PALTM Print and Program Coordinate System

The default coordinate system used by PALTM Print and Program Language is a traditional Cartesian coordinate system with the origin at the lower left-hand corner of the drawing surface:

y

 

(0,0)

x

PAL Coordinate System

An internal “cursor” is maintained by PALTM that keeps track of where to put the next print object, i.e. text or lines, etc. At power up this internal cursor is set to the origin or (0,0).

The default unit used for measuring distance in this coordinate system is the point. A point is a common typographical unit equivalent to 1/72”. There are 72 points to an inch. The example sets the “cursor” to 72,72 to place text at a point 1 inch to right of the origin and 1 inch above.

Some printing commands such as show will change the location of the cursor. This happens for example after a text string is put on the label. After the text has been written to the label, the cursor is updated to point to the end of the text in preparation for the next string.

Fastmark 600 Series User's Guide

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AMT Datasouth 600 manual Paltm Print and Program Coordinate System, PAL Coordinate System