| Products > Test Equipment |
| Possible GW Instek GDS-1000B hack |
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| nctnico:
--- Quote from: ResistorRob on March 10, 2021, 03:34:26 am --- --- Quote from: Grifto45 on March 10, 2021, 01:35:01 am ---Hi I know it's been a while and I'm probably out of luck but is it still possible to hack it even after they locked the SSH acess? --- End quote --- I read the first 2 pages of replies and it said you could downgrade the Firmware to version 1.8. Hack it, and then update the firmware to current. You might want to read all 9 pages to see what all the latest developments are. The Instek scope I would really like to hack is their MDO 2000. I've seen 1 comment ever with a guy claiming he did it, but never a post saying how to do it! If I could get a MDO 4 channel scope for $1,400 then do a free update to unlock the 200MHz and all the decoding that would be very tempting indeed! --- End quote --- A different route is to buy a GDS2000-E series (IIRC there is a 4 channel 70MHz model) and enable the MDO feature. That will work. |
| danymogh:
--- Quote from: Grifto45 on March 10, 2021, 01:35:01 am ---Hi I know it's been a while and I'm probably out of luck but is it still possible to hack it even after they locked the SSH acess? --- End quote --- you can use my SSH enable app, however, the SSH has nothing to do with the license. |
| Mortymore:
--- Quote from: nctnico on March 10, 2021, 05:46:32 am --- --- Quote from: ResistorRob on March 10, 2021, 03:34:26 am --- --- Quote from: Grifto45 on March 10, 2021, 01:35:01 am ---Hi I know it's been a while and I'm probably out of luck but is it still possible to hack it even after they locked the SSH acess? --- End quote --- I read the first 2 pages of replies and it said you could downgrade the Firmware to version 1.8. Hack it, and then update the firmware to current. You might want to read all 9 pages to see what all the latest developments are. The Instek scope I would really like to hack is their MDO 2000. I've seen 1 comment ever with a guy claiming he did it, but never a post saying how to do it! If I could get a MDO 4 channel scope for $1,400 then do a free update to unlock the 200MHz and all the decoding that would be very tempting indeed! --- End quote --- A different route is to buy a GDS2000-E series (IIRC there is a 4 channel 70MHz model) and enable the MDO feature. That will work. --- End quote --- And unlock it up to 300MHz, that's something that they don't even sell. EDIT: Only 2000A series goes up to 300MHz, not the 2000E's ("officially" up to 200MHz) |
| tatel:
Got my GDS-1054B this afternoon. It has firmware 1.28. Serial decoding was already enabled. Firmware 1.29 just adds a couple translations so I'm leaving it out. Downgrade wasn't needed. All done straight in FW 1.28. Upgraded with the file posted by Mortymore (reply #83). Edited to change lines 26-27 so it gets the last clear code posted by wgoeo (reply #136) --- Code: --- a[0] = (a[0] + ((16 * a[1] + 0x19495CFF) ^ (a[1] + k) ^ ((a[1] >> 5) + 0x257130A3)))|0; a[1] = (a[1] + ((16 * a[0] + 0x3D1B58BA) ^ (a[0] + k) ^ ((a[0] >> 5) + 0x74B0DC51)))|0; --- End code --- Changes saved. Extension changed to .html. Loaded in web browser (up-to-date firefox). Worked like a charm. SA option doesn't work. I wasn't expecting it to work, but after reading some previous post, I tried it. So it didn't worked for me, either. BW upgraded to 100 MHz. Segmented memory and search enabled, too. Apps installed, too. Datalog, digital filter, DVM... and SSH (last one has been somewhat orgasmic) :-+ SSH app installed with Danymog's SSH.7z file posted in reply #226. However, I'm not sure how password reset is supposed to work. I tried setting a user password in I/O->ethernet menu, also resetting (to what?) password in SSH app, but I was unable to log in until I tried the password posted by wgoeo in reply #3 Now I'm in >:D @Danymog: so now it's known how to write Lua apps that work in these scopes, I guess... :clap: Many thanks to all contributors. |
| danymogh:
--- Quote from: tatel on April 19, 2021, 11:34:20 pm --- Apps installed, too. Datalog, digital filter, DVM... and SSH (last one has been somewhat orgasmic) :-+ SSH app installed with Danymog's SSH.7z file posted in reply #226. However, I'm not sure how password reset is supposed to work. I tried setting a user password in I/O->ethernet menu, also resetting (to what?) password in SSH app, but I was unable to log in until I tried the password posted by wgoeo in reply #3 Now I'm in >:D @Danymog: so now it's known how to write Lua apps that work in these scopes, I guess... :clap: Many thanks to all contributors. --- End quote --- reset to wgoeo password. I didn't state it intentionally. also you can choose a password of your choosing by editing the lua file ;) |
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