Time lapse setting up

[garry23]

Tried my first bulb ramping yesterday with some success. However I have a couple of questions I hope the experts can help me with.

In post I noticed that, in addition to a few iOS jumps, as expected, parts of the exposure curve show very erratic changed in exposure, ie jumps between frames. Is this an ml algorithm feature or my settings?

Also when I did the calibration step I got a nice s curve but I had difficulty moving the 'cursor' up and down the curve. I have a 50d and could only use the small wheel and then it only moved over part of the curve.  Once again does anyone have any ideas if this 'just' reflects ml or is it me!

Cheers

Garry

[nanomad]

If you can stand the low resolution, you should try FPS override in video mode for time-lapses