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Need help hacking DP832 for multicolour option.

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radensb:

--- Quote from: ozkarah on November 21, 2022, 02:36:34 pm ---Is there any possibility that this method works on the new DP932E/DP932U models?

--- End quote ---
I am also interested in this! The DP900 series looks to have fully independent supplies for all three channels, which is pretty nice! Its still unclear if there are any HW limitations between the A/U, and E models. The E model is only $50 more than the DP832.

Xoff:
Unfortunately I was unable to change model of DP932E using this method.

There was no error message posted after ":PROJ:SET MODEL,DP932A" command, however no model change after the restart.
FAT32 is supported with MBR (important when using Disk Utility on Mac).

Coliban:
I upgrade my DP832 to newest FW Version 00.01.16.00.02

I wanted to activate that color mode DP832A but the commands presented here are not working over lan. (I can't upgrade license over USB because my Apple MAC OS does not recognized the USB connection)

if I say (with telnet)
> :PROJ:SET MODEL,DP832A

the device answers "Remote command is incorrect"

How could I update the license?


tv84:

--- Quote from: Coliban on April 06, 2023, 11:33:17 am ---(I can't upgrade license over USB because my Apple MAC OS does not recognized the USB connection)

--- End quote ---

Then use another PC!

The method described in this thread requires you to have a specific file/sector inside the USB disk. You can't go without it!

uesak:
USD Flash Drive with a capacity of 4GB must be used, and the file type must be FAT. Otherwise, DP832 will not detect the USB drive.
On July 8, 2023, I made a mistake by using both 32 and 64 GB USB flash drives, even though I adjusted the allocation table to 512, 1024, 2048, it didn't work. The device responded with "Remote command is incorrect."
I accidentally tried using the command in Ultra Sigma by pressing the Clear button, which cleared all the options and licenses for LAN/RS232 and others.
I took time to think and tested step by step. Currently, I'm using a 4GB USB drive, but I need to fix the LAN issue first as mentioned below:

1. Check if the LAN option has a license. Don't worry about other options because if it's done correctly, they will all come back.

2. If the LAN option for DP832 is still not available, go to https://gotroot.ca/rigol/riglol/ and enter the DP832 machine's serial number. In the Option field, enter F6LT (emphasis on using only F6LT) to generate the LAN code. Take the license generated and enter it in the DP832 machine to enable LAN. Your LAN should now be turned on, and you may need to restart the machine.

3. Follow the steps recommended by STMartin. The best USB Flash Drive should be 4GB or 8GB or maybe more. To check if the USB Flash Drive works, connect it to the DP832 device, and it should be detected and displayed on the DP832 screen. If it's not detected, you need to format it or try a different USB Flash Drive.

4. I use the Rigol Ultra Sigma program because it's installed on Windows 11. If you haven't installed it on Windows 11, download "Ultra Sigma(PC) Installer.rar" from RIGOL, unzip/unrar it into a temporary folder. Then, copy all the files and folders to the root of the USB Flash Drive and run "Setup.exe" on the USB Flash Drive to install the program. Open the Ultra Sigma program.

5. Next, make sure the IP address is in the same group. I found that if I connect the DP832 to a computer notebook, they would have different IP addresses, which doesn't work. So, I connected the LAN cable to the Wi-Fi Router, which resulted in the DP832 having the same IP address. You can use the ping command in the Windows console to verify the response.

6. Once the LAN cable, IP address, and USB Flash Drive are set up correctly, when you connect the USB Flash Drive to the back of the DP832 device, you should hear a sound and the DP832 should recognize it. Follow STMartin's instructions to proceed.

7. After completing all the steps, restart the device, and you will have the color version along with all the options enabled.

I sincerely thank STMartin, Spork Schivago, tossu, volkimel, tv84, and Macbeth for their invaluable assistance

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