GE Corometrics 126, Service Manual

Page: 378 / 440

13-6 120 Series Maternal/Fetal Monitor Revision B
2015590-001
Technical Specifications: Operating Modes
Maternal Pulse Oximetry Mode (Nellcor)
Technique:
Sensor Type:
Saturation Range:
Pulse Rate Range:
Saturation Accuracy:
(with Nellcor Puritan Bennett D-25 Sensor)
Pulse Rate Accuracy:
Wavelengths:
Red:
Infrared:
Response Time:
Alarms (audible and visual):
Audio:
Visual:
Limits:
Technical:
Spectrophotometry and plethysmography.
Nellcor Puritan Bennett (D-25 or D-25L recommended)
0–100 %
30–250 BPM
%SpO
2
±1 standard deviation
1
:
70–100 % ±2 digits
50–69 % ±3 digits
0–49% (unspecified)
±3 BPM
660 nm, nominal
920 nm, nominal
User-selectable: slow, normal, and fast averaging modes.
Alternating 1.5 second chimes (773 Hz and 523 Hz)
Flashing %SpO
2
numeric or message
User-selectable high and low SpO
2
; User-selectable high and low pulse rate
Sensor errors, connection errors, insufficient signal, excessive motion, communication
problem, internal calibration error, or self-test failure.
1)
The accuracy of a given oxygen range is valid for only 68% of the data points taken and the remaining 32% of the data points are not
counted in the specification.
Maternal Pulse Oximetry Mode (Masimo)
Range:
Saturation: (%Sp0
2
)
Pulse Rate (bpm):
Perfusion:
Accuracy
Saturation (%Sp0
2
)- During no motion
conditions
1
Adults, Pediatrics
Neonates
Saturation (%Sp0
2
)- During motion
conditions
2,3
Adults, Pediatrics
2
Neonates
3
Pulse Rate (bpm)- During no motion
conditions
1
Adults, Pediatrics, Neonates
Pulse Rate (bpm)- During motion
conditions
2,3
Adults, Pediatrics, Neonates
1%-100%
25-240
0.02%-20%
70%-100% ±2 digits
0%-69% unspecified
70%-100% ±3 digits
0%-69% unspecified
70%-100% ±3 digits
0%-69% unspecified
70%-100% ±3 digits
0%-69% unspecified
25 to 240 ±3 digits
25 to 240 ±5 digits
Table 13-2. Operating Mode Specifications (Continued)