Nellcor OXIMAX N-600X Series Service Manual page 123

4. Select the PLETH view by pressing the following softkeys in sequence: SETUP,
VIEW, and then PLETH to view the pleth display.
a. Active audio alarm.
b. Flashing %SpO
c. BPM indication between 57 and 63 inclusive.
Pulse waveform of approximately 1/2-inch peak to peak (P-T-P) amplitude.
d.
Actual amplitude may vary but will be a reference for low pulse amplitude/low
light patients.
5. Press the SRC-MAX MODULATION selection button. The SRC-MAX
MODULATION
increases in amplitude and then stabilize at P-T-P amplitude of approximately 1-
inch.
a. Active audio alarm.
b. Flashing %SpO
c. BPM indication between 57 and 63 inclusive.
d. Pulse waveform of approximately 1-inch P-T-P amplitude. Actual amplitude may vary
but will be a reference for high pulse amplitude/low light patients.
Service Manual
Figure 90. PLETH Display with SRC-MAX tester-generated waveform
indication between 73 and 77 inclusive.
2
LED lights. The oximeter pulse amplitude waveform initially
Figure 91. PLETH Display with SRC-MAX increase in modulation
indication between 73 and 77 inclusive.
2
10030881 Rev. B 12-2008
Performance Tests
123