Press and , then power the device on.
If your device is acting up, a firmware update might not be the solution. Try these fixes: fnirsi dsotc2 firmware
| Version | Release Date | Key Changes | | :--- | :--- | :--- | | | March 2023 | Initial release. Basic DSO functionality. | | V1.1.0 | June 2023 | Fixed Channel 2 DC offset drift. Added 1M memory depth option. | | V1.1.4 | Sep 2023 | Improved screen capture to BMP. Fixed USB connection dropouts. | | V1.2.0 | Jan 2024 | Major: Added FFT (Fast Fourier Transform) spectrum analysis. Improved trigger holdoff. | | V1.2.1 | April 2024 | Stable: Fixed FFT aliasing. Added 7 new auto measurements. | | V1.3.0 Beta | Aug 2024 | Experimental: Ethernet remote control (beta), higher waveform update rate. | Press and , then power the device on
Extended measurement ranges for ESR (Equivalent Series Resistance). Custom color themes for easier readability under sunlight. Faster automated testing loops. Basic DSO functionality
In the software, ensure the options for "Verify" and "Reset after programming" are checked if available. Click or Burn .
The FNIRSI DSO-TC2 is a highly popular handheld tool that ingeniously combines a digital oscilloscope, transistor tester, and signal generator into one budget-friendly device. While the hardware offers incredible value for hobbyists and makers, the software is what truly drives its functionality. Keeping your firmware updated ensures optimal performance, accurate component readings, and access to the latest bug fixes.