Altium Designer

Use the File menu to import and read Altium Designer ASCII files.

1. From the menu, click Altium Designer > Save As > Advanced Schematic ascii(*.SchDoc) to extract Altium Designer ASCII file (*.SchDoc) in Altium Designer.
2. From the File menu, click Import CAD > Altium Designer.
3. In the File Explorer, select the target ASCII folder, *.SchDoc, to import.