Revision:1.0(2023-01-12)
443
Electrical Safety Inspection
7-Patient leakage current test under the condition of applied parts plus mains voltage
If the test fails on other units, stop using the device and notify customer service engineers to
analyze or handle the problem.
Limit
All countries
Applicable to the ECG input and probe of the BF type device:
5000μA
Electrical Safety Inspection
8-Patient auxiliary current test
Overview
The patient auxiliary current test is performed between the selected ECG slot and remaining
ECG slots. All measurements can adopt the RMS value or DC value.
Test process
• Preparations
1. On the main panel, insert the DUT plug into the auxiliary output on the front panel of the 601
PRO tester when there is no power on the output end.
2. Connect the patient lead to an ECG slot on the 601 PRO tester.
3. Define the lead type in setup options.
4. Press 8. The patient auxiliary current test appears on the screen and the test begins. The
displayed value keeps updated until another test is selected.
5. Press 1 to 4 to select a leakage current test.
6. Tap APPLIED PART (soft key 4) to select the required applied part leakage current.
7. Press the corresponding soft key on the panel of the 601 PRO tester to modify the output
configurations of the tester front panel.
8. Press the print key to print the latest measurements.
Diagnostic Ultrasound System
Service Manual
9 Appendix
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