Products > Test Equipment
Rigol DHO804 Test and Compare Thread
Martin72:
A short clip about using the UI, vertical adjustments, with a clear "winner".
sorenkir:
--- Quote from: ebastler on December 03, 2023, 08:51:17 pm ---Is it possible that this messed-up Flat Top window has been a Rigol tradition forever? My old DS1054Z shows very similar "leaky" spectral lines when using the Flat Top window. No easy way to swap out the window function on that scope, I'm afraid...
--- End quote ---
It seems that the MSO5074 has the same "traditional" Flat Top window:
Michel.
Randy222:
--- Quote from: Martin72 on December 13, 2023, 02:15:02 pm ---Hi,
Just for fun, the boot times of the three little pi...no, scopes. ;)
I was comparing something else and thought to myself, oh, just make a clip.
I personally don't care about the boot time, I hate it with multimeters and recently also with power supplies.
--- End quote ---
The 804 I got with 01.02 firmware takes 54sec to get to the ready-for-use state.
I find it odd it boots up to an active CH1. IMHO it should boot to no active channels.
Martin72:
I wanted to measure the noise level, today I prepared something, but I have to realise that it's too loud in my study during the day.
So I'll do it all again(with different settings like more resolution) in the later evening or night, but I'll show the first results here anyway.
As I said before, the DHO804 is not the loudest scope I have here... 8)
It's actually the quietest of the three. ;)
(Software: REW, Microphone: UMIK-2, calibrated, 96khz samplerate)
core:
--- Quote from: Martin72 on December 16, 2023, 11:21:35 am ---I wanted to measure the noise level, today I prepared something, but I have to realise that it's too loud in my study during the day.
So I'll do it all again(with different settings like more resolution) in the later evening or night, but I'll show the first results here anyway.
As I said before, the DHO804 is not the loudest scope I have here... 8)
It's actually the quietest of the three. ;)
(Software: REW, Microphone: UMIK-2, calibrated, 96khz samplerate)
--- End quote ---
A very good initiative. Thanks for sharing!
The more devices you can measure, the better chance we have of comparing to something we already have.
If you could find an MSO5000, SDS2000X Plus and a DHO1000, it would really fill in a picture of the noise of the devices we currently use. I suspect you will also measure for the SDS2000X HD ;D
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