Search specifically for the or type HDS2102S into the search bar.
After updating firmware, it's recommended to perform a calibration to ensure measurement accuracy:
Switch to DMM mode. Measure a 9V battery. If the reading flickers or shows "OL" incorrectly, roll back to the previous firmware (see Part 7 below). owon hds2102s firmware update
However, like any sophisticated modern test instrument, its performance depends heavily on the software running under the hood. Manufacturers frequently release firmware updates to patch software bugs, improve measurement accuracy, increase system stability, and sometimes unlock entirely new features.
Before you rush to download files, let’s look at the real-world benefits of a modern firmware build. Search specifically for the or type HDS2102S into
Are you experiencing a that prompted this update? Share public link
Turn the device on and re-check the system menu to confirm the version number has changed. Why Update? Firmware updates for the have historically addressed critical issues, such as: Display Bug Fixes: If the reading flickers or shows "OL" incorrectly,
Temporarily disable antivirus software that might block the upgrade tool's serial communication. To help tailor further assistance, please let me know:
Apply a 1 kHz, 3Vpp sine wave from the internal terminal (the metal lug near the charging port).
: These represent different hardware generations. Users with V4 firmware should not attempt to "downgrade" to V1 or V2 versions found on some support sites, as these branches are not cross-compatible.
If your download instructions specify a bootloader or upgrade tool: Turn off the device completely.