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| ATTEN 1102cal proble when using trigger in single mode |
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| iostrym:
Hi everyone, I read some stuff on this forum about ATTEN 1102CAL oscilloscope. I know original firmware may have problem but it's not mine and I can't update the firmware. for instance here : https://www.eevblog.com/forum/reviews/atten-ads1102cal-trigger-uncertaintyjitter-problem/ but it is very specific whereas i'm looking for doing something really evident. I juste wanted to check because I would like to know if I'm facing a firmware bug problem or if I don't know how to use the oscilloscope. In fact, I don't succeed to make the trigger working in "single" mode. I want to display the rise of power up on a signal that will rise from 0v to 12V. I can display it at 0v, then I power up my circuit and I can see the signal at 12V. I configured the trigger in single mode and I wanted the oscilloscope to trig when the voltage rise a bit. for instance I set the trigger at 1V. but in single mode, the trigger never trig... do I miss something important ? |
| iostrym:
I have seen this video : I remember that ATTEN 1102cal has the same firmware than SDS1102CML+ (or SDS1102CNL?) so they are pretty identical. what I have seen in this video is identical to what I have tried so I don't understand why it didn't work in single mode. |
| iostrym:
it worked, I guess I didn't correctly configure the trigger that has a AC or DC setting... I successfully did a lot of observation but I don't succeed to do one. do you know if I could observe a clock signal around 100 Mhz and trigger the 12V signal of the alimentation ? clock signal should be approx 3.3V during my first observation I have the feeling that the clock signal generated a lot of noise on the other channel. my goal is to observe the generation of the clock when the 12V is rising... |
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