Hanmatek Dos1102 Manual Jun 2026

Auto (updates screen even without a trigger), Normal (updates screen only when trigger conditions are met), or Single (captures exactly one event and freezes). 5. Taking Measurements

The Ultimate Hanmatek DOS1102 Manual & User Guide The Hanmatek DOS1102 is a highly popular, budget-friendly digital storage oscilloscope. It offers entry-level users, hobbyists, and students an affordable way to visualize signals up to 110 MHz. While the physical device packs impressive hardware for its price point, the factory paper manual can sometimes feel brief or difficult to navigate.

Attach the alligator ground clip to the ground terminal right next to the signal terminal. Press the button on the control panel. Inspect the square wave shape on the screen.

: Moves the waveform up and down on the screen. Horizontal Controls

: Attach the probe tip to the 5V square-wave connector (Probe Comp) on the lower right of the panel. Attach the ground clip to the ground terminal directly below it. hanmatek dos1102 manual

Vpp (Peak-to-Peak), Vmax, Vmin, Vtop, Vbase, Vavg, and RMS voltage.

Press the yellow button on the top right. A stable square wave should appear. Inspect the corners of the square wave:

Choose your desired parameters, such as , Period , Peak-to-Peak (Vpp) , or RMS Voltage .

: The "magic button" that automatically adjusts the vertical and horizontal scales to display a stable signal. Auto (updates screen even without a trigger), Normal

| Specification | Detail | | :--- | :--- | | | 110 MHz (real-world tests show effective use up to ~125 MHz) | | Channels | 2 analog inputs | | Real-Time Sampling Rate | 1 GSa/s (This is the single-channel maximum) | | Memory Depth | 10K points per channel | | Display | 7-inch TFT color LCD, 800 x 480 resolution, 65535 colors | | Vertical Sensitivity | 2 mV/div to 10 V/div | | Time Base Range | 2 ns/div to 1000 s/div | | Trigger Types | Edge, Video, Pulse, Slope | | Measurements | 30+ automatic parameters (Vpp, Frequency, RMS, Duty Cycle, etc.) | | Interfaces | USB Host (for USB drive), USB Device (for PC connection) | | Power | External DC adapter (12V typical), consumes <15W | | Dimensions | Approx. 301mm × 152mm × 70mm | | Weight | Approx. 1.5 kg |

Change the Type from None to (for horizontal lines) or Time (for vertical lines).

By spending an hour reading the manual cover to cover, you will save dozens of hours of frustration and prevent accidental damage to your DOS1102. Happy probing!

Adjust the trimmer capacitor in the opposite direction until the spike disappears. Making Core Measurements Using the Autoset Feature It offers entry-level users, hobbyists, and students an

Match this setting in the digital menu: Press the button, look at the screen menu, select Probe , and change the value to match your physical probe ( 10X ). Step 3: Probe Compensation Alignment Attach your probe to the BNC connector for CH1 .

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

This section extracts the most critical step-by-step information from the manual and various official guides to get you measuring signals quickly. We'll use the official "Digital Oscilloscopes | Hanmatek DOS1102 Tutorial" as our primary reference here.