Fnirsi — Dsotc2 Firmware

The EEVblog forum has a massive thread dedicated to these oscilloscopes.

) and bandwidth. In some translations, "draft" may refer to a "template" or "preset" for these signal outputs. Preset Data Groups : The firmware supports up to 6 different preset values for voltage and current that can be saved and recalled. Reference Waveforms

While holding the button, connect the device to your PC using the USB-C cable.

Click on the or Choose File button within the software and select the downloaded .bin or .hex file. Step 4: Flash the Device Click the Update or Start button. fnirsi dsotc2 firmware

Use a USB-A to USB-C data cable. Standard USB-C to USB-C cables often fail to trigger the upgrade mode.

The firmware transfer was interrupted, or the wrong firmware file (e.g., DSO-TC3 firmware) was flashed.

Your computer should recognize the DSO-TC2 as a removable drive (e.g., "USB Drive" or "TC2_Update"). The EEVblog forum has a massive thread dedicated

[5] GitHub user “dso-tc2-community”. “Patched firmware and tools.” (2024, accessed April 2026).

Go to the "About" or "Settings" menu on the device to confirm the new version number matches the file you downloaded. Troubleshooting Firmware Issues

Firmware updates for FNIRSI devices often address common community feedback and technical glitches. For similar models like the TC3/TC4, updates have historically: Preset Data Groups : The firmware supports up

firmware, follow these general steps based on official documentation:

issues where directions were reversed.

Available in supplementary material.

Manages real-time sampling rate, voltage scaling, and triggering.

Connect the DSO-TC2 to your PC via micro-USB.