JYE Tech Forum

Thanks very much JYE. Yes the LED and slow timebase are now working well for me too. A "Holdoff" indication (as you mentioned) would still be helpful, as it is very difficult to judge how soon triggering becomes available at the lower timebases. By the way, I also a support MNTech's 'Roll ...

We really don't want to spend time to help counterfeiter to get sale. To solve this problem we will release a new model - DSO138mini - very soon. The existing DSO138 will be discontinued gradually. It would be rather nice if you finished correcting and debugging the "Triggering at 50ms per div...

Thanks MNTech, glad it helped.

I hadn't checked - using the same filename is a problem, I hope JYE are keeping track their changes properly.

Nice tip on the mosfet.

I'll be interested to see what issues you find that I have missed, it's nice to have some company!

Are you using the second version posted in this thread - a few posts ago (Sun 03 Sept)?

I had exactly the same problem with the buttons with the first one. JYE added the above one to fix it.

The latest of the two test versions in this thread doesn't appear to crash (the first one did). On very slow timebases it can appear to freeze of Normal and Single trigger modes simply because it takes a long time in pre-trigger and post trigger. JYE still need to fix the trigger LED and implement t...

Thank you.

The "Holdoff" solution sounds good. I'm not sure if it would still be worth clearing the buffer (0V) and measurements to further indicate that a new run has started, just a thought.

Thank you for the revised version, _much_ better. I can confirm that the button crash issue and the red measurements at fast timebase are fixed. Now that I am able to use it without crashing I see two issues: - At slow timebase settings it takes a long time before the unit will trigger (single trigg...

I've also noticed that it now takes several seconds for the trace to appear after the rest of the screen, even on fast timebase settings. I'm not sure if this is relevant to the above problem, but it is an observed difference in behaviour from the previous version. P.S. I did perform factory reset a...

Hi jye, Thanks very much for finding the time to make this release. Triggering now seems to work on slower timebase settings but I think you have introduced a bug... Repeated pressing or holding of buttons seems to crash the s/w. This can happen during selecting different settings and changing them,...

Unfortunately it is a software limitation that we need JYE to fix, not hardware.