| Products > Test Equipment |
| New Hantek DSO2X1X models? |
| << < (362/388) > >> |
| phmarek:
I have no idea -- DavidAlfa suggested it! And it's not that no key worked -- a few of them did, once or twice. My hunch would have been to look at the FPGA firmware, as that one's responsible for translating key presses to input events. |
| Aldo22:
When I tested the script (above), I found that the frequency response with the tinysa from 1M to 150M was not very flat or linear. (-> picture, direct connection, dummy load, no DUT). 10dB gain over the frequency range. Now I'm wondering if it's the Hantek, the tinysa, the cable or the script. Unfortunately, I think the Hantek is the culprit, but I would prefer it to be for other reasons. Does anyone know anything about it? Can someone check this with a decent signal generator? It doesn't have to be with the script, a few measurements would be enough (e.g. 1, 10, 50, 100, 150 MHz). Perhaps someone has already tested this? Thank you. |
| Aldo22:
If I connect the oscilloscope to the PC via USB (SCPI), does it make sense to use an Adum3160 USB Isolator ? Do the SCPI commands work with it? E.g. https://www.eevblog.com/forum/reviews/chinese-usb-isolator-test/ Thank you! |
| Russ3000:
New firmware released https://4pda.to/forum/index.php?showtopic=1018961&view=findpost&p=128715169 |
| Aldo22:
--- Quote from: Russ3000 on March 01, 2024, 05:41:58 pm ---New firmware released https://4pda.to/forum/index.php?showtopic=1018961&view=findpost&p=128715169 --- End quote --- Thanks! But the link there does not work for me: --- Quote ---Ой! Ошибка 404. Запрашиваемая информация не существует, перемещена или удалена. --- End quote --- Do you have to be a member and logged in? |
| Navigation |
| Message Index |
| Next page |
| Previous page |