Owon Hds2102s Firmware Update Link -

Owon HDS200 series devices generally use one of two methods for updating, depending on the specific firmware release package. Method A: The USB Mass Storage / Drag-and-Drop Method

The downloaded firmware file ( .bin or .upd ) from the link above. Installation Steps

Turn on the HDS2102S, go to the Utility menu, and find the "Firmware Upgrade" or "Update" option. Run Update: Select the firmware file on the device.

: Early iterations suffered from horizontal scaling anomalies. At the rapid 2 ns/div range, 50 MHz test signals incorrectly rendered outside actual time limits. Firmware V1.5.1 completely resolved this scaling discrepancy. owon hds2102s firmware update link

: Power the oscilloscope back on. The hardware will automatically parse the root drive, flash the update block, and turn itself off once finalized. Turn the unit back on and revisit the system page to confirm your version number has updated. Why Update? Notable Fixes

Safely eject the drive from Windows, disconnect the cable, and power-cycle the HDS2102S. The device will automatically detect the file and flash itself. Troubleshooting Common Update Issues PC Does Not Recognize the HDS2102S

If an update fails midway, plug the device back into the PC, enter boot mode again, delete any corrupted files on the internal storage, and paste a known working firmware version file back onto the drive. Owon HDS200 series devices generally use one of

Connect the powered-on telescope to the PC and change its USB mode in the system menu from "HID" or "Mass Storage" to the required communication setting (if specified by the readme file).

Watch this detailed walkthrough to see the 2ns/div display fix in action on version 1.5.1:

Connect the scope to your computer via a standard USB-C cable. In the system menu, toggle the USB mode from "HID" to . A removable disk drive window should instantly mount and appear on your PC. Step 3: Transfer the File Run Update: Select the firmware file on the device

The upgrade mechanism relies on Mass Storage Class (MSC) data transfers via a computer connection. Follow these structural steps precisely to avoid bricking your unit: 1. Check Your Current Hardware & Firmware Alignment

Short safety/legal note

Extract the .zip file on your computer. Look for a file ending in .bin (this is the firmware payload) and any accompanying text instructions. Phase 3: Flashing the Device

Firmware versions are not cross-compatible. For example, if your device has a version starting with V4.x.x , you should only update to a newer V4 version.