Quadra 4 Operator Manual
Tomtec
140
9.8 Vacuum Calibration
Automated Mini-Trap vacuum calibration utility.
Conditions
The vacuum controlled Mini-Trap feature must be installed.
Remarks
Calibrate
Starts the procedure which consists of up to five vacuum set passes. Each pass
starts with the vacuum first set to zero(0) and then to 0, 5, 10, 15, 20 & 25
inches. After all passes have completed, the return setting for 0, 5, 10, 15, 20
& 25 inches in each pass are averaged and then compared against the ideal value.
From this comparison a delta is derived for each setting. The delta is then used
whenever a vacuum control function or trap utility is used. Note that if the returned value
is within +/- 2 inches, the delta is set to 0.
Abort
stops the calibration.
Passes
The number of 0 to 25 inch passes to perform. The default is 3.
Apply
accepts the calibration values for inclusion into the configuration file.
OK
records & saves the values for program use.