Electronics Forum: scanning electron microsope (Page 9 of 45)

SMT SOT-23 Part Rotation

Electronics Forum | Wed Feb 02 23:28:48 EST 2022 | cbeneat

Something we've run into in the past, not on those machines, a different brand completely, and I have no experience with yours. We were having what you described and what we found was during the part being scanned, there was a bolt that held the shro

Solder Joint Microstructure

Electronics Forum | Thu May 01 17:25:10 EDT 2003 | davef

Our first choice in determining the composition of metals would be to use Scanning Electron Microscopy (SEM) / Energy Dispersive Spectroscopy (EDS) analysis.

Re: Detecting lifted leads on QFPs

Electronics Forum | Sun May 30 08:50:42 EDT 1999 | Dave F

| Yes l know this problem keeps cropping up on the forum but l've missed some of the follow-ups. | | Our problem is that the lifting only occurs on 3% of production so actually detecting an improvement is difficult. We're actually having to inspect

Re: gerber converter question

Electronics Forum | Thu Feb 28 13:49:34 EST 2002 | Jeff D

Actually when you use CircuitCAM you do not have to digitize every component. Once one package is digitized CircuitCAM will scan for other pacakges like that on the board. In regards to Unicam, they do not have one, but instead use a third party Ge

Re: Equipment/Line Capability Study

Electronics Forum | Tue Sep 26 11:25:20 EDT 2000 | Wolfgang Busko

I forgot: - smallest part you can handle - Rework capabilities (espec. QFP, BGA) - Test capabilities (inline, offline, AOI, X-ray, ICT, boundary scan etc.) Wolfgang

Has anyone heard of z scan bar code feeder system?

Electronics Forum | Thu Jul 27 17:42:15 EDT 2000 | JD of Panasonic Create

Have you heard of them and where can I get information on their systems? Sincerely, J.D. jtalken@panasonicfa.com

Re: Off Line Programming

Electronics Forum | Tue Jun 13 13:24:19 EDT 2000 | Steve Skinner

The best offline software I have come in contact with is CircuitCam. Go online at www.aiscorp.com or send an email to jspera@aiscorp.com You can use cad, a scanned image, D256 data or gerber files. Check them out.

Philips FCM

Electronics Forum | Wed Jul 22 09:10:49 EDT 1998 | Adrian

I am considering of Philips FCM for the next production. But I have heard a rumour saying this machine is not capable for checking the lead polarity due to the laser scan system. i.e. SOT might be populated in wrong direction. Can somebody advise me

Re: Solder paste inspection Equipment

Electronics Forum | Tue Aug 04 10:49:17 EDT 1998 | Jeremias

Do You know the brand new 3D-Inspectionssystem from Siemens AG, Germany for SMT Solder Past Inspection. ? called �scan SIEMENS AG, Mailbox 48 48 D- 90327 Nuremberg, Germany

Re: In-circuit testing

Electronics Forum | Mon Jun 29 13:02:04 EDT 1998 | Zsolt Takacs

:I am looking for a in circuit test provider doing bed of nails and/ or boundary scan test in Northern California. |


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