User Guide
Interfacing to Board Layout Products
299
Using back annotation
1 From the Tools menu, select Back Annotate to display
the Back Annotate dialog box.
2 Type the name of the ECO file generated by the layout
package in the ECO File Name text box.
3 Select an ECO file format from the ECO File Format
list.
4 Click OK.
In step 2, if you don’t know the file name, click Browse
and select a file using the standard open file dialog
box.
Note PSpice Schematics does not support back annotation to Orcad
Layout.
Tools Menu