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| Rigol MSO 5000 hardware/software revisions |
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| NoisyBoy:
Sorry to hear that, 02.03 fixed the ghost channel problem in my scope, as it has not occurred again after the upgrade. But I have not heard any other feedback and you are the first to reply. So I guess the result is inconclusive at this point. I agree with your observation as my scope never had the ghost issue prior to the 02.02 upgrade, but 02.03 seem to have solved that problem. |
| skander36:
Hi NoisyBoy, The 03 version has been out very close in time to 02, so I have put it immediately on scope to see that they have solved . But nothing changed. I have tested from then by putting 04.08 then advanced to 02.03 , back to o4.08 ->02.02 ->02.03 and again . There was one time when I was on 02.02 the things seem to be better in that channel 3 was not activating automatically but only when I hook a cable from G1 . But when I have moving to 02.03 the things went back and channel 3 is activate by itself again even I have downgraded to 02. So I decided to remain on 04.08 to waiting for a new fw. update . |
| NoisyBoy:
Hi skander36, sorry to hear what's going on with your scope, and thanks for sharing that datapoint with us so others can be aware of potential issues with the upgrade. In your case, I agree that staying at 04.08 would be the best option, as the ghost channel bug is a real pain. |
| pmaggi:
In my scope 02.00.03 also produces the ghost in channel 3. |
| skander36:
--- Quote from: pmaggi on March 23, 2020, 05:34:12 pm ---In my scope 02.00.03 also produces the ghost in channel 3. --- End quote --- Yeap ... I wasn't to call it a bug as vast majority report that it is not manifesting in their scopes, but as long it is present only on specific version of firmaware , but not in the previous and it can be reproduced , I don't know how to name it. I think that Rigol lower the threshold levels and in some conditions appear more noise that open channel 3. Maybe someone has better suggestions ... |
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