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DIY Logic Analyzer Probe and Pods for Siglent (and LeCroy) scopes

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teddychn:

--- Quote from: tautech on July 24, 2023, 02:10:45 am ---
Maybe these is a termination network there too that could help with a better match.


--- End quote ---
You're very possibly right. Here's the information in the 54622D manual:

KungFuJosh:
I want to build oz2cpu's version intended version of this. Is there a limitation to the length of the wires used? And what's the best wire for use with this?

Thanks,
Josh

tautech:

--- Quote from: KungFuJosh on July 30, 2023, 05:14:53 pm ---I want to build oz2cpu's version intended version of this. Is there a limitation to the length of the wires used? And what's the best wire for use with this?

--- End quote ---
OEM are 1M long 8ch pairs of micro-coaxial ribbon cable.

Find one from another brand and modify it as Defpom did here:
https://www.eevblog.com/forum/testgear/diy-logic-analyzer-probe-and-pods-for-siglent-scopes/msg3691729/#msg3691729

KungFuJosh:
Has anybody tried shielded ethernet cable? It's 4 sets of twisted pairs (2 per pod). Cat6A is rated up to 500MHz. Regular Cat6 is rated 250MHz, and Cat7 and Cat6E are rated for 600MHz. Cat8 is rated for 2GHz. Aren't all of those beyond the capability of the DIY adapter?

Martin72:
Hi,
I´ve bought the original SPL2016 and post it in the Siglent HD thread, with pics.
https://www.eevblog.com/forum/testgear/siglent-sds2000x-hd-12bit-(published-for-chinese-domestic-market-only)/msg4997911/#msg4997911


--- Quote from: In this thread ---Now you must do a battle with the clone version.
--- End quote ---

Clone version...I don´t know a clone version(where to buy), but If I can help finding things out I´ll do (except opening something).
Got the STB-3 demoboard and the batronix demoboard here, if I should measure something with them, let me know. 8)

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