Electronics Forum: control (Page 146 of 369)

BGA replacement process

Electronics Forum | Tue Sep 09 16:04:25 EDT 2008 | allan99

I don't think so if your process is a just in time rework, you have just to develop a profile at your rework station for each component and also clean the place (board) properly. If your process is not a JIT rework, you must have to bake the boards,

PCB Storage and FIFO

Electronics Forum | Wed Sep 24 11:43:15 EDT 2008 | pgarsoe

I'm not sure this would solve your problem but Inovaxe has done a good job of solving MSD and inventory handling and control. They are also a sponsor of SMTnet...here is their SMTnet listing followed by thier web site for their carts... http://www.sm

DEK265GSX >>>motor commumincation error

Electronics Forum | Thu Sep 25 09:56:23 EDT 2008 | mysmt

Hello, we are using DEK265gsx printers, at the minute ARCOM unit is not communicating with motor control cards 0,1,2,3 in Y1 enclosure. Checked CPU & RS232/485 cards from other DEK265, found okay. Any help will be appreciated. Mysmt

Autoprogram 5.31 Manual for Quad IIc

Electronics Forum | Wed Oct 08 14:55:50 EDT 2008 | leemeyer

In the teach menu of Central controller and under Teach Board Fiducials there should be 6 options. Turn on Global Fiducial Correction by putting a Y in the box. Make sure all others including "Fiducial Data from Autoprogram" have an N in the box. Use

Black Pad?? (PICTURES)

Electronics Forum | Mon Oct 20 15:41:19 EDT 2008 | patrickbruneel

Josh, You can not check the bare boards for black pad unless you remove the gold plating. Like Robin said black pad is nickel oxidation/corrosion and a result from bad electroless nickel plating bath control. The only preventative action you take is

Quad Autoprogram Help Needed

Electronics Forum | Thu Oct 23 11:30:08 EDT 2008 | bobpan

I think there is an option to select that says breakup programs for seperate central controllers.....but i cant remember where it is. Maybe you can find it.....I dont have a manual or the software anymore and my brain has shrunk a bit since the late

Solder Paste Storage and Control

Electronics Forum | Thu Oct 30 14:07:29 EDT 2008 | jdumont

We use a normal off the shelf (Best Buy) mini fridge. As far as the temp readings, I got some USB dataloggers from Omega and stick them in there. Download the data to your PC every couple of weeks (Outlook reminder). I also use these for our Nitrogen

Solder Paste Storage and Control

Electronics Forum | Thu Oct 30 14:26:20 EDT 2008 | davem

80 degrees F in the Summer. Also, "It is not recommended to store foods which must be kept at below 40� F for safe storage". Obviously we're not storing food, but the point is still valid. jdumont, Thanks for the data. I have a couple of Extech di

SMT Design: Package distance and stand-off height

Electronics Forum | Wed Nov 12 04:34:17 EST 2008 | kywl

Hi all, Assuming that i were to design a PCB and there are multiple components, what is the minimum spacing required to ensure that i won't have problems in my SMT process later on? Also, is there a minimum component stand-off height spec as well?

Good Manual Printer for Large Boards

Electronics Forum | Mon Dec 01 15:11:59 EST 2008 | grantp

Hi, The board is 412 x 685 mm. I don't really want to use a stencil taped down, as that's much worse than using one stretched over a frame, and protected from damage. It's got a lot of fine pitch, so I need to do it in a controlled way if possible.


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