Electronics Forum | Sun Jan 16 01:50:39 EST 2011 | leo83
Dear All, I am looking for a guide /book on PCB assembly using SMT(Middle range, not high speed) which i could use for selection of Machines. If their is any research report , i am ready to pay for it. Highly appreciate any inputs. Eg: What shoul
Electronics Forum | Wed Jan 19 11:44:47 EST 2011 | davemac62
I have a Topaz with 2 positions in the rear where component trays may be placed for limited tray component capability. There is not a lot in the manual on how to set this up. The Feeder Plate info is set up to allow Fix.tf. I have spec'd tray - fix.t
Electronics Forum | Tue Feb 01 01:01:19 EST 2011 | jeffr
The YAMAHA manual is not much better. Topaz is slightly harder to calibrate than the later machines due to the machine being fussy about the lighting. Remember that you must setup the QFP68 both in the program for placement and also in the Database f
Electronics Forum | Thu Mar 03 09:20:35 EST 2011 | scotceltic
Thank you for the responses. Since my post I have worked with our Bartector software developer to come up with a nice setup that will save us approximately 60% of our previous sorting time. Basically with a minimal setup of 5 minutes or so I can now
Electronics Forum | Sun Feb 13 18:47:21 EST 2011 | gabriel1blue
Thank you for your fast reply, head 1 moves to the pick up location and stays up, then it moves to the dump location and moves down to drop the part, it was running before just the offsets where off (moving up and down). If I chance the head from hea
Electronics Forum | Thu Apr 07 09:26:03 EDT 2011 | alcatel
Im trying to get the XY data to program the SMT machines. since i dont have the file, im trying to convert it from the gerber drawing. the closest one to represent the component placement is the solder pad. ive tried using linkcad to convert it to XY
Electronics Forum | Mon Nov 21 18:39:55 EST 2011 | khid
i've been in manufacturing for 15 yrs. I used AOI with match patter as well algorithm base in one machine. Easy to program, can built in global library based on your cspecs or part number use in the manufacturing line. ROI can be achieved in the shor
Electronics Forum | Wed May 04 21:32:30 EDT 2011 | jimlas53
Thanks for the answer, RLM, I couldn't find anything in the manual that was helpful. If I use a common extent for each component type, I need to identify those components that may be turned due to the feed type (tape, vibe). Is this where I would d
Electronics Forum | Wed Jun 08 23:03:47 EDT 2011 | grics
Can you massage the data manually? Extract the centroid data (file) from your P&P and either in notepad or excel perform the scrub then repaste to match the proper lines/columns in the csv file? Aside from gerber translation for new XY or identifyi
Electronics Forum | Wed Jul 20 03:10:45 EDT 2011 | umar
I have mount the 8 pcs SEVEN SEGMENT LEDS on the PWB side at SMT Process, after reflow the board test at customer side and facing some issues which is missing segment and also one segment founded dimmers compare to other segment. Data sheet of LEDs