Upgrade from removable disk should be done from Storage section. Then choose upgrade, touch or click the file path, choose removable USB disk ant then choose the fw. file. See pics attached.
For downgrade I just follow the same procedure.
Upgrade button from general menu is for online upgrade.
Thanks, I tried that. Got it to work. First I tried HDO4000 02.04, that did not work. So did HDO4000 02.00 renamed to HDO1000, that worked. Then I did HDO4000 02.04, and it worked too.
So now the scope is version 02.04, but still reports the scope as being a HDO1074. I guess that is ok, since an earlier post in the thread also showed 02.04 and still as HDO1074.
I tested the bandwidth, and it's only 70MHz, the options does not seem to be altered.
I did the generation of the options and send via SCPI, but seems that does not work.
This is the SCPI command for 800MHz I am using, copied directly from the generated codes:
:SYST:OPT:INST HDO4000-BW2T8@0a0c97d2e2a49992c832ff257bbcc2d50fe3ef31c26e842621a3e27304c9533e060abe6e7477b32c9e5944e51fdca548
After this, I changed the Device ID in the rgtool.go file to:
flag.StringVar(&deviceId, "id", "HDO1074", "device Id")
It of course generated different SCPI:
:SYST:OPT:INST HDO4000-BW2T8@dba4fe0deacbf783ed93ea04b1e6a8445ded3d1ad63e053645134ad874a7d9fd060abe6e7477b32c9e5944e51fdca548
Also tried to change the SCPI line to this:
:SYST:OPT:INST HDO1074-BW2T8@dba4fe0deacbf783ed93ea04b1e6a8445ded3d1ad63e053645134ad874a7d9fd060abe6e7477b32c9e5944e51fdca548
But, no dice.