I spent some time building Kerry's GPIB Flash Drive and since I had a new laptop, I had to go back through my instructions on adding the Pandauino board support to the Arduino IDE and found my instructions were not complete.
I updated the GPIB Flash Drive User Guide and completely revamped my GPIB Flash Drive repository:
https://github.com/mmcgraw74/Tektronix-4050-GPIB-Flash-Drive
and then synced that repo with my Tektronix 4050 program repo Flash Drive folder - so they now have identical information!
https://github.com/mmcgraw74/Tektronix-4051-4052-4054-Program-Files/Flash_Drive
and posted the latest Flash_Drive microSD zip file and the latest Arduino firmware in both repos.
I have updated some of the Flash Drive files - since I repaired my 4054A a month ago!