| Products > Test Equipment |
| DS2000A Upgrade Utility |
| << < (46/52) > >> |
| DD4DA:
What is the reason why you don't support the DS2000 models too? There are none differents - they just uses some little hw changes - not more - the firmware they uses, are similar. |
| Gixy:
--- Quote from: brint.corb on December 11, 2015, 01:38:53 am ---Thanks to everybody here. My ds2072a is now running at 200 MHz. At least that what it says ???. Given the 2GaS/s rate I see no need to push it to 300. I had to use the memory range 1 to 33 million something as suggested by muxr. --- End quote --- Even at 300MHz and 2GS/s (1 ch), you have more than 6 samples per period, 3 times the Nyquist frequency. If you compute the worst case amplitude error you get with 6 samples per period, you will see that it is still very good... I'm trying to find a function gen able to go up to 1 GHz in order to check the real bandwith at 3dB. I already made a measurement with a pulse generator and found 1ns rise time which gives a theorical BW of 350MHz, but I would like to confirm that with a sine wave above 300MHz. |
| brint.corb:
--- Quote from: Gixy on December 11, 2015, 01:54:46 pm ---I'm trying to find a function gen able to go up to 1 GHz in order to check the real bandwith at 3dB. --- End quote --- :-DD yep in your (our) dreams. |
| brint.corb:
No seriously, if you want a pure 1 gHz sine 99 pct pure please post it |
| Bud:
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