Electronics Forum | Tue Jan 29 10:17:02 EST 2019 | bane016
I want to know how you measure capacitance and resistance to 01005 components?Is there such a machine for automatic measurement of component values on PCB? We have a lot 01005 components and we lose time to measure first panel components...I'm inter
Electronics Forum | Thu Jul 15 15:16:26 EDT 2010 | leemeyer
I am looking into pick and place machines that are spec'd to place 01005 components. Does anyone know of a inexpensive make(50 - 75K $ new) that can place these parts. So far all that I have found are 150K and up. Thanks
Electronics Forum | Thu Jul 15 16:22:22 EDT 2010 | wrongway
If you found one for that price would you realy trust that it would be as good as you would need it to be
Electronics Forum | Tue Jan 29 16:54:17 EST 2019 | slthomas
There's always flying probe, although it's not particularly cheap.
Electronics Forum | Wed Jan 30 02:56:22 EST 2019 | robl
I'm with Steve and flying probing. As long as you are testing the capacitance of the cap in the circuit and not of the cap itself you'll get a pretty good indication. Most are going to be 10nf and 100nf decoupling caps at that size so quite easy to
Electronics Forum | Wed Jan 30 03:20:00 EST 2019 | bane016
We measure each first board before the oven after every chageover...Assembling one offset and measure component, after we clear plate...We have reason why do that...But we're wasting a lot of time.So I wanted to see how you do it. Thank you for answe
Electronics Forum | Tue Jan 29 20:33:52 EST 2019 | deanm
First, you cannot measure capacitors once they are soldered onto the board. Second, why must you measure? Verify your machine set up by using intelligent feeders (if your machine has them) or a checklist, preferably by two people. If you cannot trus
Electronics Forum | Thu Oct 22 11:11:58 EDT 1998 | Hon
Dear all, What are your views on reworking BGA's? I mean, with the BGA going through reflow temperatures four times or more, and with a manual reballing process, wouldn't it raise up a few reliability issues? Would you consider not doing rework on
Electronics Forum | Tue Jan 04 08:02:54 EST 2005 | Mike
Hi!! Where can I get information about Post- and pre-reflow rework? Some links, opinions?? Please Tell me? I would like to know too some methods and cost effective ways,that how we can rework repair printed boards? Thanks!!
Electronics Forum | Tue Jan 04 15:28:22 EST 2005 | davef
Look here: * Circuit Board Repair and Rework Guide [ http://www.circuittechctr.com/guides/guides.shtml ] * 7711/21A - Rework and Repair Guide [ http://webvision.ipc.org/scripts/mgrqispi.dll?APPNAME=IPCWEB&PRGNAME=TOCFRAME&ARGUMENTS=-N,-N,-A,-A,-N50 ]
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