Electronics Forum: in-line inspection machines (Page 7 of 115)

Increase in inspection time AOI Omron

Electronics Forum | Fri Jun 26 22:57:15 EDT 2020 | daisy_mu

Hello We are working with inspection Omron machine (VT-S730), we have cycle time problems with some models. Does anyone know why this happens? Months ago, the cycle time was fine, but now it is so high and our production is less. Thank you

Set up inspection spec for SPI machine

Electronics Forum | Wed Jun 06 06:16:49 EDT 2018 | jacson_vu

Thank for your sharing. I am also trying find out the best parameter for our product.

BGA: reworking BGAs, testing and inspection

Electronics Forum | Fri Feb 12 11:45:14 EST 2010 | ppcbs

Greetings, > > We are looking to purchase > equipment to rework / repair our circuit boards > with BGAs. Our newer boards are starting to have > more and more BGAs. > > Is there any information > that "ranks" BGA rework stations? - a kind of a

BGA & QFP post reflow inspection

Electronics Forum | Sun May 08 00:07:42 EDT 2005 | Dr . Klein

Hello mrmaint You say that you do 100% incoming inspection at your site, Do you open every tray and look on the writing on every type of component? If you open the bag, how do you close it again (vacuum machine)? What is the inspection process? (Only

Siemens ( Siplace ) BGA inspection

Electronics Forum | Fri Nov 19 13:37:10 EST 1999 | JAX

I have recently started programming Siemens equipment (Monday) and am a little confused on some issues. When inspecting BGA packages does the machine locate a corner ball and use it as an anchor to locate the rest? If not how does it know that it has

Re: uBGA rework and X-Ray inspection

Electronics Forum | Sun Apr 16 14:37:25 EDT 2000 | Roberto Navarro

Hi, I work for Nortel and here rework BGA'S we use DRS22 rework station and CRT 2000 X-ray inspection. The main problem is put again the BGA on the PCB because you need reboling the PCB and you could damage the soldermask. Talking about Air-vac is ve

Re: Siemens ( Siplace ) BGA inspection

Electronics Forum | Fri Nov 19 16:36:15 EST 1999 | JAX

Thank you for the info but when I say anchor I am asking if it uses only one ball (pin one). I believe you are saying it uses a predefined number from every corner to map out the part according to the description given inside the GF. If this is true,

BGA & QFP post reflow inspection

Electronics Forum | Wed May 04 19:09:52 EDT 2005 | russ

Can you not just check the part when it is on line and being loaded into the machine? You should only need to check this once. Verify your setup to the bom and not your assembled boards to the BOM. Correct setup and program = correct boards. More

Regarding nozzle inspection of Fuji Aimex II

Electronics Forum | Wed Dec 29 05:58:04 EST 2021 | sophyluo1985

According to the normal theory and the feedback of our other customers, maintenance is divided into 4 ways. (Depending on the environment of your production workshop, the work head is generally inspected monthly) 1. Daily maintenance: Clean the surfa

PCB Strech Maximum allowable at Incoming inspection

Electronics Forum | Wed Sep 02 20:18:18 EDT 2015 | sarason

Are your PCB's stretched or is it that the films that were used to make your PCB's distorted.Thus vias and TH's don't align. These things will probably be picked up in bare board testing , but depending on the amount of offset may get through, to yo


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