Hi Dave! On 18.03.2015 08:19, Dave Caroline wrote: > At the very very small level Cascade has some stuff > https://www.cmicro.com/products > A design for PCBs from another maker > http://www.ggb.com/40a.html their 40A looks like a good idea > > a FET probe (many makers) > > and I like Peters idea of build it in or I think on a probing assembly > you put on top or under. The sites I point to above are probe tips to > add to a test jig of some sort. > Some jig images at > http://www.hsprobe.com/RFProbe.html > > > Be very careful your probing does not affect the circuit, It is very > easy to accidently add a micro stripline to your circuit making a > resonant element (causing ringing or worse). This comes from my > experience as part of a team working on a video switcher. > > Dave Caroline > > I just did a RF probing then a rf pcb probing google search
Thanks! Those adapters probably are not that ideal for me, however (and with bandwidths in the tens of GHz also quite a bit overkill), as I would like to have something that I can solder onto the PCB to have it staying there. Ideally, I could throw the PCB into a drawer after use and some time later put it back on the table and make the same (or at least close) measurements as in the first time. This would be quite difficult if there is a complicated setup necessary with probe holders and manual adjusting, etc. Building a whole test jig is, again, a bit too much for now, but maybe an option "of last resort". In case nothing else works. Regards, Philipp
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