Electronics Forum: call (Page 1 of 327)

false call rate calculation AOI

Electronics Forum | Sat Jun 26 02:32:32 EDT 2010 | prinsisgarcee

how do i calculate false call rate? i got this equation = [over reject / (total solder joints + components) ] * 1000000 and i got a table which shows data like number of solder joints, components on panel, and number of false call, and the false

false call rate calculation AOI

Electronics Forum | Tue Jun 29 11:46:36 EDT 2010 | davef

Prins: Everyone has equations. Here's one some people use: False call rate = [Number of defective boards, but good at inspection]/[Total number of boards produced] Why don't you ask the people [that calculated the numbers that confuse you] how the

false call rate calculation AOI

Electronics Forum | Fri Jul 09 19:20:49 EDT 2010 | rway

This table, is it in a database? And is it indicating the number of component, solder insp. etc based on one board or one panel? It needs to be based on the total number of inspection on your panelized pcb. The equation works, you may just be look

when should call for vibratory bowl feeder?

Electronics Forum | Mon Feb 28 09:49:44 EST 2011 | syjsoc

when should call for vibratory bowl feeder?

Hey bobpan give me a call

Electronics Forum | Sun Nov 20 13:22:24 EST 2005 | erokc

I'm afraid to mention that four letter word for fear of being labeled square. Please send me an email at; spam0@electronic-resources.com Dave

SMD Double Splice Tape

Electronics Forum | Fri Dec 05 08:19:01 EST 2003 | stefwitt

if you wish, I could call the German vendor and ask for an US distributer. My e-mail: stefwitt@netzero.net My information may be outdated, but I would call: Tesa-Steier in Hamburg, Germany. Part# 3.0740.00 Call 011 49 41214730

A Standard for Electronic Componets Discription

Electronics Forum | Wed Jun 28 13:45:20 EDT 2000 | Paul Wright

A portion of our business is quick turn prototypes. The difficult part of doing this effectively is component descriptions. One customer will call a component SSOP-20, another will call his SSOP-20 but the lead pitch will be different, another wil

MIL-P-13949

Electronics Forum | Tue Feb 12 09:29:59 EST 2002 | BLN

I'm revising a PC board spec and Mil-P-13949 is called out in the previous rev. This spec has been cancelled and as such should not be called out in the revision (if you call out a cancelled spec in another spec, the supplier can't be held to the re

Hallo, Hallo!!! Is that my cell or is it yours?

Electronics Forum | Wed Feb 12 21:14:08 EST 2003 | davef

We allow people in our shop to take calls on their cell phones any time they get a call, thinking that in case of an emergency they should be able to respond to their family's need for help. We ask that people close their calls that do not require i

PCBA Cleaning rags

Electronics Forum | Wed Mar 31 16:40:51 EDT 2010 | waveroom

I would not call them rags but would call them lint free wipes. They are 100% cotton twill wipes. That means they won't leave a residue even when wiping thruhole components, you would think they would tear but they don't. Most high quality jeans are

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