Which is not a shame in itself....
But you know what is a shame? Others not beeing able to communicate. They dont ask questions, but talk like "This scope is perfect, you just havent got a clue". Seems like some are not interested in discovering bugs, or are even afraid of discovering bugs.
No one really helped to let one comprehend, yet it seemed some pretended to not understand.
I just had another occasion where the rising edge would not trigger at 10mv/div, but the falling just did as expected. If this is not a bug, then proove it to me, or give me some terms/links!
You keep being offensive and obnoxious.
It is you that cannot explain what is the problem.
I keep repeating that.
I personally helped many people here on forum.
When they actually ask the question.
You keep ranting how nothing works for you but you rarely actually explain what the problem is.
Example of your bug report is "this stupid edge trigger doesn't work and is stupid".
Let's put on the side that in this case it is simply you that absolutely have no understanding how scope triggering works.
Let's pretend there is some bug with edge trigger. There is not, but let's pretend:
What can we report to Siglent? What do you want fixed in sentence : "this stupid edge trigger doesn't work and is stupid".
What is actually wrong with it ?
You have to explain your use case, scenario, your steps to reproduce problem. Then someone else can try and if they can reproduce it, then it gets reported. It is as simple as that.
I do get that you are frustrated. But in order to get help (with learning or actual problems) you actually have to put in work.
I wish I was telepathic. That would be useful. But, sadly, I am not. Nor I nor anybody in the world can know what is bothering you if you don't explain it to us. With facts, and systematically. Calmly and rationally.
Cursing doesn't help. Quite the opposite.