![]() I have discovered today (2-April-2021) that the original developers have a dispute with Hugen/Zeenko. SAA2/NanoVNA V2/V2 Plus/V2 Plus4 user group forum Wtih the VNA connected to the Linux PC, VNA View then allowed the VNA to be selected in the Device menu and have the new firmware flashed. Holding down the left-arrow button on the VNA (the button closest to PORT1) and switching on the VNA gave me a white, blank screen, indicating serial upgrade mode. Executing gave a screen with the banner: VNA View. I had to alter the permissions on this to allow it to execute. 106kB loaded.įrom github nanovna-v2/NanoVNA-QT, I downloaded NanoVNA_QT_GUI-x86_64.AppImage onto my Ubuntu Linux PC. I found Unofficial Hardware Variants, “V2.74” from blackmagic firmware download worked OK. ![]() This seemed to be a bit buggy, so I looked for the latest version. The VNA had version 202001117 on it when it arrived. This allowed me to upgrade the firmware on the VNA. I loaded the VNA-QT software onto my Ubuntu Linux PC. It came in a nice protective case & included a calibration kit. The label on the back says 50k-3GHz, H/W version V2_2. The VNA is built in a nice metal box with N connector sockets. I had been looking for a VNA which would work outdoors and which could optionally be connected to a PC with software for bench work indoors.
0 Comments
Leave a Reply. |