Products > Test Equipment
DIY Logic Analyzer Probe and Pods for Siglent (and LeCroy) scopes
tautech:
--- Quote from: oz2cpu on March 17, 2021, 09:34:00 am ---i prefer, and suggest, and recommend to use some sort of steering of the pcb into the scope LA socket,
this way it goes in correctly, stay in right angles, and this way the scope part will live longest possible,
the work is worth it, if anyone like fusion files, or step files, or stl files for free, simple PM me.
AND you are also welcome to get gerber files or altium design files
--- End quote ---
I suggest you write up the 3d part of the project and add the files here:
https://www.eevblog.com/forum/testgear/replacement-knobs-feet-and-fittings-for-test-equipment/
Don't forget to add a link back to this thread. ;)
oz2cpu:
thanks for the link, I update my files at thingiverse, and see if that site also accept gerber zips
tautech:
--- Quote from: oz2cpu on March 17, 2021, 09:40:58 am ---thanks for the link, I update my files at thingiverse, and see if that site also accept gerber zips
--- End quote ---
Just add the links into your posts.
oz2cpu:
i stole your idea, and put all important external links to topic post one, this is a good way to add higher user experience
i wish more people will do this, lets recommend all to do that
oz2cpu:
to Mike, thanks for your great drawings about test pod design, and about putting all 16ch into one pod for test leads beakeout
at first glance it looks very smart, and your cables to scope, can be more nice this way,
but lets think about it :
all other brands i have used and can think about, are using a 2 x 8 ch pod design, with a split cable configuration to the scope,
so why are they doing it this way ?
maybe the reason is :
if you only need 1-4 ch, you use the analog ch.
if you need 8 digital, you use one pod,
if the pcb is rather large and 4 bits are located in one area far away from 4 other,
you can use analog and digital, this way the single wire test leads to the pcb can still be short, better for signal integrity,
IF you need 16 ch digital ??
most likely they are not in the same area but in two or more locations on a large pcb,
so it will be an advantage if you got 2 x 8 ch pods, so each single wire test lead can be as short as possible,
am i wrong ?
PS: JCL say the pod pcb is send several days ago, still not here yet
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