Strasbaugh Calibration Variables
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7AF CALIBRATION VARIABLES
CALIBRATE SERVOS VARIABLE LIST
The calibration variables listed in the table below are displayed at the Machine
(Calibration) Setup Entry menu. For further information on the Machine Setup
Entry menu, refer to the Software Calibration chapter of the Model 7AF
Operation And Maintenance Manual.
Number: 0 Value: 0.0 Label: 0 reserved
unused
Number: 1 Value: 28800.0 Label: Bridge counts/inch
Bridge has this many encoder counts per inch.
Number: 2 Value: 320.0 Label: LT Wheel Z counts/micron
Left upper spindle has this many encoder counts per micron
VERTICALLY.
Number: 3 Value: 320.0 Label: RT Wheel Z counts/micron
Right upper spindle has this many encoder counts per micron
VERTICALLY.
Number: 4 Value: 2000.0 Label: LT Wheel counts/rev
Left upper spindle has this many encoder counts per revolution.
Number: 5 Value: 2000.0 Label: RT Wheel counts/rev
Right upper spindle has this many encoder counts per revolution.
Number: 6 Value: 2000.0 Label: LT Chuck counts/rev
Left lower spindle has this many encoder counts per revolution.
Number: 7 Value: 2000.0 Label: RT Chuck counts/rev
Right lower spindle has this many encoder counts per revolution.
Number: 8 Value: 4000.0 Label: Spin Station counts/rev
Spin station has this many encoder counts per revolution.
Number: 9 Value: 1.0 Label: Work Chuck Dir (+/- 1.0)
Use (-1) to spin the work chucks clockwise or (+1) to spin them counter-
clockwise.