| Products > Test Equipment |
| Rigol HDO1000 and HDO4000 12bit oscilloscopes launched in China |
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| core:
--- Quote from: egonotto on December 22, 2023, 06:28:52 pm ---Hello, the noise values on my device change for no apparent reason. Best regards egonotto --- End quote --- Hmmm, I have no idea. I have pretty much the same values every time I check them. |
| Veteran68:
--- Quote from: egonotto on December 22, 2023, 06:28:52 pm ---Hello, the noise values on my device change for no apparent reason. Best regards egonotto --- End quote --- Unless there is a physical defect in your scope or connections, I suspect your issue is environmental. Is your scope well grounded? |
| thunderbolt93:
Hey guys, I just got my DHO1074, updated the firmware and unlocked all options. I noticed that sometimes there are white triangles at the top of the waveform view.... anyone knows what that's about? |
| ebastler:
Events found via the Search function -- see section 17.1 of the manual. |
| egonotto:
--- Quote from: Veteran68 on December 22, 2023, 09:43:45 pm --- --- Quote from: egonotto on December 22, 2023, 06:28:52 pm ---Hello, the noise values on my device change for no apparent reason. Best regards egonotto --- End quote --- Unless there is a physical defect in your scope or connections, I suspect your issue is environmental. Is your scope well grounded? --- End quote --- Hello, it is a DHO1074 it is grounded I can't say for sure whether there are environmental problems or problems with the ground. However, the values normally change if I change a setting on the scope that has nothing to do with the measured value. For example, switching on a different channel. Best regards egonotto |
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