Products > Test Equipment
REVIEW - Rigol DS2072 - First Impressions of the DS2000 series from Rigol
marmad:
--- Quote from: EV on July 10, 2013, 04:59:58 pm ---Congratulations, you have found it! :) :-+ I heard first time about aliasing about half year ago.
--- End quote ---
Scratch that :( Damn, I got over-excited about nothing. In fact, it doesn't seem as if the Anti-Aliasing button had the effect I thought it was having with AUTO memory setting - the aliasing still happens when you zoom in on the waveform when the DSO is stopped. :(
Teneyes:
--- Quote from: marmad on July 10, 2013, 05:08:13 pm --- - the aliasing still happens when you zoom in on the waveform when the DSO is stopped. :(
--- End quote ---
Did you Zoom in far enough??
jsykes:
--- Quote from: Teneyes on July 10, 2013, 07:49:10 am ---OOOH Boy what a Scan and sample rate (5Sa/s) here
The Warming up of my DSO with terminated inputs.
about 25 minutes between Pix
Note the gradual drift of the trace to Zero over 35 minutes
--- End quote ---
Mine drifts over 2 divisions from cold to warmup. See this old post and the one after it:
https://www.eevblog.com/forum/testgear/first-impressions-and-review-of-the-rigol-ds2072-ds2000-series-dso/msg241517/#msg241517
My drift stops after 15 minutes.
I ended up sending it back for the issue then found out it was "normal" after the replacement did the same thing. Channel 1 drifts 2 divisions where channel 2 drifts less than 1 division on both of the scopes I had.
Carrington:
Yesterday I received my DS2072, I'm very happy. This topic reaches 100 pages, 100 pages of satisfaction, LOL ...
RIGOL good job. :-+
More good news, to see who get it. :)
ON Semiconductor:
MMBTH10-4L fT(min) 800 MHz -> SMD Mark Code: 3E4.
MMBTH10L fT(min) 650 MHz -> SMD Mark Code: 3EM.
Fairchild:
MMBFJ309 16dB @ 100MHz and 12dB @ 450MHz (No gain mode, only follower), SMD Mark Code:6U
http://www.flickr.com/photos/eevblog/8022205555/#
tinhead:
--- Quote from: marmad on July 10, 2013, 02:53:43 pm ---
--- Quote from: Teneyes on July 10, 2013, 10:17:42 am ---yeah sure , STOP DEAD
3:18 AM , time for bed
--- End quote ---
But you had just enough time before bed to push us up to 100 pages in this thread! We are the second longest thread here at EEVBlog - and bearing down on first place. >:D
It took "Hantek - Tekway - DSO hack - get 200MHz bw for free" (the longest thread) 2 years, 2 months, and 5 days to get to 100 pages - while it only took us 8 months and 10 days to get here - and we weren't even offering free bandwidth. ;D
--- End quote ---
474 postings are made by you, 1009 by others. In "my" Tekway thread 605 are made by me and 1230 by others.
It is however somehow unfair compare, the Tekway/Hantek/Voltcraft community is large, but ~ 5000 of these DSO owners don't speak or don't post english (lol) or post on mikrocontroller.net (2788 replies!). That makes 4623 total (of which i posted 1326 times) postings related to Tekway/Hantek/Voltcraft DSO/MSO in the 3 main threads only :P
But still, this Rigol thread is growing incredible fast !.
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