Products > Test Equipment

Firmware update for ATTEN ADS1102CAL+ oscilloscope

<< < (5/5)

tv84:

--- Quote --- Is there any other way by just using the USB port of the oscilloscope?
--- End quote ---

You must open it.


--- Quote ---I will try to get a full backup of my scope using the guide below:
--- End quote ---

If you are able to run that fw that would be a progress. Cracking the pgp is near impossible...

I guess that fw is surely encrypted with one of the Hantek passwords (I'm away from PC so can't test it) but your scope may be able to decrypt it (or not...).

In case your scope can't decryot that fw, I think there won't be any major consequences from trying.

darist:
I finally found some time to open my oscilloscope, connect to the UART (connector 901) with a USB-TTL adapter and get access to the linux command line. After getting a full backup, I tried to manually perform a firmware update, using the latest unencrypted firmware for Hantek DSO5102P (which supposedly shares the same h/w with my ATTEN). The update completed successfully, so when I restarted the scope I could see the new firmware version in the system information window (see attached).

However, when testing the new firmware I noticed the following problems:
* Some scope keys did not respond correctly. Ex. when I pressed the "Measure" button the "CH1" menu opened instead.
* Self calibration failed with an error code 0x802

For the above reasons I rolledback to the original firmware from ATTEN (again with the linux command line). My best guess is that my scope model is very close to the corresponding Hantek model, but with minor differences. If someone has an idea how to correct the errors listed above I can retry to use the Hantek firmware.

BTW, I managed to extract the gpg passphrase for my scope model, which is "ads1000_40k". This was hard-copied in the dso.exe file, so I used a hex editor to extract it. I have kept full backup of the NAND memory and the complete filesystem, so anyone who wants anything can PM me.

tv84:

--- Quote from: darist on August 27, 2018, 08:51:17 pm ---BTW, I managed to extract the gpg passphrase for my scope model, which is "ads1000_40k". This was hard-copied in the dso.exe file, so I used a hex editor to extract it. I have kept full backup of the NAND memory and the complete filesystem, so anyone who wants anything can PM me.

--- End quote ---

So, the mistery is finally solved! And the password of the famous Atten ads1K40K_func_ads1102cal+20140724.up firmware (v1.90.0) is "ads1000_40k"!!

Great job!

All this time it was also in the name of the file...  :-DD   Security by "non-obscurity"!!

eleckits:
Hello!
May I ask if you can share this firmware. thank you
[Model]                  ADS1102CAL+
[sw version]           1.90.0(140724.0)
[hw version]           1100xfff8106
[serial number]       T 1G/ 013 000418
[lcd.front.ts]           0.0.0
----------------------------------------------
My oscilloscope is also the ADS1102CAL+model

tv84:

--- Quote from: eleckits on October 31, 2024, 10:49:19 am ---May I ask if you can share this firmware. thank you

--- End quote ---

Here.

Navigation

[0] Message Index

[*] Previous page

There was an error while thanking
Thanking...
Go to full version
Powered by SMFPacks Advanced Attachments Uploader Mod