I can provide the direct flashing tool instructions tailored to your specific setup. Share public link
Recent updates for FNIRSI's handheld line, including the DSO-TC series, have addressed several user-reported issues:
Most FNIRSI flashing utilities and USB drivers are natively built for Windows environments.
Understanding this distinction is critical because you can only upgrade . If you need to update both, you must perform the process twice—once for the CHD file and once for the CHT file. fnirsi dso-tc2 firmware
will appear on the computer, and the screen will show "MM Boot" in the corner. File Transfer : Copy the firmware file (prefixed with ) into the drive.
: Outputs PWM waves for circuit testing and calibration. 🔄 Firmware Versions and Updates
If your DSO-TC2 is functioning properly and you are not experiencing any specific bugs or display issues, updating may not be necessary. As one reviewer noted, "at present (August 2, 2022) no new firmware has been released". Check with the manufacturer for any release notes before updating. I can provide the direct flashing tool instructions
One of the most important things to know before updating your DSO-TC2 is that it uses for its two primary functions:
: Copy the firmware file (starting with "CH") into this drive.
Flashing the latest official or community-modified firmware provides immediate performance benefits: If you need to update both, you must
Operating system updates keep your test equipment running reliably. Flashing the latest firmware provides several immediate benefits:
(ensure it supports data transfer, not just charging) to connect the device to your PC while it is Enter Update Mode
Because the transistor tester side of the device is heavily inspired by the open-source project, custom firmware forks can drastically speed up diode, transistor, and resistor identification. However, proceed with caution: flashing unauthorized third-party firmware may disable the oscilloscope functionality if the code does not fully support the onboard ADC (Analog-to-Digital Converter) chip. Troubleshooting Common Firmware Failures