| Products > Test Equipment |
| Sniffing the Rigol's internal I2C bus |
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| van-c:
I had mistakenly thought the option code and serial number were being decrypted from the license code using the public key. Now I see that the algorithm verifies that the signature pairs embedded in the license code are valid before accepting the decoded license. Was confusing public-private encryption with signature validation. |
| ted572:
DP832 Power Supply with Firmware 08: Please, has anyone been able to successfully activate the DP832 Options by downgrading to Firmware 06, installing the keys from the Riglol 1.03c Keygen, and then upgrading back to FW 08? I have seen others ask questions about this, but I haven't seen any replies. Or, is there a version of a Keygen that will work with a DP832 with Firmware 08? |
| Sebastian:
--- Quote from: ted572 on January 05, 2014, 12:15:32 pm ---DP832 Power Supply with Firmware 08: Please, has anyone been able to successfully activate the DP832 Options by downgrading to Firmware 06, installing the keys from the Riglol 1.0c Keygen, and then upgrading back to FW 08? I have seen others ask questions about this, but I haven't seen any replies. Or, is there a version of a Keygen that will work with a DP832 with Firmware 08? --- End quote --- Hi, I've got the same problem. 06 works no problem at all, when I upgrade to 08 all options are gone. When I downgrade back to 06 everything is official again. BTW I am using Riglol 1.03c. |
| marmad:
--- Quote from: Sebastian on January 05, 2014, 02:10:24 pm ---I've got the same problem. 06 works no problem at all, when I upgrade to 08 all options are gone. When I downgrade back to 06 everything is official again. BTW I am using Riglol 1.03c. --- End quote --- This seems very odd. Does this mean that people who actually bought options legally from Rigol for the DP832 can't use the newest firmware? |
| ted572:
I've got the same problem. 06 works no problem at all, when I upgrade to 08 all options are gone. When I downgrade back to 06 everything is official again. BTW I am using Riglol 1.03c. Sebastian [/quote] I have 1.03c Keygen also, sorry but I left off the 3 from the Keygen number above. Thank you for your reply. Now I wonder what alternatives we can find without an updated Keygen for FW 08. ted572 |
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