Products > Test Equipment
REVIEW - Rigol DS2072 - First Impressions of the DS2000 series from Rigol
<< < (497/566) > >>
marmad:

--- Quote from: Teneyes on May 25, 2014, 05:18:39 pm ---Thanks Mark
That's a good trick to search recorded frames of data :-+
It is great that you will incorporate it in a future version of RUU.

Here is a tip to use with manual Hex editing; I think the hex editor will fill a selected data block with a given byte pattern. That is fill 240 bytes with  x' 21 3C E1 FF' repeated to fill the block, for example. That is what I used to patch Rigol waveform files. I hope that will help until RUU.
Thanks again.

--- End quote ---

You're welcome, Len.

Thanks for the tip with the hex editor - of course, it's so obvious   :D  It's been a long time since I used one and forgot the basic functionality  ;D
NikWing:
hey guys :)

could anyone please help me out (I hope one or all of these problems weren't asked yet, it would mean my search skillz suck)

kinda annoying and I don't know why this happens all of the sudden: I power off my DS2072(2302) normally and pull the plug. Now, whenever I put it back in the next day, the DSO resets itself (like it does after self cal for example)
how can I stop it doing that? (and why does it reset all settings after self cal, it's so annoying, too)
(I don't believe the backup battery only lasts 6 months or something like that ...)

the 2nd problem is about measuring. I try to measure/calibrate an ECG circuit, setting it to 5 mV/DIV. If I don't  use high res, it's really impossible to measure anything.
(I even tried avg@32 to be able to see a line on the DSO)
increasing the time base to something like 10 ... 100 ms/DIV makes the DSO totally slow, no matter what sample memory I select (the lesser the memory, the weaker the visibility of the curve on the screen)
I still remember my old HP DSO which was nothing compared to the Rigol and I was able to measure and display what I wanted to.
What do I have to do to get a nearly clear curve on screen?
I can't see an ECG curve on the Rigol because it refreshes so slowly :/

thanks so much for any help!
Teneyes:

--- Quote from: NikWing on June 19, 2014, 04:34:51 pm ---kinda annoying and I don't know why this happens all of the sudden: I power off my DS2072(2302) normally and pull the plug. Now, whenever I put it back in the next day, the DSO resets itself (like it does after self cal for example)

--- End quote ---
Nikwing. , did you set power on to 'Last' and NOT. To 'Default'. In Util menu?
Teneyes:

--- Quote from: NikWing on June 19, 2014, 04:34:51 pm ---
the 2nd problem is about measuring. I try to measure/calibrate an ECG circuit, setting it to 5 mV/DIV. If I don't  use high res, it's really impossible to measure

--- End quote ---
You may wish to set intensity higher

Try to set trigger mode to normal and on each heart beat (trigger to large part)

Try recording and segmented memory
Teneyes:
@Nikwing
Is this what you like to see?  Here is 70 BPM for 70 Seconds.
Navigation
Message Index
Next page
Previous page
There was an error while thanking
Thanking...

Go to full version
Powered by SMFPacks Advanced Attachments Uploader Mod