Looking at the ZIP file for the upgrade 0.2.7 for Rigol DHO serires, there is no DH1000.gel file inside. I can see only the DHO4000.gel file.
Have tried downloading from different Rigol sources, but the file is the same. One of these pages is the rigol.com DHO1000 page, clicking on firmware downloads.
Upgrade is from May-17th.
Does that mean the GEL file is the same for both 1000 and 4000 ? Is there any specific source for 1000 series?
L-