NGA-2000 System Calibration

4.2.3.5 Wait for Finishing Calibration

Any AM has the LON-variables

∙CALSTAT

Whether the selected AM is still calibrating or not, is checked by reading the variable

CALSTAT.

This CALSTAT-check is done in time intervals. During the intervals time is given to other tasks.

4.2.4 Finishing System Calibration

After system calibration was working through the sequence buffer or it was canceled there is to do some finishing work.

∙Actualize some displayed LON-variables

∙Look for some still running calibrations in case of cancelling and cancel them, too.

∙Restore modified LON-variables of AMs.

∙Switch system valves to sample gas state for all AMs

∙Cause to set any AM’s LON-variable PROCESS = "valid sample gas" after purging time of sample gas valve.

Supplement - 30

NGA 2000

90003482(2) [NGA-e (MLT-Software 3.2.X)] 07/98