02-22-2014 03:07 PM
I started an open source project recently that was primarily used for SDF files. The project uses the National Intruments Measurement Studio for charting. I have started to add support for TDMS, MDF, and SIG files. I am in the process of adding a CSV file importer as well. I believe the TDMS file support is working. Although I don't currently collect any data using that format. I am using it internally to the viewer for importing SIG files and plan to use it for analysis export. If you have issue viewing a TDMS file using this application please let me know. If anyone is interested in collaborating or just looking for a viewer for TDMS files you can find the project at http://sourceforge.net/projects/sdflib . The code is written in C# with some DLL's developed in C++/CLI. You would need a license for Measurement Studio to compile the code.
I have a lot of work to do to finish the project. The performance is fairly good but needs more optimization. You can easily view channels with a million points. I tried to minimize the plotting time and memory requirements by decimating the data before displaying it. The following screen shot shows the example TDMS file that ships with Measurement Studio being displayed. To plot data you drag and drop channels from the treeview to the chart. TDMS channels will currently only plot on Waveform Charts.
02-24-2014 09:02 AM
Thanks for sharing!
Kelsey Johnson
Applications Engineer
National Instruments
02-24-2014 09:44 AM
Thanks. I have only tested the viewer with the limited number of TDMS files that I could find. I don't have another viewer that reads TDMS files to compare it to. If you happen to try it out and find any issues please let me know and I will try to fix them ASAP.
03-05-2015 11:36 AM
Hello! I am very interested in your software, but when i tried to download it, i couldn't.
'Unable to find any mirror information for the "/SDFViewer/SDFViewer0.4.0.zip" file. Please select another file.'
This is the error message, please if you were so gentle to fix it or send me the file using email or whatever i would be very grateful!
Thank you!
03-05-2015 06:31 PM
I'm sorry but my employer made me take down of all of my open source projects.