Turn on your scope. Press the System button, select F2 (System) , and navigate to the Upgrade option.
When the scope appears as a removable disk on your PC, copy the downloaded firmware file (e.g., Scope.upp ) directly to the root directory.
: Use a high-quality USB-C to USB-A cable connected directly to your computer’s motherboard port. Avoid unpowered USB hubs. owon hds2102s firmware update fix
The software will prompt you to enter "bootloader mode." This typically involves turning the oscilloscope off and then back on while connected to the PC.
In this case, the "fix" is a hardware rework: Desolder the old flash chip, program a new one with a universal programmer (TL866II Plus), and re-solder it. This is a $50 fix at a repair shop versus buying a new $350 scope. Turn on your scope
: Some hardware versions lacked standard RMS measurements in the "Measure" menu. Newer firmware (typically 4.7.1+) restores or renames these commands to provide accurate readings.
#Owon #HDS2102S #Oscilloscope #Electronics #Troubleshooting #FirmwareUpdate #Engineering : Use a high-quality USB-C to USB-A cable
Download the correct package for your specific series from Owon . You will typically receive a .upp file. Enable MSC Mode: Turn on the scope. Navigate to System > System (F2) > USB . Set the USB mode to MSC (Mass Storage Class).