‘ Earth ’ button to select ‘ Open ’ on the Fluke ESA612.
7. Connect the test lead between the V/ Ω /A jack of the test meter and an exposed conductive
surface of the DUT ensuring that the input power plug of the DUT remains in the test socket on
the side on the Fluke ESA612. Record the test results in Table 7: Results of the leakage current test
under SFC conditions for AMX systems
as appropriate.
8. Repeat the above steps for each leakage current test point mentioned in Table 4: Test Points for
AMX series.
EXCEPTED TEST RESULTS
Condition 1
Test Point (SEE APPENDIX
FOR TEST POINT
LOCATIONS) Units Expected
Value Measured
Value Result
(Pass/Fail)
Collimator Skin Spacers μA ≤ 300
X-ray Tube (On the HV Cable Cathode Ring) μA ≤ 300
Rivets on the top column cover (Applicable only
for AMX4+) μA ≤ 300
M4 Screw inserted into PEM nut on receptor bin μA ≤ 300
Park Latch Assembly on the Chassis μA ≤ 300
Condition 2
Test Point Units Expected
Value Measured
Value Result
(Pass/Fail)
Tube endcap screws or HV cable nuts μA ≤ 300
Collimator Skin guards μA ≤ 300
Scroll support rivets μA ≤ 300
Screw used for mounting strain relief of wired
Hand switch1 cable μA ≤ 300
Tube latch on top-cover μA ≤ 300
Table 7: Results of the leakage current test under SFC conditions for AMX systems
If the measured value exceeds the expected value, then refer to Appendix 3: AC Power plug
troubleshooting procedure to fix the Leakage current.
Appendix 1: Test Point Locations for AMX series
This section contains the illustrations of the test points listed in Table 1: Conductive surface test
points for AMX.