Owon Hds2102s Firmware Update

Guide: Updating Firmware on the OWON HDS2102S Handheld Oscilloscope

The OWON HDS2102S is a popular handheld oscilloscope known for its dual-channel input, built-in multimeter, and portability. Like most modern test equipment, OWON periodically releases firmware updates to fix bugs, improve stability, and occasionally add new features.

At first he thought it was a timing bug. Then the scope displayed a trace that he had not produced: a slow, patient sine wave at a frequency that matched the rhythm of his own pulse. A string of ASCII scrolled along the bottom of the display as if pressed by invisible fingers: DO NOT LISTEN. owon hds2102s firmware update

Conclusion

• Battery Indication: Previous versions sometimes had issues displaying the correct battery percentage.
• Waveform Refresh: Updates can improve the refresh rate or reduce display latency.
• Multimeter Stability: Fixes for auto-ranging logic in the DMM mode.

Transfer the File: Copy the firmware file (typically named Scope.upp or similar) to the root directory of the scope's removable drive. Guide: Updating Firmware on the OWON HDS2102S Handheld

Copy Files: Place the firmware update file (typically a .bin or .upk file) into the root directory of the USB drive. Connect and Update: Transfer the File : Copy the firmware file

Measurement Units: Some versions (V4.7.1+) added support for Ampere units, making the device more compatible with clamp meters. If you'd like, tell me: What is your current firmware version?

Part 5: Post-Update Checklist

After a successful OWON HDS2102S firmware update, you must do three things to ensure stability.

1. The boot-up time seems slightly longer than before.
2. My saved screenshots in the internal memory were wiped.
3. The waveform capture does seem noticeably smoother, though.