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