Electronics Forum | Thu Aug 24 13:38:23 EDT 2000 | Dave F
It seems that sceening at -20�C and using a vibration profile similar to the one you mentioned does a good job of high-lighting defective solder connections on assembled boards, but not affecting good connections. Why is this happening? In there a
Electronics Forum | Wed Jun 13 21:27:41 EDT 2001 | davef
It depends on if [1] your solder connection is properly wetted or not and [2] the connection was sheared properly or not. For a properly wetted connection and properly run shear process, it looks like someone cut the connection with a knife. Consid
Electronics Forum | Wed Dec 10 16:15:24 EST 2008 | terryl
on the front end in design, minimize the pth connections to ground planes. this takes alot of work by the pcb designer and the approval of the design engineer. connect maximum of 4 ground planes to pth, minimum 1 plane. use spoked connections. ev
Electronics Forum | Thu Sep 05 21:58:24 EDT 2013 | davef
Both SN100C and SAC305 are excellent and tested LF alloy formulations that with proper process management will produce good looking and reliable solder connections. "Bright & shiny" solder connections is NOT a good measure of a properly soldered LF c
Electronics Forum | Mon Mar 04 03:56:37 EST 2002 | wbu
As I recall you need to connect them via serial interface. Make sure the setting on both sides is matching and that you have Rx and Tx connected in your cable. Don�t remember any troubles with data exchange with this baby. Wolfgang
Electronics Forum | Mon Dec 12 15:51:56 EST 2022 | richardcargill
We have a BTU VIP70, but the traffic lights on top aren't connected anywhere. I've had a hunt around and can't find the appropriate connector inside, or where to connect them to. Does anyone know where these connect to please. Cheers
Electronics Forum | Tue Oct 03 09:23:55 EDT 2006 | kenscj
We are encountering BGA solder open connection. At Functional Test, the board failed. Debug guy diagnosed this BGA open connection (2 locations), by using multimeter. Under 5DX inspection, there is connection. Take the board for localised reflow at
Electronics Forum | Mon Jan 07 12:42:15 EST 2008 | rschnic
We have a Fuji QP341 machine and would like to connect to the GEM port and collect production data. We are unable to connect to the standard port 5000. I assume this is because the controller is connected to it. Does anyone have any experience with
Electronics Forum | Fri Oct 07 12:50:51 EDT 2016 | padawanlinuxero
Hello guys I am back! Guys I have a problem with the laser marker here, we use the laser to mark a 2D barcode on the pcbs for traceability, but for some reason since yesterday every time it tries to connect to the database to get the serial codes an
Electronics Forum | Wed Nov 02 10:48:35 EDT 2016 | jnavarrete
Hi all, I am creating a c# application, and I'm trying to connect it with Tpsys, but I have some problems in the connection right now I can connect and import/export some packages but not all. The connection is by socket and to export I am using "Put
