Performing a Center Basic Scan

To find a Low/High point in an area, select Insert | Scan | Center. The CENTER tab in the BASICSCAN dialog box appears:

BASICSCAN dialog box - CENTER tab

This tab takes a start point of the scan and an end point and enables the controller to execute the scan. The output from this scan is a single point only.

For the center method, you do not need to set a boundary condition on the Boundary tab.

These parameters control the scan execution:

You can directly type the points or obtain them from the machine or CAD.

Defining a Center Basic Scan

You can define a center basic scan in one of these ways:

Once you create the scan, PC-DMIS inserts it into the Edit window. Following is an example of a command line for a center basic scan in the Edit window:

SCN4 =BASICSCAN/CENTER,NUMBER OF HITS=1,SHOW HITS=NO,SHOWALLPARAMS=YES
    <203.269,88.9,-12.418>,<203.269,90,-12.418>,CutVec=0,0,1,AXIS
    InitVec=0,-1,0,IN,THICKNESS=0,AVOIDANCE MOVE=NO,DISTANCE=0
    FILTER/DISTANCE,2.54
    EXEC MODE=RELEARN
    BOUNDARY/
    HITTYPE/VECTOR
    NOMS MODE=MASTER
    ENDSCAN

More:

Performing Basic Scans

Example of a Center Basic Scan

Center Basic Scan - Type Values Method

Center Basic Scan - Measured Point Method

Center Basic Scan - Surface Data Method

Center Basic Scan - Wireframe Data Method