A00300 - SEMI A3 - Specification for Printed Circuit Board Equipment Communication Interfaces (PCBECI) StdPbc-0707 NOTICE: The designation of SEMI

NOTICE: The designation of SEMI A4 was updated during the 0821 publishing cycle to reflect the publication of SEMI A4

front-end processing

They may also be used to measure an effective diffusion length in specimens of other semiconductors such as gallium arsenide (with suitable adjustment of the wavelength (energy) range of the illumination and specimen preparation procedures) and an average effective diffusion length in specimens of polysilicon in which the grain boundaries are normal to the surface

SEMI D30-0707 (technical revision)

SEMI E134-1225 (technical revision)

A00300 - SEMI A3 - Specification for Printed Circuit Board Equipment Communication Interfaces (PCBECI) StdPbc-0707 NOTICE: The designation of SEMIThe purpose of this Specification is to define the equipment communication interface for printed circuit board (PCB) manufacturing. A robust and comprehensive shop floor communication standard would specify detailed, bidirectional communication has been needed to improve productivity and reduce the costs to develop the equipment interface in PCB manufacturing. This Specification is designed for software engineers implementing communication interfaces