Electronics Forum | Thu Sep 06 11:56:24 EDT 2007 | gmoritz
> x/y position of that lead does > > not change as the head rotates." > Heh-heh. You'd think so, wouldn't you? > Have you observed this with a magnifying glass? Heh-heh yourself. I (think) I know better than to think that it would withstand tha
Electronics Forum | Wed Jun 11 16:30:33 EDT 2003 | T.Vick
You have received some great feedback so far. I would like to summarize and add a few points regarding maintenance. You should start (as recommended already) by verifying your component library data. Using the default values from the master library i
Electronics Forum | Fri Aug 03 12:11:56 EDT 2007 | gmoritz
Any experience with the encoders and ball screws that drive the stage? We are seeing a pretty large y-drift from the 'top' to the 'bottom' of the board during x-travel. I've tried to measure this using the teach function and the x-drift from the sm
Electronics Forum | Thu Aug 02 22:33:24 EDT 2007 | simsj
We've had some experience with Universal's machines as well. Aside from the mechanical problems you're experiencing, that level of control hardware is susceptible to power spikes/fluctuations. Save yourself some trouble later on and get a good UPS.
Electronics Forum | Mon Aug 27 16:51:14 EDT 2007 | gmoritz
I'm updating this thread and replying to the first post in the thread due to the annoying tendency for later posts to get indented to the point that you can only put one or two words per line. Our Rad 5, hit the skids again for the last couple of w
Electronics Forum | Mon Jul 30 15:28:25 EDT 2007 | gmoritz
I'm posting a diary of the major repair experience that we had this weekend. I'll follow up with a shorter post that sort of summarizes a few things. ------------------------------------------------ The service guys showed up at our facility about
Electronics Forum | Mon Jul 30 16:21:33 EDT 2007 | gmoritz
I'll respond to this one since it is the most poignant post in this thread: ------------------------------------------------------ Most of what follows is common sense, but sometimes we need to get grounded to remember these common sense things. ---
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