9.1.3.Mark..................................................................................................................................... 180
10. Scanhead Calibration...........................................................................................................................182
10.1.Direction adjustment...................................................................................................................... 182
10.2. Manual Correction........................................................................................................................ 185
10.2.1.Shape adjustment...........................................................................................................187
10.2.2.Zoom................................................................................................................................. 187
10.2.3. Equal Scale Method.......................................................................................................188
10.2.4.Save.................................................................................................................................. 193
10.3. Nine Point Correction.................................................................................................................. 193
10.3.1 Start Correction................................................................................................................196
Galvanometer Correction.........................................................................................................197
10.3.2 Marking Correction Graphs............................................................................................197
10.3.3 Use Correction File......................................................................................................... 202
10.3.4Uniformity Correction and High Precision Adjustment................................................205
11. Help......................................................................................................................................................... 209
11.1. About SEACAD.................................................................................................................. 209
11.2. Reset Workspace Layout................................................................................................. 209
11.3. Board Registration............................................................................................................209
11.4. Help documentation.......................................................................................................................211
VI
