delorie.com/archives/browse.cgi   search  
Mail Archives: geda-help/2016/12/16/22:59:50

X-Authentication-Warning: delorie.com: mail set sender to geda-help-bounces using -f
X-Recipient: geda-help AT delorie DOT com
Date: Sat, 17 Dec 2016 05:05:20 +0100 (CET)
X-X-Sender: igor2 AT igor2priv
To: geda-help AT delorie DOT com
X-Debug: to=geda-help AT delorie DOT com from="gedah AT igor2 DOT repo DOT hu"
From: gedah AT igor2 DOT repo DOT hu
Subject: Re: [geda-help] Orientation of components in X-Y (centroid) files
In-Reply-To: <alpine.DEB.2.00.1612170402500.7286@igor2priv>
Message-ID: <alpine.DEB.2.00.1612170505090.7286@igor2priv>
References: <xn7f6ztwa9 DOT fsf AT envy DOT delorie DOT com> <alpine DOT DEB DOT 2 DOT 00 DOT 1612170402500 DOT 7286 AT igor2priv>
User-Agent: Alpine 2.00 (DEB 1167 2008-08-23)
MIME-Version: 1.0
Reply-To: geda-help AT delorie DOT com
Errors-To: nobody AT delorie DOT com
X-Mailing-List: geda-help AT delorie DOT com
X-Unsubscribes-To: listserv AT delorie DOT com


On Sat, 17 Dec 2016, gedah AT igor2 DOT repo DOT hu wrote:

>
>
> On Fri, 16 Dec 2016, DJ Delorie wrote:
>
>> 
>> This is something typically "fixed" by the assembly houses that know
>> which way the parts are on the tape and reel, but...
>> 
>> PCB uses pin 1 (and sometimes pin 2) to determine the angle.  IIRC there
>> are specs for how to determine angle too, but I don't remember what they
>> are.
>> 
>
> IPC7351, page 16

Sorry, chapter 16, page 65.

- Raw text -


  webmaster     delorie software   privacy  
  Copyright © 2019   by DJ Delorie     Updated Jul 2019