GE Medical Systems Dash 3000, Руководство по обслуживанию

Страница: 80 / 232

MAINTENANCE: Checkout Procedures
4-30 Dash 3000/4000 Patient Monitor Revision B
2000966-105
Pulse Oximetry Tests
for GE SPO2
Oximeter 1. Set the pulse oximetry (SpO
2
) simulator power switch to the off
position.
2. Connect the Nellcor-style SpO
2
simulator cable between the SpO
2
connector of the monitor and the SpO
2
simulator.
3. Set the simulator as follows:
• Set the MODE to NELLCOR.
• Set the SpO
2
% to 99.
• Set the PRR to 100 beats/min.
• Turn the power ON.
4. Verify that the following are displayed at the monitor:
• A sinusoidal waveform with an SpO
2
label.
• An SpO
2
% reading between 97 – 100% (97 and 102%).
• A PRR reading between 97 and 103 beats per minute (it might be
necessary to turn the SpO
2
ON).
5. Test the accuracy of these SPO
2
% settings.
Accuracy of SpO
2
Settings
Simulator Setting
Displayed SpO
2
Value
99% (Both types) 97 – 100% (97 – 102%)
80.3% (84%) 78 – 82% (81 – 87%)
49.7 (63%) 48 – 52% (61 – 65%)