Hanmatek Dos1102 Manual |link| Jun 2026

Use the [Measure] menu to display automatic measurements like frequency, peak-to-peak voltage ( Vppcap V sub p p end-sub ), and average voltage.

Owning a Hanmatek DOS1102 gives you a powerful window into the world of electronics. However, that window is best viewed through the detailed information, safety guidelines, and step-by-step instructions found in the official user manual. to keep it at your fingertips and ensure you're getting the most from your instrument.

| Brand/Model | Manual Quality | Languages | Application Notes | |-------------|----------------|-----------|--------------------| | | Adequate | 2–3 | None | | Rigol DS1054Z | Excellent | 8+ | Extensive (Rigol provides lab guides) | | Siglent SDS1104X-E | Good | 6 | Yes (app notes online) | | FNIRSI 1014D | Basic (similar) | 2 | None | | Hantek 2D72 | Poor (worse than Hanmatek) | 2 | None |

| Issue | Description | |-------|-------------| | | No detail on how to set up trigger holdoff or noise rejection. | | FFT section is too terse | No guidance on choosing window types (Hanning, Rectangular) for different signals. | | No example of decoding serial protocols | The DOS1102 does not include serial decode (I²C, UART, SPI) – manual correctly omits it, but users sometimes expect it. | | Translation issues | Awkward phrasing like "Click the knob of the vertical to choose the coupling way." | | No PC software manual | PC software (Hanmatek ScopeView) has a separate, even more minimal document. | | Error in older revisions | Early manuals incorrectly listed memory depth as 40k (actual: 8k/ch). | hanmatek dos1102 manual

Instantly sets the trigger level to the exact midpoint of the signal's amplitude.

There is very little official information about firmware updates for the DOS1102. Community forums like EEVblog have threads where users discuss the lack of available firmware updates. If you believe your scope has a serious bug, your primary recourse is likely through the vendor from whom you purchased it. The general consensus is that the DOS1102 comes from the factory with its final stable firmware.

No. Hanmatek does not publish internal schematics for the DOS1102. Attempting to repair the power supply or input stage without a schematic is dangerous. Contact the seller for warranty service. Use the [Measure] menu to display automatic measurements

: Measures roughly 3 inches wide, making it perfect for crowded desks. 2. Key Functional Buttons

Sets the voltage threshold that a signal must cross to synchronize the display.

Attach the probe tip to the (5V, 1kHz).

Look at the square wave on the screen. If the corners are rounded (under-compensated) or have spikes/overshoot (over-compensated), use the small plastic screwdriver included with your probes to adjust the adjustment slot inside the BNC end of the probe. Rotate it until the tops and bottoms of the square wave are perfectly flat. 4. Navigating the Menu System and Features

The scope forces a refresh of the screen even if it doesn't detect a trigger event. This is ideal for checking DC voltages or flatlines.

Set the source (CH1/CH2), Slope (Rising/Falling), and Type (Edge/Video). 5. Advanced Functions and Features 5.1 Automatic Measurements to keep it at your fingertips and ensure

Before plugging in your oscilloscope, it is important to understand its core hardware limitations and capabilities. Operating the device within these boundaries ensures safe and accurate measurements. 110 MHz Channels: 2 Channels