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REVIEW - Rigol DS2072 - First Impressions of the DS2000 series from Rigol

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Xyphro:

--- Quote from: marmad on July 07, 2013, 03:15:39 pm ---
--- Quote from: Xyphro on July 07, 2013, 02:19:26 pm ---I'm very confident, that the 500uV mode is a scaled mode and the gain in the analog path is the same as for the 1mV/DIV setting.
--- End quote ---

So send an email to Rigol and get their response.

--- End quote ---

I do, but do you really expect any response from them?

marmad:

--- Quote from: Xyphro on July 07, 2013, 07:02:41 pm ---I do, but do you really expect any response from them?

--- End quote ---

Sure, why not? I've had them fix bugs I've reported to them - so I would imagine they could clarify this issue for you.

Edit: Although, I'd probably ask my dealer to ask Rigol - rather than emailing them directly: the dealers can often get questions answered more quickly.

Xyphro:

Here the histograms of a -50dBM / 50Ohm sinusodial signal with 500uV and 1000uV setting just for reference => nearly same amount of discrete values, while it should be twice as much at 500uV, if it would be "TRUE 500uV" with scaling applied in analog domain.

FW Version 00.01.01.00.02.

WIM13 / Teneyes, can you post your FW versions?

darrylp:

--- Quote from: darrylp on July 07, 2013, 01:15:54 pm ---
--- Quote from: marmad on July 06, 2013, 05:27:11 pm ---
--- Quote from: darrylp on July 06, 2013, 12:57:11 pm ---Have noticed from videos of people ds2xx2 that all earlier shipments come with switchable x1 x10 probes. Some people mention 350MHz bandwidth. Well my scope came with x10 non selectable , rigol info sheet says 300MHz bandwidth. Now I've got other probes for accessing the 500uV setting, but who else has the x10 only probes ?

--- End quote ---

The RP3300 x1/x10 switchable probes have been the standard included probes for the DS2000 series since they first started selling them. Where did you buy your DSO?

This is from the DS2000 User Manual:



--- End quote ---

I'm away from my scope at the moment, but the sheet tucked into each probe matched the actual probe. Ie no mention of a x1 position or switch. I'm 99% sure they are listed as RP3300.
Will post the pic tonight / tomorrow. Its a new scope bought from rigol-uk. Otherwise known as telonic instruments.

--
 Darryl

--- End quote ---

Well they are listed as RP3300A.


--
 Darryl

darrylp:
So the manual is dated mar 2012 and says RP3300A. The spec sheet says fixed x10.

So hmm, not much can do. The rigol packing sheet says rp3300a x2 .
I wonder if rigol will stop advertising the 500uV unless they put an asterisk, and say with optional probe. !


--
 Darryl

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