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| Rigol DSO2302A or DHO1072? |
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| tautech:
--- Quote from: Fotom on August 27, 2023, 08:39:45 pm ---So the need for an ultra accurate scope might not be in my main focus. But why not looking for wide bandwidths and fast sampling rate? --- End quote --- Still, you need set yourself some basic requirements for these. ^^^ Typically 1 GSa/s is enough which with applying Nyquist will provide ~400 MHz but only for a single channel. Engage a 2nd and sampling and mem depth halves and in DSO's with a single ADC, a 3rd channel can halve that again. DSO's that use 2 or more ADC's don't suffer in the same way if we use them smart by assigning channels to each ADC. Only when a 3rd channel is activated are there impacts on the sampling rate and therefore also max BW. |
| Fotom:
Yes, this is maybe the best question. So far I am well equipment with gear and I will figure out what exactly I miss when I start the project. Like you said already, some gear has pros that others do not have. The MicSig is well for in car operation, the pros are: - very mobile - no need to have a power cord - cables for the probes are connected on the top (but sometimes they are slightly short) - touch usability - no ground issues Let me finish my first setup on my bench with the equipment and I will find out what I maybe miss. |
| Fotom:
After the teardown shown here https://www.eevblog.com/forum/testgear/rigols-new-dho800-oscilloscope-unbox-teardown/ the HDO800 will be out of my interest. |
| Fungus:
--- Quote from: Fotom on August 27, 2023, 08:39:45 pm ---So the need for an ultra accurate scope might not be in my main focus. But why not looking for wide bandwidths and fast sampling rate? --- End quote --- That sounds like a Rigol MSO5000 to me ... 350Mhz bandwidth, 8GSa/s sample rate. (all hackable from the base model) |
| Fotom:
The MSO5000 indeed is very interesting. I was a bit too slow... there had been a 5074 for €749 last week... couldn't fetch it. |
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