azonenberg changed the topic of #scopehal to: libscopehal, libscopeprotocols, and glscopeclient development and testing | https://github.com/azonenberg/scopehal-apps | Logs: https://libera.irclog.whitequark.org/scopehal
<someone-else> https://www.ti.com/lit/an/snla252/snla252.pdf has some nice 25gbps eye pictures highlighting how much can happen to 25gbps nrz while travelling from the serdes to qsfp module
<azonenberg> figure 13
<azonenberg> lol
<azonenberg> that's not pretty
<someone-else> yeah
<someone-else> I was looking at figures 10-11 like oh wow such a nice eye they have and then.. there's fig. 13
<someone-else> mine is only slightly worse :-)
<azonenberg> lol
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<_whitenotifier-b> [scopehal-apps] AlexVdberg forked the repository - https://git.io/JMTwa
<_whitenotifier-b> [scopehal] AlexVdberg forked the repository - https://git.io/JMTwa
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<azonenberg> Just submitted the PO for the Siglent signal generator. Assuming lead time hasn't changed since the original quote, it'll be here some time around mid to late January
<azonenberg> but i expect holidays will delay that further
<azonenberg> e.g. they won't even be looking at my PO until the office reopens on Monday
<azonenberg> so early to mid Feb is probably a more realistic estimate
<azonenberg> Hopefully between now and then I can build the frequency extension board too
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<miek> is there a way to show sample points on waveforms?
<someone-else> azonenberg: finally a moderately open eye @ 25gbps through the 500ohm probe
<someone-else> so apparently your current scope/probes should be enough to confirm a valid (if sinusoidal) eye on 100gbps
<someone-else> 100gbe
<azonenberg> miek: you mean drawing single points not just the lines? No, not with the current rendere
<azonenberg> File a ticket
<azonenberg> But my focus on the renderer right now is fixing bugs and getting the OpenCL version fixed
<_whitenotifier-b> [scopehal-apps] azonenberg pushed 1 commit to master [+0/-0/±1] https://git.io/JMttD
<_whitenotifier-b> [scopehal-apps] azonenberg 9c52322 - Fixed potential out-of-bounds memory accesses in rendering shader
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