GE Dash 3000 Service Manual page 231

2000966-542D
Functional and electrical safety checks: Functional Checkout procedures
SpO simulator configuration
2
1. Set the simulator as follows:
Set the MODE to NELLCOR.

Set the SpO

Set the PPR to 100 beats/min.

Turn the power ON.

Pulse oximetry test procedures
1. Verify that the following are displayed at the patient monitor:
A sinusoidal waveform with an SpO

An SpO

A PPR reading between 97 and 103 beats per minute (it might be

necessary to turn the SpO
2. Test the accuracy of these SPO
3. Test the accuracy of these PPR settings:
4. Return the simulator to these conditions:
Set the SpO

Set the PPR to 100 beats/min.

5. Press the NOISE TEST button on the simulator for 30 seconds.
6. Make sure the patient monitor still displays an SpO
97 and 100% (97 and 102%), or an interference detection message is
displayed.
7. Turn the simulator off.
8. Disconnect the simulator cable from the device under test.
Dash 3000/4000/5000
% to 99.
2
% reading between 97 – 100% (97 and 102%).
2
ON).
2
% settings.
2
Accuracy of SpO
Simulator setting
99% (Both types)
80.3% (84%)
49.7 (63%)
Accuracy of PPR settings
Simulator setting
70
100
160
% to 99.
2
label.
2
settings
2
Displayed SpO value
2
97 – 100% (97 – 102%)
78 – 82% (81 – 87%)
48 – 52% (61 – 65%)
Displayed PPR value
68 – 72
97 – 103
156 – 164
value between
2
8-31