Test #4: Light Level - Nellcor OxiMax NPB-40 Service Manual

Test #4: Light Level

NPB-40
5. Perform Test #2: SpO2 on page 27. The Pulse Amplitude indicator should
indicate high level modulation.
6. Press the SRC-MAX % MODULATION selection button. The SRC-MAX %
MODULATION
7. The NPB-40 pulse blip bar decreases in amplitude.
8. The NPB-40:
• displays 75 %SpO
• displays 60 bpm
• alarms
• Pulse Amplitude indicator displays low level modulation
9. Perform Test #1: BPM on page 26. The pulse amplitue indicator should
indicate low level modulation.
10. Perform Test #2: SpO2 on page 27. The pulse amplitue indicator should
indicate low level modulation.
1. Press the SRC-MAX LIGHT LEVEL selection button. The SRC-MAX
LIGHT LEVEL
LED lights.
2
LED lights.
Performance Verification
29