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Entry  Wed Jul 9 21:43:41 2014, Jenne, Update, Electronics, PMC servo card modifications in DCC 
    Reply  Sun Jul 20 09:26:27 2014, Evan, Update, Electronics, MC servo card modifications in DCC 
       Reply  Tue Jul 22 08:24:42 2014, Evan, Update, Electronics, MC servo card: modified schematic D1400242.zip
Message ID: 10169     Entry time: Wed Jul 9 21:43:41 2014     Reply to this: 10243
Author: Jenne 
Type: Update 
Category: Electronics 
Subject: PMC servo card modifications in DCC 

[Rana, Jenne]

We have decided to keep better track (using new-fangled digital "computers") of our modifications to electronics boards. 

The idea will be to create a new DCC document for every electronics board (when we pull a board and modify it, it should receive this treatment) that we have, and that document will become a history of the board's life.  Version 1 will be a copy of the original drawing.  Version 2 should be a modified version of that drawing with the current situation.  All future versions should be modified from the most recent version, to reflect any changes.  Notes for each updated version should include an elog reference to the work, so that we know why we did things, and have a place to find photos of the actual modifications.  Elogs should also include a link to the DCC version.  DCC titles should include the phrase "40m Revisions" for ease of searching.

Patient Zero for this new system will be the PMC servo card.  The DCC number is D1400221.  As of this moment, this just has the V1 original drawing with no modifications.

This has been included in the 40m's DCC document tree that Jamie started back in November 2012.

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