First of all I want to thank all the keen and gifted helpers in this thread, especially TurboTom, Ashdash, thm_w, tv84 for providing the decisive information and files and timber23 for risking his DG922 and writing the RemoteControl! :-)My DG811 is on its way and due to the thread entries it is obvious, that I will get Version 1.09 tomorrow, thus I have to downgrade to 1.08 first, right?
Because of my high blood pressure, I need to ask some questions for my understanding, before having the device in front of me... ;-)
1. I have an old "SanDisk USB", 4GB, formatted with "SD Card Formatter" to FAT32
2. I did the manipulation of the "SanDisk USB" with HxD at point 2 000 000 with the bytes (0B0A3B2E5F4CECBE) from file
"DG800_sardinha.bin" in order to get the MagicUSB
3. The DG811 will be connected via the shipped USB cable together with my PC. I am on Ubuntu Bionic Beaver, but my MultiBoot-PC has an "Offline Windows 7", which I will use for this purpose:
-> I have already installed "Ultra Sigma Software" in order to send via "SCPI Panel Control" the two commands:
-> :PROJ:MODIF DG992
-> :PROJect:SN DG8XXXXXXXXXX
-> The MagicUSB will be connected directly to the DG811 USB port while doing so.
***** And HERE - probably also before - I struggle concerning the meaning of the different files...*****What do I have to copy onto my MagicUSB, connected directly to my DG811 at first, second...before executing my step "
3."
"SardineUpdate.GEL" provided by tv84 in post #294
Is this for doing my NAND-Backup in order to get back to 1.09 after the downgrade for the later upgrade again?
...or is this already the downgrade file over 1.09?
...or is this an update file back to 1.09?
"DG800_sardinha_v2.bin" provided by tv84 in post #294
Is this for doing the downgrade to 1.08?
As this will be my first Rigol, I am unfortunately a little bit confused and have the feeling, that I have misunderstood something...
Thank you very much for any help! ;-)