| Products > Test Equipment |
| Sniffing the Rigol's internal I2C bus |
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| Carrington:
--- Quote from: Marty_MC on December 16, 2013, 10:56:44 am ---Does anyone knows a company who has the DS2072 without A on stock in Europe and is able to deliver to Germany? Thanks for replay! Marty_MC --- End quote --- --- Quote from: marmad on December 16, 2013, 11:06:29 am ---You might also try Petr Šmíd: info@silcon.cz - www.silcon.cz (he is member Drieg on this forum). I don't know, but maybe he still has non-A in stock. He delivers throughout EU. --- End quote --- I also recommend you silcon. Petr Šmíd is a wonderful person. :-+ |
| Carrington:
--- Quote from: EV on December 16, 2013, 02:14:57 pm ---No, I run the calibration and then the sweep again. Wait a moment! --- End quote --- You'll probably have the same results. |
| Carrington:
--- Quote from: marmad on December 16, 2013, 02:02:00 pm ---True - perhaps it's closer to 350MHz on HW v.2 DSOs. Anyway, as long as you know the limits... --- End quote --- I can not be totally sure, but I think that the input stages are the same in both versions (except for 50ohm and associated relay). I rectified, there are some more changes: Someone can take a better picture of the input stage for the HW.v2.0? |
| marmad:
--- Quote from: Carrington on December 16, 2013, 02:27:12 pm ---I can not be totally sure, but I think that the input stages are the same in both versions (except for 50ohm and associated relay). --- End quote --- Then it seems even more illogical that they didn't sell a 300MHz version DS2000 a year and a half ago - unless it was only because of the lack of 50 Ohm input. EDIT: BTW, the image you posted is only HW v.2 - we don't know for certain that A-models don't have a slightly more-modified input stage. |
| Carrington:
--- Quote from: marmad on December 16, 2013, 02:31:21 pm ---Then it seems even more illogical that they didn't sell a 300MHz version DS2000 a year and a half ago - unless it was only because of the lack of 50 Ohm input. --- End quote --- True, It seems that there are more changes between version 2 and 1. --- Quote from: marmad on December 16, 2013, 02:31:21 pm ---EDIT: BTW, the image you posted is only HW v.2 - we don't know for certain that A-models don't have a slightly more-modified input stage. --- End quote --- True. Someone can take a better picture of the DS2xxxA's input stage? Apelly for example. |
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