A simple test to check for the 'looping' bug on the DS2000 - without using my RUU software - which makes it easier - but could make you think my software is causing it
1) Set scale to 2ms/div (this allows for just 6 frames to be recorded - or it might be different on your scope due to memory settings - if so, select a scale that gives <10 frames)
2) Go to Utility -> Record -> Mode -> Open
3) Press 'Run/Stop" to stop recording.
4) Go to Utility -> Record -> Mode -> Playback
5) Set 'Interval' to 500ms
6) Set 'Play Mode' to loop.
7) Press '|| >' button and watch 'Current Frame' counter on Menu as it tries to loop. For me, sometimes it will count 1,2,3,4,5,6 - sometimes 1,2,6 - sometimes 1,6 - sometimes just 6! Or any other possible permutation... I can't see any pattern to the bug.
To quickly repeat test over and over, just repeat:
8 ) Press '[]' to stop playback.
9 ) Press '[]' again to enter 'Record Open' mode.
10) Press 'Run/Stop' to record.
11) Press 'Run/Stop' again to stop.
12) Press '|| >' to playback.
I get a different 'pattern' of looping with almost every test
I have already sent this on to drieg for reporting to Rigol. They have confirmed the previously reported trigger setting bug and plan to fix it.