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3.
Operational Modes
3.1.
Reference Gas Calibration Sequence
Reference gas calibration sequence is shown in Figure 3.
Start
No
Signal = 0?
Yes
Purge reference gas hose
Expose sensor to
reference gas
Calibrate sensor
Yes
Within
tolerance?
Calibration performed
No
Calibration rejected
Set REJECT
output
Purge system
To Standby
Figure 3 Reference gas calibration sequence flow chart.
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INFICON - Maintenance Manual AP29 ECO