Hi Mark!
On 18.03.2015 10:16, Mark Wendt wrote:
> On Tue, Mar 17, 2015 at 5:21 PM, Philipp Burch wrote:
> ...
>
> Philpp,
>
> That was more than likely a Tek made part, most likely a derivative of
> their Peltola connectors. We used to have a bunch of those here at work,
> but someone did a ho
On Tue, Mar 17, 2015 at 6:16 PM, Philipp Burch wrote:
> Hi Nicklas!
>
> On 17.03.2015 23:09, Karlsson & Wang wrote:
> > It is possible to hold probe a little bit above the point, amplitude
> will however not be accurate. Rugoski coil is also useful for high
> frequency measurements of currents bu
On Tue, Mar 17, 2015 at 5:21 PM, Philipp Burch wrote:
> Hi everyone,
>
> please excuse this question very unrelated to LinuxCNC, but I know that
> here are quite some people around who are familiar with scopes and
> high-frequency measurements. Some who like Tek and some who don't ;)
>
> Anyway,
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 ide
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
Hello everyone!
Thanks for all the great responses. I looks like it will boil down to
creating something own.
@Florian:
Excellent idea with the DIL socket! I already thought about putting
together something own, but those sockets for the tip connection didn't
come to my mind. Other probes suitab
und
> so far is a product on Amazon:
> http://www.amazon.com/Tektronix-131-5031-00-Tip-Probe/dp/B00DJS7BMU
> This could probably be the right thing, but $184 for 25 of those
> thingies is also quite a number. Might be worth it, but still, if anyone
> has a better idea/source/offer/
Imho , Are U sure U need any particular measurement point device for your pcb
Philipp? At those frequencies U mention U just need a simple pin and a common
ground point at your card to make the measurement. In my days as an RF repair
engineer i hooked my probe at those points with my integrated
On Tue, 17 Mar 2015, Philipp Burch wrote:
> Date: Tue, 17 Mar 2015 22:21:45 +0100
> From: Philipp Burch
> Reply-To: "Enhanced Machine Controller (EMC)"
>
> To: "Enhanced Machine Controller (EMC)"
> Subject: [Emc-users] PCB adapters for oscillosco
Hi
> Could you use SMA or microdot connectors instead (and not use an
> actual test probe?)
This is most probably not an option, as Philipp has to minimise the
influence of the probe on the signal. But the SMA connector might be a
good idea, still.
A SMB jack has a outer diameter of about 3.6
Hi Philipp
> Now the question: Does anyone here have an idea how or where to get
> some
> spares of those adapters?
Do you have other probes available as well? It's much easier to find
these adapters for 2.5 mm probes.
http://www.digikey.com/product-detail/en/PK106-4/PK106-4-ND/3587113
http:/
On 03/17/2015 10:21 PM, Philipp Burch wrote:
> Now the question: Does anyone here have an idea how or where to get some
> spares of those adapters? The part# 131-4244-00 does not seem to exist
> anymore.
I'd take a small PCB with copper on both sides, drill a couple of holes
the right place and si
On 17 March 2015 at 22:16, Philipp Burch wrote:
> Unfortunately, amplitude is quite something that matters. According to
> my simulations, the loading of the mentioned probe should be ok, it
> really only the problem of securely attaching it for doing the
> measurements.
Could you use SMA or mic
Hi Nicklas!
On 17.03.2015 23:09, Karlsson & Wang wrote:
> It is possible to hold probe a little bit above the point, amplitude will
> however not be accurate. Rugoski coil is also useful for high frequency
> measurements of currents but not low frequency or DC.
Unfortunately, amplitude is quite
It is possible to hold probe a little bit above the point, amplitude will
however not be accurate. Rugoski coil is also useful for high frequency
measurements of currents but not low frequency or DC.
Nicklas Karlsson
On Tue, 17 Mar 2015 22:21:45 +0100
Philipp Burch wrote:
> Hi everyone,
>
Hi everyone,
please excuse this question very unrelated to LinuxCNC, but I know that
here are quite some people around who are familiar with scopes and
high-frequency measurements. Some who like Tek and some who don't ;)
Anyway, I've got a project where I need to measure signals with
frequencies
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