Products > Test Equipment
LCR Impedance Viewer for Picoscope+Keysight+R&S Bode Plot Data (open source)
_Wim_:
New version in first post: some small bugfixes and cosmetic changes. Source code file is to big to attach here (4MB). @Moderator, is it possible to attach bigger files somehow in first post?
Hydron:
Maybe put it on something like github/lab etc? Would also allow people to see changes in the code over time.
_Wim_:
--- Quote from: Hydron on February 11, 2019, 02:23:41 pm ---Maybe put it on something like github/lab etc? Would also allow people to see changes in the code over time.
--- End quote ---
That crossed my mind also, but I first have to read a bit to see how exactly that works with integration in VS2017.
_Wim_:
Ok, finally success I think. Apparently there is an issue with VS2017 on Win7 with github (error "user cancelled certificate check"). This links "easy fix" was indeed the solution for my problem: https://github.com/github/VisualStudio/issues/1532
So normally the full source code should be available here:
https://github.com/WimHuyghe/FRA-Impedance-Viewer
Please report back if you were able to compile it using this source code, and off course also if you would like to contribute to the code.
Hydron:
So I did a quick bode plot on the RTB2k, both channels (3 and 4) connected directly to the sig gen so results are a bit boring (other than a bit of phase/amplitude shift from the cables/reflections up towards 25MHz) but should give an idea of file format (which is nice and simple). Note that this is 100points/decade but it can go up to 500, so potentially quite a few points for a wide sweep at 500/dec.
The standard output seems to be a CSV (attached with filetype changed to txt); there is also a "live data" directory with a bunch of other formats that can be accessed when the unit is plugged into the PC as a USB device - this is in the zip file (also attached) but probably not important to support that as it's far more complicated than the standard output - it's probably more for when the unit is used in an automated rather than interactive fashion.
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