Electronics Forum | Thu Aug 13 17:44:50 EDT 2020 | ironsmt
Thanks for the feedback Rob, Yes that is a no solder. There are 7 of these parts on each board and around 30-40% of the time the leads will have a no solder. I have to agree with you on waving surface mount components; I try to steer clear wheneve
Electronics Forum | Wed Aug 19 16:58:32 EDT 2020 | kumarb
Hi. We appear to have a basic grip on using the CAD2CAD tool v1.5 from Assembleon for our PCB designs. Can anyone offer advice on how to take our PCB design and allow us to panelize the single PCB to say 2-up or 4-up, etc. So that we can visualize th
Electronics Forum | Mon Aug 24 14:50:33 EDT 2020 | aurash
I'm stuck with this - if anyone knows a good technician with KE2060 expertise - please let us know. So far we checked the power going to the Z-drives, XY- drives all seems ok - no error leds on the Motor Drives (all amber) When trying to go in Ori
Electronics Forum | Thu Aug 27 16:39:37 EDT 2020 | aurash
I opened a case on the JUKI support in Germany and I got some help but we are in the same spot like a week ago. I have 30 years of industrial automation expertise I checked everything I've been told to check - searching trough detailed logs and send
Electronics Forum | Mon Aug 31 16:48:16 EDT 2020 | aurash
I wish it was so simple :-) In their wisdom the machine designers choice was to have servo drivers with two channels (one channel less powerful and one channel more powerful) - so each card is driving a X motor and a Y motor.(the X axis is made of 2
Electronics Forum | Sat Aug 22 16:53:32 EDT 2020 | jmelson
I'm trying to diagnose a Quad QSA-30A machine that won't go ready. I have the machine technical drawings, they have overall machine schematics and cable wiring on most of the cables, but that's all. Does anyone have access to the schematics of the
Electronics Forum | Wed Aug 26 15:00:08 EDT 2020 | jmelson
That's a rev 1 board, my machine has a rev 2. I have no idea if they are interchangeable. So, I bought a Rev 2 board from Korea. But, I'm flying pretty blind on this. I have traced the ready button signal to a microprocessor pin on the IO_DPRAM bo
Electronics Forum | Mon Aug 24 21:16:57 EDT 2020 | smith88
I am trying to teach a class and the question came up about loss of metalization of the Earth pad on a chip filter. This pad is on the side of the component. I can not find a IPC call out for this type of side termination other than 3 or 5 sided 9.1.
Electronics Forum | Tue Aug 25 20:06:12 EDT 2020 | ldavis
Yes, this consumption rate is normal for a high purity N2 process. We switched to a generator and had a payback of about 7 months. The bigger improvement than cost reduction though was in process consistency. When we were switching bottles we were
Electronics Forum | Wed Aug 26 15:44:23 EDT 2020 | dwl
I agree with the other posters. A bottle will last a day tops, A dewar should last a week or two. Dewars have a limited shelf life as the liquid nitrogen will vent even if your aren't using it. My experience is with ACE machines. Bottles are really
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