HEIDENHAIN ND 1300 VED and Crosshair Systems - Manual (Page 279)

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Setup
Magnifications screen
The magnifications screen contains fields and tools for
adding and deleting video magnifications, calibrating
video pixel size, and performing video parcentric and
parfocal calibrations.
Adding video magnifications
To add a video magnification, touch the New button.
The next higher ID number and default button label will
be added.
The button label can be changed to any three digit
alphanumeric character string by touching the Button
Label data field and
deleting or entering
characters using
the keyboard screen or the front
panel keys.
Use the Cancel key to delete characters. Use the Fin-
ish key to complete and store the new label. The pixel
size of the new video magnifications must be calibrated
before using the magnifications in measurements.
Deleting video magnifications
To delete a magnification, touch the
Magnification button, select the magni-
fication to be deleted, and then touch the
Delete button.
Magnifications Screen