Philips M1013A IntelliVue G1 Service Manual page 68

4 Testing and Maintenance
Figure 13 Patient Data Window during Gas Calibration Test
Now compare the numeric values shown in the lower section of the Patient Data Window with the
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concentrations as printed on the calibration gas canister. (You can press the Freeze Upper button to
make the values stay in the view for comparison.)
Verify that the values measured by the gas analyzer are within the specified limits
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Gas Type
Anesthetic Agent
CO
2
N O
2
O
2
68
Performance Assurance Tests - Checking and Calibrating the Gas Analyzer
Allowed Tolerance
±0.5 vol%
± 0.7 vol%
±6.2 vol%
± 3vol%