Maxim Integrated MAXREFDES103, User Manual, Page: 35 / 42

Maxim Integrated Page 35 of 42
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Pi indicates whether the IR or Red signal’s observed perfusion index are too low.
•
Reliable R indicates that the calculated R values are not consistent, therefore SpO
2
is not being reported.
Figure 44. Motion has turned red to indicate excessive motion.
5. Click the stop icon to terminate the measurement.
Figure 45. Stop monitoring icon.