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
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<_whitenotifier-a> [scopehal] azonenberg pushed 1 commit to master [+0/-0/±4] https://git.io/JZP8P
<_whitenotifier-a> [scopehal] azonenberg e9adfe8 - Initial equivalent time sampling support, for LeCroy driver only. Fixes #141.
<_whitenotifier-a> [scopehal] azonenberg closed issue #141: Equivalent time support at the API Level - https://git.io/JfPAu
<_whitenotifier-a> [scopehal-docs] azonenberg pushed 1 commit to master [+0/-0/±1] https://git.io/JZP89
<_whitenotifier-a> [scopehal-docs] azonenberg 33f706c - Added skeleton documentation for TDR filter
<_whitenotifier-a> [scopehal-apps] azonenberg pushed 2 commits to master [+0/-0/±8] https://git.io/JZP8x
<_whitenotifier-a> [scopehal-apps] azonenberg 0a9a079 - Timebase properties dialog is now modeless
<_whitenotifier-a> [scopehal-apps] azonenberg 4c1f369 - Timebase properties dialog now includes controls for real vs equivalent time sampling
<_whitenotifier-a> [scopehal] azonenberg pushed 1 commit to master [+0/-0/±1] https://git.io/JZP0F
<_whitenotifier-a> [scopehal] azonenberg e9d40f5 - LeCroyOscilloscope: fixed bug causing GetSamplingMode() to return incorrect results
<_whitenotifier-a> [scopehal-apps] azonenberg pushed 1 commit to master [+0/-0/±2] https://git.io/JZPEN
<_whitenotifier-a> [scopehal-apps] azonenberg 5f309fd - TimebasePropertiesDialog: refreshed some stale fields when changing sampling mode
<azonenberg> about time, equivalent time sampling support
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<_whitenotifier-a> [scopehal] bvernoux synchronize pull request #481: Add support of PicoScope3000 MSO (16chan option) - https://git.io/Js0o0
<azonenberg> noopwafel, xzcvczx: hey, just a heads up that glscopeclient and libscopehal now support equivalent time sampling
<azonenberg> i want to add it to the pico bridge soon but it's not currently there
<azonenberg> But i will be adding a command for it soon for 6000 series
<noopwafel> I still need to get $newcorp to sign paperwork
<noopwafel> but I saw the tweet, <3 :)
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<bvernoux> azonenberg, I have pushed my footprint for KiCad https://github.com/bvernoux/kicad_rf/tree/master/rf_footprint
<bvernoux> I have confirmation from Amphenol RF that the hole for the 4legs shall be 1.1mm (they even specify 1.14mm +/-0.05 so I have set it to 1.1mm which is more standard)
<bvernoux> it is for the part 901_10510-2
<azonenberg> Ok great
<azonenberg> i've made some progress on modeling and tweaking other parts of the footpritns
<bvernoux> ha great
<bvernoux> I will probably test some PCB at OSHPark to check the footprint
<bvernoux> could be interesting to check at JLCPCB too
<bvernoux> just to test different fab to see what is the margin ...
<bvernoux> JLC7628 & OSHPark 4 layers have pratically the same stackup
<bvernoux> especially when taking into account Er
<bvernoux> OShPark 6 layers could be interesting too but only for microstrip
<bvernoux> as for Coplanar Wave it is not possible as it exceed Forumla Restrictions 0.1 < W/H < 2.0 as it exceed 2.1 in all cases
<bvernoux> maybe it is douable even if it exceed the Formula Restrictions I do not know what margin or error is after 2.1
<bvernoux> Will be interesting to check that on SIM ;)
<bvernoux> but so far it is pretty complex to simulate Coplanar Wave especially with the vias ...
<_whitenotifier-a> [scopehal] azonenberg pushed 4 commits to master [+2/-0/±8] https://git.io/JZD6r
<_whitenotifier-a> [scopehal] azonenberg 101ec48 - PeakDetector: avoid infinite loop if search radius rounds to <1 bin
<_whitenotifier-a> [scopehal] azonenberg 4ed049c - Filter: Added FindRisingEdges and SetupEmptyOutputWaveform
<_whitenotifier-a> [scopehal] azonenberg 2e7969e - SParameters: Added SaveToFile()
<_whitenotifier-a> [scopehal] azonenberg 06598ee - Initial WIP on TDR step de-embedding filter. Disabled in scopeprotocols.cpp since it's not usable yet.
<_whitenotifier-a> [scopehal] azonenberg pushed 1 commit to master [+0/-0/±1] https://git.io/JZDM6
<_whitenotifier-a> [scopehal] azonenberg 0f464aa - TDR filter: fixed DC offset support
<bvernoux> Woo I see there is lot of new interesting stuff in glscopeclient !!
<bvernoux> TDR is a very nice things !!
<azonenberg> Did you see my tweet from a few mins ago?
<azonenberg> actual measurement of the SMA-J-P-H-ST-EM1 line on the test board, taken live off the SDA
<azonenberg> in 200 Gsps equivalent time mode
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<bvernoux1> azonenberg, yes very nice post with SDA TDR
<bvernoux1> does Pico have TDR support too ? (or that need special code to be added)
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<azonenberg> not to my knowledge. They have TDR stuff on their fancy sampling scopes though i think?
<azonenberg> i'm not sure, never used ont
<azonenberg> one*
<azonenberg> but i know one of them is available with a tdr pulse generator
<azonenberg> so they presumably have some tools for that
<bvernoux> I have never seen TDR option on Picoscope 6 but they support ETS since lot of time
<someone--else> no TDR though
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<azonenberg> someone--else: yeah thats the ones i was thinking about