Electronics Forum: check (Page 1 of 597)

Strain check

Electronics Forum | Mon Nov 01 00:57:01 EST 2004 | Chua

Hi, I have a strain check equipment, but the unit in "�e". Can someone help me how to convert the strain unit in "�e" to "Kg". By the way, what do this unit "�e" mean. Thanks.

Strain check

Electronics Forum | Mon Nov 01 07:09:04 EST 2004 | davef

Look here: http://www.me.psu.edu/me82/Learning/Strain/strain.html

Coplanarity check

Electronics Forum | Mon Mar 21 22:02:48 EST 2005 | pmd

http://www.cooksonsemi.com/tech_art/pdfs/Solder%20Joint%20Similarities.pdf

Coplanarity check

Electronics Forum | Fri Mar 18 14:32:43 EST 2005 | pmd

Im not fimiluar with SIEMENS F5 but I believe that lead length devations translate to coplnary devations. As a lead gets bent inward or outward the coplnary changes. I dont know what the ratio is but you may be able to set tolorances for lead length

Coplanarity check

Electronics Forum | Wed Apr 02 11:42:28 EST 2003 | ricardof

Hi, we are using coplanarity chek systems on FUJI IP. I understand on a rough standpoint that basically this system is a GO - NO GO filter.But I would like to know if there are any options to have other results (Analytical results) with that option o

Coplanarity check

Electronics Forum | Thu Apr 03 11:36:54 EST 2003 | stefwitt

I don't know too much about Fuji, but I'll try myself anyhow. How is the coplanarity unit communicating with the machine controller? Attach a logic analyser, second listener or data analyser and "listen" to the communication with the machine contro

Coplanarity check

Electronics Forum | Fri Apr 04 16:56:50 EST 2003 | RicardoF

Thankyou Stefan, somehow the Laser sensor and controller are addresed to the IP, but it seems the results are simple as an OK or some codes when the part is out of specs, those codes appears on the monitor in the machine just for a while, likely the

Coplanarity check

Electronics Forum | Mon Mar 21 22:02:32 EST 2005 | dlkearns1

I'd say you already have some documentation, from the customer requirements, eh? I'd also say that regarless of any "standard", if your customer wants xxmils, give it to them, unless of course you'll have to go "above and beyond" what you think is re

Coplanarity check

Electronics Forum | Wed Apr 09 11:42:39 EDT 2003 | stefwitt

Ricardo, I can�t apply more then common sense to the function of the coplanarity system. If Fuji buys the system off the shelf, from Cyber Optics for example, then it is very likely that it has its own processor, programmed a way that the measuring r

Design Rule check software

Electronics Forum | Wed Sep 09 11:16:46 EDT 2009 | leemeyer

Does anyone know af a software package that can run a design rule check on gerber files. It would be great if it were a free package.


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