User manual for working with the SPECCTRA V15.0 program

This leadership provides information about the structure and capabilities of CAD printed circuit boards Specctra. This system is widely used as a subsystem for automatic and interactive procedures for placing components and tracing in other CADs, and in particular, in Altium Designer, P-CAD 200X, etc.
The book gives general information about the SPECCTRA subsystem, the interface of this system when it is launched from PCAD, a description of the syntax and semantics of the commands to solve the problems of automatic placement and tracing printed boards.
The book is intended for engineering and technical workers working in the field of automation of the design of electronic equipment, students and teachers of technical universities