| Products > Test Equipment |
| Sniffing the Rigol's internal I2C bus |
| << < (420/899) > >> |
| Carrington:
--- Quote from: JLM on December 23, 2013, 01:32:59 pm ---After upgrade, my options list shows both "200 MHz bandwidth" and "300 mhz bandwidth". Is that normal? Can I and should I delete the 200, and if so, how? --- End quote --- In my case the same, I do not know if this can be a problem. |
| alank2:
--- Quote from: JLM on December 23, 2013, 01:32:59 pm ---After upgrade, my options list shows both "200 MHz bandwidth" and "300 mhz bandwidth". Is that normal? Can I and should I delete the 200, and if so, how? --- End quote --- Did you use DSGH ? That should have 300/can/trig/decod/56m |
| alank2:
One of the memory registers does confirm 32M of SDRAM for program memory (0x00000000 - 0x01ffffff). The blackfin also has 4 async memory areas mapped at: 0x20000000-0x200fffff, 0x20100000-0x201fffff, 0x20200000-0x202fffff, 0x20300000-0x203fffff. I can see some memory pointers pointing to 0x201exxxx, 0x2020xxxx, 0x2024xxxx. Each of these is only a 1M range. How are these async memory areas normally used? When more than 1M is available it is banked somehow? I don't see any banking capability in the blackfin for this unless I am missing something. Could the aquire memory (ddr2) also be accessed via this async memory? |
| Carrington:
--- Quote from: apelly on December 23, 2013, 07:53:08 am ---These will have to do for now... The 'scpoe's still open, so can take more, but even a linux buff like me needed to look up a quick way to resize pics. Just let me know what you want to see. --- End quote --- Thank you so much, the parts in which I am interested are these: https://www.eevblog.com/forum/testgear/rigol-ds2000-hardware-version-2-0/msg270218/#msg270218 https://www.eevblog.com/forum/testgear/rigol-ds2000-hardware-version-2-0/msg272842/#msg272842 Cheers. |
| m-joy:
Did you use DSGH ? That should have 300/can/trig/decod/56m [/quote] I thought DSHH should be used...? |
| Navigation |
| Message Index |
| Next page |
| Previous page |