Electronics Forum | Fri Apr 01 07:31:48 EST 2005 | jax
I have X5's and we run standard SMEMA.
Electronics Forum | Wed Mar 03 09:03:41 EST 2004 | caldon
Chris- I use the SMEMA Standard as a reference. Goto http://www.smema.org and click the Council Standards link on the Home page. the SMEMA standard you want is 3.1 or http://www.smema.org/smema3.1.pdf Hope this Helps. Enjoy, Cal www.CTDI.com
Electronics Forum | Thu Jul 01 11:29:32 EDT 2010 | swag
We build thousands of flex boards in array format. The fiducial quality for both global and local fids give us much trouble and it seems to be inherent of flex PCB mfg. I am trying to write an internal ducument for our PCB fab house to adhere to.
Electronics Forum | Tue Jul 06 12:25:54 EDT 2010 | isd_jwendell
I agree, setting a standard for the pcb fab shop is good. I use a fiducial a little smaller than the spec you mentioned, I use 30 instead of 40 mil, which is the minimum recommended for my machine. The rest of the spec (SMEMA Standard 3.1) appears th
Electronics Forum | Thu Nov 10 20:14:44 EST 2005 | davef
FREE DOWNLOAD - SMEMA3.1 - Fiducial Mark Standard http://webvision.ipc.org/scripts/mgrqispi.dll?APPNAME=IPCWEB&PRGNAME=TOCFRAME&ARGUMENTS=-N,-N,-A,-A,-N50
Electronics Forum | Wed Dec 17 09:05:22 EST 2008 | caldon
One could check the SMEMA interface standard (http://smema.ipc.org/smema1.2.pdf )
Electronics Forum | Tue Nov 03 22:11:38 EST 1998 | phillip hunter
| SMTnetters: | | My UIC conveyors aren't working with my: | | �Omniflow 7 Reflow (Mfg 1/95) | �Dek 265 GS | �Philips CSM | | | What can I do? Does anyone have experience with connecting UIC or other conveyors to the above equipment? On the refl
Electronics Forum | Wed Dec 08 23:53:35 EST 1999 | Mike Eskridge
Yes, there are several conveyor companies that make a conversion box for SMP1 to SMEMA and SMEMA to SMP1. Basically they are just to differant standards for cable conections between machines. SMEMA stands for Surface Mount Equipment Manufacturers Ass
Electronics Forum | Mon Dec 10 21:22:23 EST 2007 | davef
ChineeChooze: Look here: http://www.smema.org/smema3.1.pdf
Electronics Forum | Thu Dec 04 15:18:36 EST 2008 | kmakiya
google "smema machine interface standards". This will show the cable connections and explain how the communication works. good luck
