PCB Design Configuration Control
PCB Design Configuration Control
(OP)
Can anybody give advice on how configuration control can be exercised for PCB designs. We are working with an organisation who have developed a potential piece of avionics hardware, which has many PCB's.
Our concern is how to define the configuration of a PCB i.e. by P No and dash No or by software version control or what?
Our concern is how to define the configuration of a PCB i.e. by P No and dash No or by software version control or what?
Graham Murphy





RE: PCB Design Configuration Control
Chris
Systems Analyst, I.S.
SolidWorks/PDMWorks 05
AutoCAD 05
ctopher's home site (updated 06-21-05)
FAQ559-1100
FAQ559-716
RE: PCB Design Configuration Control
You might want to look at the book "Engineering Documentation Control Handbook, Configuration Management in Industry" by Frank B. Watts.
This book is more on the practical side than most others and has an extensive discussion on interchangability of parts which controls when a part gets a new number or is just a rev.
In your case the PCB would get a part number and probably would have a bill of materials associated with it. If the PCB is changed and is still interchangable it will keep its current number but with the next rev number. Part numbers should not contain the rev because the part should be interchangable. Dash numbers are sometimes used for various reasons but should not be a way of controlling revs. Generally what I've seen is that dash numbers are used to group together some parts that are very similar.
There have been several discussions in this forum similar to your question so it might be informative to do a few searches to see what you can find.
-Mike