Electronics Forum | Thu Apr 26 21:09:14 EDT 2001 | davef
Hey Wolfgang: I was down at Jimbo's and tried a McEwan's Pale Ale, yech!!! And Scotch beer [eg, McEwan's Scotch Ale, Tennant's] has been so berry, berry good to me, helping to sauve the travails of winter, until I could starting working on wheat be
Electronics Forum | Tue Nov 16 14:10:30 EST 1999 | Bill Schreiber
According to a paper by Richard Clouthier, published in 1996, there are two major factors about normal cleaning chemistries that may affect stencil adhesives. 1) Elevated temperature above 110 degrees F. (45 degrees C). Stencil adhesives are heat c
Electronics Forum | Mon May 06 02:30:25 EDT 2002 | dszeto
We have continual vision process error 1CB02003 on narrow view camera during nozzle centering measurement. The wide view camera works properly. So far we have done the following things to rectify the problem but the problem still exists: 1. Replac
Electronics Forum | Sun Aug 04 23:14:56 EDT 2002 | Manning
Hey gang- I was hoping someone here could me help. I have a sony 8mm (not digital) handycam camcorder, and i am having problems with video playback. It seems the tracking is messed up (i think it should have autotracking), but i can't find where it
Electronics Forum | Thu Jun 21 12:20:29 EDT 2007 | rgirouard
Thanks for your input! Your ideas always help. The plan is to remove Captcha as part of the posting process for those members who have participated frequently. This will be in place next week. BTW, Dave can you give me any more info on Captcha no
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
Electronics Forum | Sat Jun 22 07:38:58 EDT 2019 | emanuel
We have a printer with Hawkeye 1700. The PCB side sometimes returns a distorted picture. It happens erratically, can be at startup or after a while, sometimes the machine works full day without problems. The only way to restore operation is disconnec
Electronics Forum | Mon Feb 19 13:04:17 EST 2001 | billschreiber
The ultrasonic frequency used in today�s stencil cleaners is usually a 40 kHz �sweep� frequency (also used on semiconductors and other sensitive cleaning applications). This frequency is not low enough to cause stencil damage (the lower the frequen
Electronics Forum | Wed Jun 20 09:19:14 EDT 2001 | Gil Zweig
Dave: Your question is very astute. First let me make the observation that x-ray imaging is a technology that not many people in electronic fabrication are familiar with (but some think they are); consequently they are gullable acceptors of sales dis
Electronics Forum | Thu Feb 18 17:29:54 EST 1999 | Stefan Witte
The circle is not a "good" fiducial. The gradually change in contrast of a circle versus a cross makes it difficult to find the center of the fiducial. By pre-tinning the fiducials there will be a convex mirror surface distorting the edges even more.
