Electronics Forum: filing (Page 164 of 188)

pad cratering

Electronics Forum | Wed Jul 01 13:17:39 EDT 2015 | davef

Cheryl Tulkoff and Randy Schueller do a good job summarizing the thinks on pad cratering here: http://www.smta.org/chapters/files/uppermidwest_padcratering.pdf Potential Mitigations to Pad Cratering * Board Redesign * Solder mask defined vs. non-s

Universal GSM1 startup error

Electronics Forum | Wed Aug 12 18:06:33 EDT 2015 | bnorton

Here's the end of Logicomm capture on Force COMM2 where it starts the Lantern system not active messages. Couldn't get attach to work. Startup and earlier .ldx file loading omitted ulLoadTasks(): Opening the RFS pseudo device driver ... ulLoadTas

SAKI AOI MACHINE PROBLEM

Electronics Forum | Mon Oct 12 00:55:02 EDT 2015 | edriansyah

Hi nhel, if you're talking about software back up. it's quite easy. normally when you're system are set by the SAKI tech, they will create a back up of the saki software. this is their standart procedure. mine were located on the My document. he put

GSM1 Ethernet Card EXM-10A location in VME rack

Electronics Forum | Wed Dec 09 11:24:45 EST 2015 | ttheis

Thank you, Tushar, for the information and for the phone call; it is very kind of you to share your knowledge. I appreciate the advice to back up our machine configuration, mapping and calibration files. I installed the card in slot 2 per your docu

Reflow soldering lead onto much larger pad

Electronics Forum | Wed Dec 09 10:45:56 EST 2015 | huske

I've put down a SOT223, close enough to your 3pin transistor, in the same situation you have. The large pin was to be soldered on a large exposed ground plane in the corner of a board, over 2"x2" exposed area. We left the paste file as is, so where

Simultaneous pick up with 0402 and 0201 components

Electronics Forum | Thu May 05 19:13:33 EDT 2016 | darby

Thanks Sr. If you have zero tolerance for simul pick up in your component files then you will not have simul pick up due to variances in your head offsets. So you are saying that on your Juki you run a tolerance for 0201? All other head positions at

Who are the top PCB Suppliers in China?

Electronics Forum | Wed Oct 24 06:02:06 EDT 2018 | vipcircuit

Shenzhen Vip Circuit Co.,Ltd is the professional PCB and PCBA manufacturer in China. 1. PCB business include the general PCB and special process PCB such as HDI, high frequency, aluminum base, heavy copper, golden finger, blind via, flex or rigid-fle

MPM SPM Trackball Upgrade

Electronics Forum | Tue Dec 27 09:39:36 EST 2016 | westshoredesign

Thank you for the reply, MPMEng. I received the Speedline UPG-026/27, but it actually came with the incorrect mouse. Since original post I've contacted seller, received correct mouse, successfully installed drivers, encountered a new issue. At thi

Testing effect of non-clean flux residue on solder joints

Electronics Forum | Fri Nov 03 11:30:29 EDT 2017 | davef

regarding dwl comment, "For low volume hand assembly, deionized water or IPA should work fine." Deionized water: Deionized water is corrosive. It needs to be removed. Proof? Drop a copper coin into a covered jar of DI water and watch what happens ov

Which kind of supplier should I choose for pcb fabrication?

Electronics Forum | Mon Oct 29 05:14:18 EDT 2018 | vipcircuit

This is Joe from Shenzhen Vip Circuit Co,. Ltd.-- a leading PCB and PCBA manufacturer in China. Why choose Vipcircuit ? 1. PCB fabrication with 100% ET and AOI testing,certified by ISO, UL; 2. Special material like Rogers,Arlon,Taconic,Aluminum base;


filing searches for Companies, Equipment, Machines, Suppliers & Information