Nellcor OXIMAX N-600X Series Service Manual page 122

Modifying and Testing the Oximeter
5. Press the SRC-MAX %SpO
The oximeter displays three dashes [ - - - ] until the %SpO
between 88 and 92 inclusive.
a. No audio alarm.
b. %SpO
2
c. BPM indication between 57 and 63 inclusive.
d. Pulse waveform of approximately 1/2-inch P-T-P amplitude. Actual amplitude may
vary but will be a reference for low pulse amplitude/low light patients.
6. Press the SRC-MAX %SpO
The oximeter displays three dashes [ - - - ] until stabilizing at a value between 73
and 77 inclusive.
a. Active audio alarm.
b. Flashing %SpO
c. BPM indication between 57 and 63 inclusive.
d. Pulse waveform of approximately 1/2-inch P-T-P amplitude. Actual amplitude may
vary but will be a reference for low pulse amplitude/low light patients.
Modulation Level Test
1. With the oximeter turned off, connect the DOC-10 pulse oximetry cable to the
sensor port.
2. Connect the SRC-MAX tester to the other end of the DOC-10 cable.
3. Turn on the oximeter by pressing the ON/STANDBY button. Wait for the oximeter
to complete its self-check.
122
selection button. The SRC-MAX %SpO
2
Figure 88. PLETH Display with SRC-MAX increase in %SpO
indication between 88 and 92 inclusive.
selection button. The SRC-MAX %SpO
2
Figure 89. PLETH Display with SRC-MAX decrease in %SpO
indication between 73 and 77 inclusive.
2
10030881 Rev. B 12-2008
90 LED lights.
2
stabilizes at a value
2
to 90
2
75 LED lights.
2
to 75
2
Service Manual