Display Synchronised System Clock With Milliseconds (HH:MM:SS:mm)

Question

Hello All,
I need to display the system clock with hours, minutes, seconds and milliseconds (the system clock it synchronised via NTP or GPS and needs to be accurate)
Using the Buddy API time functions I can display the time with an accuracy of seconds but the inbuilt lingo "the Milliseconds" and Ticks does not correspond to the system time.
for example I tried using
member("MyTimeStamp").text = baSystemTime("%0H"&":"&"%0M"&":"&"%0S"&":"&chars(""&the milliseconds, 6,7))
but the seconds change out of synch with the milliseconds, the milliseconds are approximately 10-12 ms faster and I don't want to fudge the timing, I recorded the display with a slow motions camera and can see the seconds reset to 0 when the milliseconds are already at a value of 10 - 12.
Any Idea how I can derive milliseconds using the system time? HH:MM:SS:mm
thanks.

Answer 1

10-12 ms delay (error) is the correspondent of a 80-100 FPS (polling interval).
Theoretically speaking, to get 1ms delay (error) you need to run your script at 999 FPS (the max value allowed by D12).
Practically speaking, that's not possible (many other factors are involved here).
cheers