F9 Fetal & maternal Monitor Service Manual Periodic Tests
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Chapter 11 Periodic Tests
11.1 Safety Tests
Safety tests should be performed by qualified personnel every 6 to 12 months, and each time after
service.
Use a standard safety tester to perform safety tests. The tester must comply with IEC/EN 60601-1
or the local standards and statutes.
Refer to the accompanying operation instructions of the tester for test procedure details.
11.2 Performance Tests
The performance test should be done once every 12 months or when you suspect the
measurement is incorrect.
11.2.1 FHR Performance Test
This test checks the performance of FHR measurement.
Required Equipment: Ultrasonic Doppler FHR Accuracy Tester System
1) Connect the equipment and the monitor as shown:
2) Switch on the monitor.
3) Generate the heart rate 50 bpm, 90 bpm, 120 bpm, 150 bpm, 180 bpm and 210 bpm in
turn.
4) Check if the FHR value displayed on the screen is accurate. Error within 2 bpm is
acceptable.
5) Connect the ultrasound transducer to the other US socket and perform the same test.
Ultrasound Transducer
Ultrasonic Doppler FHR Accuracy Tester F9 Monitor
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