Electronics Forum: mirtec false (Page 1 of 6)

YesTech F1 AOI false calls and misses

Electronics Forum | Thu Apr 19 20:01:30 EDT 2012 | eadthem

some things to consider, Is there flux on the board. are there finger prints on the tops of parts. Is the board warped at the V score from reflow Is the board shifting in the machine during inspection. These are the issues we have had with our mir

A.O.I recommendation

Electronics Forum | Thu May 26 18:55:15 EDT 2005 | bakersm

I have been comparing Mirtec to Yestech on a regular basis. As a AOI trainer and installer, I have seen significant difference between the machines. 1. In a side by side comparison just today, using the same board, I found the following: a. Insp


Electronics Forum | Mon Apr 12 13:24:46 EDT 2021 | robl

I'd get Mirtec in first and see if you can bring over any elements of your current programs to their latest platfrom & if you could be doing anyhting better on what you have. Mirtec's are pretty tunable to reduce false calls, so it maybe that even i

A.O.I recommendation

Electronics Forum | Fri Jun 17 17:11:59 EDT 2005 | stansmt

I have been working with the Yestech system in my facility after evaluating the Mirtec. The yestech system has far less false calls and better defect coverage based on the test vehicles I ran. The YTV-1000 out performed the Mirtec in defect detection

what AOI buy?

Electronics Forum | Thu Nov 03 11:32:02 EDT 2011 | cuervo

we are interested in a desktop AOI. we have to decide in two YESTECH OR MIRTEC. What do you think is the best,( easy to program, low false fail, more complete system) ?


Electronics Forum | Fri Dec 14 08:06:39 EST 2007 | gcamac

I have had an inline Mirtec for around two years now and we like it overall. The false calls we see are due to the lack of consistancy of the markings on the components. This usually causes some tweeking to the library when the first piece is produ

Machine AOI

Electronics Forum | Wed May 23 08:39:37 EDT 2012 | tony_d

Thomas, We evaluated several AOI machines and narrowed the field to two, YESTech and MIRTEC. We had an opportunity to work with both of these machines on our production floor. In our experience, the MIRTEC machine simply outperformed the competitive

Using an AOI for TH solder checks

Electronics Forum | Tue Aug 20 13:01:48 EDT 2013 | sevenzero

I read through this thread somewhat and checked out the pictures. I've programmed TH lead checks on a newer Yestech and an older Mirtec. I personally use the Yestech white-top/histogram check and the only solder inspection Mirtec has. In my experienc

Mirtec aoi

Electronics Forum | Tue Nov 06 06:23:31 EST 2007 | clampron

Good Morning Roger, The Mirtec's can be adjusted to lower your false call rate. This can be done by reducing the matching percentage for each componnent but the result of this action is that the machine becomes less selective. If you lower them too


Electronics Forum | Fri Oct 31 12:50:12 EDT 2008 | devgru

Dominik, I have to agree with Andrew on his choice of Inspection Technology, but not the vendor. I looked at 2 of the 3 that you are asking about (TRI did not make my cut as I just didn't get a good feeling from them). I also looked at the Mirtec and

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