: Earlier units (pre-V1.51) had a display discrepancy where the 2ns/div horizontal range showed incorrect timing (actually 2.5ns/div). This was verified to be fixed in firmware V1.51 .
He’d read the release notes the week before: "Improved trigger stability on low-amplitude signals; corrected rare UART logging freeze; minor UI refresh." Those sounded like lab folklore — the sort of fixes firmware teams promise between versions — but the UART freeze had bitten his test runs twice this month. Mid-run freezes meant lost data and late nights. So Jun scheduled a brief maintenance window.
Early firmware configurations on the HDS2102S contained a notable scale compression bug at extreme horizontal speeds. Specifically, at the sweep setting, graticules failed to expand linearly. owon hds2102s firmware update verified
Hold down the designated function key (typically the or Menu key, depending on your hardware revision) while pressing the Power button.
: Newer versions (such as v4.7.1+) have been noted to include or improve features like RMS measurements and "auto" button stability. : Earlier units (pre-V1
"DFU Tool hangs at 50% (Writing)." Solution: Your USB cable is likely a "charge-only" cable. You need a data sync cable. Swap the cable and restart the process. The HDS2102S is picky about handshaking.
OWON HDS2102S Firmware Update Verified: The Ultimate Step-by-Step Guide Mid-run freezes meant lost data and late nights
Regular firmware updates can bring significant enhancements to your device, including: