Electronics Forum | Fri Dec 01 16:51:14 EST 2006 | tony_d
Hello Lou, I agree with John S. There is no substitute for first hand experience. I recently evaluated these machines among others for my company. I selected Mirtec based on ease of programming, inspection performance and Gage R&R testing. We
Electronics Forum | Fri Jan 25 18:22:03 EST 2008 | mobytahoe
We have evaluated (in-house) the following machines: Agilent SP50, CyberOptics SE300, Siemens OS. We have also evaluated the MVP machine and the Orbotech machine off-site. Best bang for your buck??? CyberOptics by far! Better Gage R&R, better standa
Electronics Forum | Wed Jan 30 08:50:55 EST 2008 | scotceltic
Best 3D system we purchased and have been running for over a year now is the Koh young. Best Gage R and R, easiest programming, easiest user interface and best defect detection. We used to run an MVP Supra in 3D but had issues with software glitche
Electronics Forum | Thu Oct 08 13:26:46 EDT 2020 | SMTA-64387994
In particular we are looking to measure the repeatability of the voiding measurements for thermal pads on QFNs. There is some concern that given the nature of AXI programming with upper and lower boundaries set by a programmer to detect a defective s
Electronics Forum | Wed Jan 19 11:37:18 EST 2000 | Mark D. Milward
Does anyone consider the use of a Cyberoptics LSM solder paste thickness measurement system to be a valid test in determining the viscosity of solder paste. This procedure was proposed as an alternative to using the Malcolm gage for viscosity testing
Electronics Forum | Mon Feb 07 08:34:46 EST 2005 | Dougs
we are still looking into possible causes, we have rigged up a test to determine whether the cap is cracked and have ran a controlled batch off of SMT, these were all tested and look OK. I'm looking into buying some small strain gages to place over
Electronics Forum | Fri Dec 30 11:54:53 EST 2005 | John S.
Seen cap cracking before. It can be caused by thermal stress as noted above, but don't discount mechanical stress and handling. Your depanelization method is a strong candidate. We applied strain gages to baords and benchmarked various mechanical
Electronics Forum | Mon Mar 31 18:05:46 EDT 2008 | mobytahoe
We evaluated (in-house) 3 Paste Inspection Machines: 1.Siemens 2.Agilent 3.Cyberoptics We also evaluated the MVP and Orbotech off-site. BY far, the CyberOptics machine performed the best. Gage R&R was remarkable, the s/w is second-to-none, pricing
Electronics Forum | Tue Nov 25 14:12:17 EST 2008 | mikesewell
I've used handheld ultrasonic gages on silicone in the 4-12 mil range. A coupling agent is needed between the transducer and the material - we used DI water vs. the supplied gel. Fairly straightforward, setup is done off a reference thickness of ma
Electronics Forum | Wed Jun 06 02:59:11 EDT 2018 | buckcho
Mr. Evtimov, Koh Young and Parmi have this option in their SPC software. You can also choose either Volume, Area, position, height (both in um or %). Here is a screenshot from Parmi. Unfortunatelly i cant find my old Koh Young screenshots. Parmi has
