Electronics Forum | Mon Dec 06 17:17:57 EST 1999 | Brian W.
I have not used a vision inspection system for this. We used a digital x-y coordinate measurement system. With this, we could find the center of the part and then measure where it was in relation to a fixed point, like a fiducial. Some of the syst
Electronics Forum | Tue May 07 02:58:27 EDT 2002 | dwoon
Hi, We are looking for some measuring machines to evaluate the ability of a SMT placement machine to produce quality. We will mount some dummy components on a glass plate and then insert the assembly into the measuring system which can measure the
Electronics Forum | Tue May 07 09:36:38 EDT 2002 | jax
Daniel, If you just plan on mounting chip components don't worry about getting an accurate measurement. The parts will vary in size, corrupting your accuracy measurements. If you are going to place leaded components you can probably get awa
Electronics Forum | Tue May 07 17:24:43 EDT 2002 | stefwitt
Most machine supplier have CMM's and proove their accuracy with attached protocol of CPK. We used to have a machine from View Engineering. I can not locate their website, I only found a used machine. http://www.equiptechonline.com/PDetail.cfm?pid=17
Electronics Forum | Wed May 08 23:19:12 EDT 2002 | Jones
We currently use the Mitutoyo vision measuring machine Model #qv202-pr05f. We use it as a tool for measuring placement accuracy on both our chipshooters and glue machines. It also has the ability to check the glue dots for accurate sizing. As far as
Electronics Forum | Mon May 12 10:26:32 EDT 2003 | jasonr
Hello Sergio, Are you interested in starting-up yourself or looking for established CM provider in China? Please contact me at below coordinates if you are thinking of setting up shop for yourself. Thanks & Regards, Jason Robotham Sales Manager
Electronics Forum | Fri Nov 07 09:34:31 EST 2003 | Rodion
Hello, I am writing a software that deals with chip placement on PCB and I would like to know if there is some standart way to describe what are the coordinates of the chips on the pcb, I know that Gerber file contains all the drill holes and tracks,
Electronics Forum | Thu Nov 27 02:52:33 EST 2003 | Giordano Trecca
I'm using a CIM software (http://www.aiscorp.com/products_npi_circuitcam.htm) to import gerber files and produce pick&place programs and paper/paperless documentation. It's very friendly, useful and fast, but not cheap. I don't know any other softwa
Electronics Forum | Tue Feb 17 11:14:03 EST 2004 | remullis
Hi, I have worked with the CS400E's for 10+ years and normally when your having problems optically programming. The light bulbs are either getting dark or the filament is not positioned correctly. To set this, you will need a meter to check across
Electronics Forum | Tue Sep 07 10:05:33 EDT 2004 | russ
Components do not have to be in the framework of the fiducials. It is recommended that the fiducials are at the outer extremeties in at least 3 corners of the assembly however. It is also a good idea to keep a minimum "keepout" area around them of
