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| Rigol DHO914S high temperature / overheating probe inputs |
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| ptluis:
--- Quote from: csuhi17 on September 25, 2024, 04:56:47 pm ---I now have 1.03.00.06. But I was already warm with the very first one, but I didn't deal with it because I didn't see a problem with the measurements. --- End quote --- This is the problematic firmware version that bricks the scope when xy window is used and the scope shutdown? or it happens only on the dho8xx version? |
| csuhi17:
Yes, that's it, I haven't dared to try yet, I don't know. I press the Default button before turning it off. I had a problem with this too, because after I updated it kept crashing in XY mode. It was set to always load Default, but it seems that was not enough. I also had to press the button. |
| maher8:
--- Quote from: Fungus on September 25, 2024, 04:41:40 pm ---What firmware was it before/after? --- End quote --- I don't know which specific firmware was before, but in About section it was 00.01.01 I think. Now I upgraded to 00.01.02.00.02, latest available from their website. |
| Fungus:
--- Quote from: ptluis on September 25, 2024, 05:16:05 pm --- --- Quote from: csuhi17 on September 25, 2024, 04:56:47 pm ---I now have 1.03.00.06. But I was already warm with the very first one, but I didn't deal with it because I didn't see a problem with the measurements. --- End quote --- This is the problematic firmware version that bricks the scope when xy window is used and the scope shutdown? or it happens only on the dho8xx version? --- End quote --- It's the exact same firmware for both. |
| maher8:
A few days ago, I mounted my DHO914s using a VESA mount, and I noticed the high temperatures returned. This might be an issue for some users. Even though the VESA mount left enough space for the fan to pull in air, it still didn’t seem to be sufficient. Now, I’ve remounted it as shown in the attachments, and the temperatures are much better. In case anyone finds this useful, here’s the hardware I used: - 4x M4x35mm screws - 4x M5x20mm metric extension nuts (so the M4 screws can pass through freely) - 12x wide M4 washers |
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