In the reports section, the time scale seems to be restricted to minutes with the following settings:

SELECT Timestamp AS Time, tractionSwitch AS Traction, speedcap as Cap
FROM CurrentView
ORDER BY Time

Sample rows from execution results:

8 Jun 2023 2:13:16 PM.619     3861    7500
8 Jun 2023 2:13:16 PM.623     3862    7500

Is there any way to increase the granularity of the graphs by selecting units? The Log entries per minute has a dropdown which is nice, although it doesn't display units smaller than minutes when hovering.