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| REVIEW - Rigol DS2072 - First Impressions of the DS2000 series from Rigol |
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| PA0PBZ:
--- Quote from: Teneyes on December 22, 2013, 06:43:21 am ---I am suggesting the amount of rotation to jump to the next selection be a bit larger... --- End quote --- No matter how large they make the amount of rotation it can always be just on the edge when you press the button, so I think it would make more sense to solve this in the software, like ignoring a turn when it happens less than 100ms before a push or something like that. And yes, it is annoying, it happens to me too. |
| Tasman:
I agree that the control is too sensitive. The wrong selection problem occurs because the process of releasing the knob after turning to the required setting, then placing the thumb on the knob, then pressing - always turns the control one way or another. I find that pushing the knob using the finger and thumb immediately the setting is correct, is the most accurate method, and I now rarely mis-select. |
| Pinkus:
--- Quote from: PA0PBZ on December 22, 2013, 09:27:15 am --- so I think it would make more sense to solve this in the software, like ignoring a turn when it happens less than 100ms before a push or something like that. --- End quote --- Thats exactly the way I would program it. |
| NikWing:
yes, I guess the knob/rotary encoder itself is also kinda cheap but software should fix it also, from my experiences with other devices, the faster you rotate it, the bigger the steps are to change a value (slow = fine, fast = coarse) maybe I did something wrong, but I didn't see that on the Rigol yet :) but I like the DSO more and more :D I'd like some feature to quickly center on peaks of the FFT curve, too ... rotating a lot to move it by hand on a peak can be annoying ^^ (and I had a similar "peak" on a curve as described above, it looked like some "data transfer" but it was the only one on the signal, no matter what time base I selected) |
| Rory:
While we're on the subject of the rotary control, FFT and such, maybe someone can tell me how to change the time base scale on the time domain display while in FFT without having to turn off Math mode? It seems really awkward and I use it a lot since that also sets the total bandwidth of the FFT. |
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