how to get correct samples

[wdehoog]

Hi,

I want to modify the SmartScopeConsole example in order to save LogicAnalyser data to a csv file.
I managed to get some data but it is either incomplete or not detailed enough.
(using ChannelData d = p.GetData(ChannelDataSourceScope.Viewport, LogicAnalyserChannel.LA);)

I want to capture a UART async signal at 115200 baud that lasts 0.2s and be able to decode it (using sigrok).
I guess I should change AcquisitionLength and AcquisitionDepth but their effect on the results are a mystery to me.
Any help on this would be really appreciated.

Using the UI (SmartScope.exe) it works so the scope is able to do it.

[louiecaulfield]

In this case, you need to set the AcquisitionMode to SINGLE, so that the scope makes 1 capture after the trigger and retains this in memory (instead of dumping the viewport after a trigger and immediately starting to search of a new trigger) Then set Running = True Then wait for an event or poll Running until it's false Then call GetScopeData() until FullAcquisitionFetchProgress equals 1.0 That should do it Jasper

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On Mon, Mar 22, 2021 at 10:28 PM Willem-Jan de Hoog < ***@***.***> wrote: Hi, I want to modify the SmartScopeConsole example in order to save LogicAnalyser data to a csv file. I managed to get some data but it is either incomplete or not detailed enough. (using ChannelData d = p.GetData(ChannelDataSourceScope.Viewport, LogicAnalyserChannel.LA);) I want to capture a UART async signal at 115200 baud that lasts 0.2s and be able to decode it (using sigrok). I guess I should change AcquisitionLength and AcquisitionDepth but their effect on the results are a mystery to me. Any help on this would be really appreciated. Using the UI (SmartScope.exe) it works so the scope is able to do it. — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#12>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/ABPVLKUL46UE3P7KDZ2TN5LTE6Y7VANCNFSM4ZT5MCDA> .

-- Jasper van Bourgognie

[wdehoog]

@jasper-van-bourgognie thanks a lot. I found TestAdcRamp() where the loop acts as you describe and using something similar it now works.