> My two cents, I would agree with Cyrus, there, to my knowledge,
is no use
> for the
> fiducials after placement is done, the only reason to go with either
> one fiducial under the part or two fiducials on a diagonal, (as far as I
> know)
> would be to increase the speed at which the machine could align and place
> the parts.

The advantage of 2 fiducials is rotational accuracy as opposed to
just locational for 1 fiducial.


Dave Farthing
Gordian Design Services

direct any spam to: [log in to unmask]

---------------------------------------------------------------------------------
DesignerCouncil Mail List provided as a free service by IPC using LISTSERV 1.8d
To unsubscribe, send a message to [log in to unmask] with following text in
the BODY (NOT the subject field): SIGNOFF DesignerCouncil.
To set a vacation stop for delivery of DesignerCouncil send: SET DesignerCouncil NOMAIL
Search previous postings at: www.ipc.org > On-Line Resources & Databases > E-mail Archives
Please visit IPC web site (http://www.ipc.org/html/forum.htm) for additional
information, or contact Keach Sasamori at [log in to unmask] or 847-509-9700 ext.5315
---------------------------------------------------------------------------------