The Traincontroller 9 User Manual, page 128, says: "Traincontroller Gold provides the possibility to perform all speed measurements with third party measurement facilities ...". Koploper and iTrain offer the same feature … the speed table can be manually edited. This greatly speeds up the calibration process.
Of course I liked to try this out. A commercially available speed measurement device could be an option, but I thought it much more fun to build one myself. Less costly too … cost price is just around € 6,-.
Part 1: The hardware. Build instructions with pictures.
Part 2: The Arduino software. Explanations and of course a download link for the software, plus a short video that shows it in action.
[url=https://rudysmodelrailway.wordpress.com/2018/03/29/speed-profiling-an-engine-in-traincontroller-9-using-an-external-device
]Part 3: Speed profiling an engine in Traincontroller 9 with an external device[/url]. A step by step guide and a video.
[img width=800 height=450]http://up.picr.de/32239261ms.jpg[/img]
[img width=800 height=559]http://up.picr.de/32239410ie.jpg[/img]
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