Electronics Forum | Thu Feb 20 17:18:24 EST 2003 | davef
Give us infortmation, please. What is [are]: * Height board to board side of the interposer on the low side of uBGA * Height board to board side of the interposer on the high side of uBGA * Alloy of solder balls, no paste was used correct? * Type of
Electronics Forum | Wed Apr 11 21:00:54 EDT 2018 | jacobidiego
What I mean is.... What Brand and Model should I buy to measure coplanarity between this 2 surfaces that could measure micrometers of difference I think that normal bubble levels are not precise enought for this use ^^
Electronics Forum | Fri Apr 06 09:29:20 EDT 2018 | jacobidiego
Hi Experts, I am interested in having a tool or process to measure coplanarity between the PCB pushed-up in the printing process and the Stencil. Therefore having a way to calibrate them.
Electronics Forum | Wed Aug 07 18:32:22 EDT 2019 | orbitcoms
How would I measure/observe coplanarity issues ?
Electronics Forum | Wed Mar 10 08:19:01 EST 2010 | aajmera
We have these standard pitch QFPs, for which we found some coplanarity error issues. The issues surfaced during BLT. We do not have any instrument to measure the coplanarity error before the component is loaded on the placement machines. Is there any
Electronics Forum | Wed Feb 27 16:48:12 EST 2002 | retronix
We can fully inspect your parts and give you the actual measurements of coplanarity, this will let you know if they are within spec. Regards Matt
Electronics Forum | Tue Oct 26 13:18:07 EDT 1999 | Jerry Stafford
Anyone know or have experience with a
Electronics Forum | Wed Oct 27 07:45:02 EDT 1999 | Mario
Previous message should say "this is NOT an automatic operation" it is still done by an operator quite easily.
Electronics Forum | Thu Oct 28 10:37:33 EDT 1999 | Karl
You should check out this site www.isystems.com
Electronics Forum | Mon Apr 09 22:40:38 EDT 2018 | jacobidiego
What kind of level have micrometer precition?
