Covidien Nellcor GR101704, Руководство по обслуживанию

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Performance Tests
Service Manual 10-31
Modulation Level (MOD) Test
To perform the MOD Test
1.
Ensure the monitoring system is connected to an AC power source.
2.
Connect a DOC-10 interface cable to the sensor port.
3.
Turn on the monitoring system by pressing the POWER ON key.
4.
Verify the word PLETH appears at the top left corner of the monitoring screen.
5.
Connect the SRC-MAX tester to the interface cable.
6.
Verify the listed system behaviors.
Figure 10-10. MOD Test: BPM 60, SpO
2
75, and MOD Low
a.
Active visual and audio alarms.
b.
Saturation indication between 73 and 77 inclusive, creating an SpO
2
LOW
alarm condition.
c.
BPM indication between 57 and 63 inclusive.
d.
Pulse waveform peak to peak (P-T-P) amplitude of approximately half-inch.
Actual amplitude may vary but will be a reference for low pulse amplitude/low
light patients.
7.
Press MOD.
8.
Verify the MOD increase LED lights. The pulse amplitude waveform initially increases in
amplitude and then stabilize at P-T-P amplitude of approximately one-inch.