Covidien Nellcor GR101704, Service Manual

Page: 151 / 236

Performance Tests
Service Manual 10-29
SpO
2
Test
To perform the SpO
2
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 10-8. SpO
2
Test: SpO
2
75, BPM 60
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 of approximately 1/2-inch peak to peak (P-T-P) amplitude.
Actual amplitude may vary but will be a reference for low pulse amplitude/low
light patients.
7.
Press %SpO
2
.
8.
Verify the 90% LED lights. The monitoring system registers SpO
2
increases and
stabilizes to a value between 88 to 92 inclusive.