Owon Hds2102s Firmware Update May 2026

Updating the firmware on your Owon HDS2102S is a straightforward process that can resolve critical display bugs and enhance measurement accuracy. Essential Pre-Update Checklist

Before proceeding, you must verify your hardware compatibility. Firmware versions for the HDS200 series are strictly tied to specific hardware revisions and serial number ranges. Hardware Revisions

: Some older units used "Gigadevice" flash chips with read-only SecureRom that cannot be upgraded. Version Mismatch

: Avoid "downgrading" if your device shipped with a higher version (e.g., v4.3.0) than what is on the official site (e.g., v1.5.1), as it may cause system instability. Check Current Version : Navigate to the

menu on your device to view the current firmware and serial number. Step-by-Step Update Procedure Download Firmware : Obtain the correct file for your specific model and serial number from the Owon Download Center Prepare the Device Turn on the scope. button and select F2 (System) Navigate to the next page and select Connect to PC Connect the HDS2102S to your computer via USB cable. On the scope, ensure the USB mode is set to (Mass Storage Class). A removable disk should appear on your computer. Transfer File

file into the root or "SYSTEM" folder of the removable disk. Finalize Update Turn the scope off and then back on.

The device will automatically begin the upgrade and power off once finished. Restart the device and verify the new version in the Key Benefits of Updating Correction of Display Issues : Older versions had a graticule spacing error at the

horizontal range, causing incorrect frequency readings for high-speed signals. Versions like fixed this, ensuring a signal displays correctly. Enhanced Measurement Options owon hds2102s firmware update

: Updates have added support for vertical units in Amperes for users with clamp meters. Improved Stability

: Bug fixes resolve intermittent system hangs and improve the performance of the built-in AWG (Arbitrary Waveform Generator). serial number range your specific unit falls into for the correct download?

Updating the firmware on your Owon HDS2102S handheld oscilloscope is a critical maintenance step to resolve display discrepancies, fix bugs, and occasionally unlock new measurement features. Why Update Your Owon HDS2102S Firmware?

Accuracy Fixes: Earlier versions (e.g., v1.50) suffered from a horizontal spacing bug at the setting, where signal periods were displayed incorrectly.

New Features: Recent firmware transitions (e.g., from v4.1.0 to v4.7.1) have introduced RMS measurements and support for ampere units for clamp meter users.

System Stability: Updates often address 2-channel trigger bugs and translation errors. How to Update Owon HDS2102S Firmware

The update process for the HDS200 series typically involves using the device in "Mass Storage Class" (MSC) mode. Updating the firmware on your Owon HDS2102S is

Check Current Version: Turn on your device, press the System button, and navigate to the System menu to view your current version.

Download Firmware: Visit the official Owon Download Center. You may need to enter your current version number to see compatible updates.

Note: If no update appears on the site, contact info@owon.com.cn with your serial number and current version to request the latest file.

Prepare the Device: Connect your HDS2102S to a PC via a USB-C to USB-A cable.

Tip: If the PC doesn't recognize the scope, try flipping the USB-C connector, as some ports are not symmetric.

Enter MSC Mode: Press System and set the USB mode to MSC. Your scope will appear on the PC as a removable drive.

Transfer the File: Copy the firmware file (typically named Scope.upp or similar) to the root directory of the scope's removable drive. Even experienced engineers hit snags

Execute Update: Turn the scope off, then back on. The device should automatically detect the update, perform the flash, and then turn itself off again. Critical Compatibility Warning

Firmware for the HDS2102S is strictly hardware-version bound. OWON HDS 200 Handheld Oscilloscope w/ builtin DMM/AWG

Even experienced engineers hit snags. Here are the top three failures during the HDS2102S update.

Note: Depending on the specific firmware version you are upgrading from, the method may vary slightly.

Method A: Drag and Drop (Most Common)

Method B: Using PC Software Some older versions or specific updates require the proprietary OWON PC software (available on the included CD or their website).