Hanmatek Dos1102 Manual 【2025】

Triggering stabilizes a repeating waveform on the screen.

Check for the oscilloscope, power cord, probes, USB cable, and CD/Manual.

If the device behaves erratically or gives skewed readings over time: Disconnect all probes from the inputs. Press the menu button. Select Self-Cal (Self-Calibration).

Measures the horizontal difference between two vertical bars. 5.3 Waveform Storage and Math hanmatek dos1102 manual

According to official safety manuals for the DOS series , users must adhere to the following to prevent injury or equipment damage:

, or (Fast Fourier Transform) to analyze frequency components.

: Features a Fast Fourier Transform function for frequency domain analysis. Triggering stabilizes a repeating waveform on the screen

The Hanmatek DOS1102 offers both automatic and manual tracking tools. Using Auto Measurement Connect your probe to the target test point. Press the button. Select your source channel (CH1 or CH2).

Troubleshooting reads like an honest friend: “If the trace drifts, check grounding,” it says plainly, offering a steady hand when signals wander. Safety notes sit respectfully in the margins—clear, calm reminders that curiosity has limits and that respect for voltage is the surest path to learning.

The most critical knob. Adjust it to sit within the waveform's vertical span to achieve a stable display. Press the menu button

Understanding the numbers is key. Here is a table of the most important technical specifications for the Hanmatek DOS1102, pulled directly from the official manual and product pages. This will help you understand the scope's capabilities and limitations.

to download the PDF user manual, as well as necessary software and drivers. Key Specifications Bandwidth: Sampling Rate: 1 GSa/s real-time. Memory Depth: 10K sampling points per waveform. 7-inch TFT color LCD with 800 x 480 resolution. Vertical Sensitivity: 1mV/div to 5V/div. Time Base Range: 2ns/div to 1000s/div. www.hanmatek.cn Operational Highlights Probe Compensation:

Beyond basic viewing, the DOS1102 offers built-in tools for automated calculations and signal analysis. Automatic Measurement Menu

Features USB Device and Host interfaces for PC communication and data export. www.hanmatek.cn Common Troubleshooting No Display:

Located vertically to the right of the screen, these toggle context-specific options displayed on the LCD. 2. Vertical System (Channels)