16.20.2 Measurement Conditions
16.20.3 Sensors
16.20.3.1 Measurement Wavelengths
SpO
and pulse rate accuracy specifications apply under the following
2
conditions:
•
Electrosurgical apparatus not used
•
Patient free of injected intravascular dyes
•
Insignificant concentration of carboxyhemoglobin and
methemoglobin
•
Sensor at a temperature between 28º C and 42ºC
•
External illumination less than 5,000 lumens/square meter (typical
office lighting)
•
Response mode set at Mode 1
Red:
660 nm, nominal
Infrared:
920 nm, nominal
Section 16: MP-205 Service Manual; 044540A-0296
16-15