static gridline-intervals on the x-axis

Jul 4, 2013 at 12:27 PM
I'm using a dynamic (flowing) chart with realtime-data as input. When the x-axis (time in seconds) is flowing to the right, the gridline-intervals are changing constantly. For example:

7 ... 7.5 .... 8 .... and so on (0.5s interval)
changes to
7 .... .... 8 (and so on) (1.0s interval)
then it switches back to the first interval.

How can I define static gridline-intervals for the x-axis?

Thank you :-)
Dec 15, 2016 at 3:44 AM
can you help me ?
i met the question as you ?