Michell Instruments QMA601, Руководство пользователя

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QMA601 User’s Manual
32 97449 Issue 3, June 2018
OPERATION
If a manual calibration is selected then both the ‘Interval’ and ‘Hour’ selection boxes
are hidden, as shown above. If an automatic calibration is selected then the “Calibrate”,
“Cal Source” and “Ext Ref” selection boxes are hidden, as shown below:
Figure 23
Field Calibration Screen 4
• Interval (Days) – This is where the user selects how often in days a
calibration is performed.
• Hour of Day – This is where the user selects the hour within the day at
which the calibration will occur.
• Cal Cycles – This is where the user selects how many calibration cycles
are carried out.
• Settling Cycles – This is where the user selects how many settling cycles
are added after the calibration.
If a field calibration has started all adjustable parameters are hidden. A
control to stop the field calibration is added along with a countdown of the
remaining settling cycles and calibration cycles:
Figure 24
Field Calibration Screen 5