Hanmatek Dos1102 Manual Instant

Press the button, select Do Self-Cal , and follow the on-screen prompts. This corrects internal voltage offsets. Step 2: Probe Compensation

Correction : Use a small screwdriver to turn the adjustment trimmer on the probe handle until flat. Making Basic Measurements

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.

: Ensure your probe ground lead is securely attached to a clean grounding point close to the signal source. To help tailor this guide further, let me know: Are you troubleshooting a specific error or a blank screen ?

Press the confirmation button to start. The process takes several minutes. Do not power off the machine until the progress bar reaches 100%. hanmatek dos1102 manual

The probe is under-compensated. Perfect Square: The probe is correctly compensated.

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

Before plugging in your device, ensure you have all the necessary components and perform a basic hardware check. What is in the Box Hanmatek DOS1102 Oscilloscope [1] Two 100 MHz passive probes (with adjustment tools) Power cord USB interface cable Quick-start guide Initial Power-On Test Connect the power cord to the back of the unit. Plug it into a standard AC outlet. Press the button on the top-left corner.

The manual dedicates a significant portion to the physical interface. The DOS1102 uses a traditional horizontal layout that differs from some modern portable scopes. Press the button, select Do Self-Cal , and

Set the physical switch on the probe handle to the position.

The interface of the DOS1102 is divided into distinct functional zones. Mastering these physical controls makes navigating menus much faster.

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

Select the source channel (CH1 or CH2) via the on-screen side menu. Making Basic Measurements Attach the alligator ground clip

Opens options for wave addition, subtraction, multiplication, division, and FFT (Fast Fourier Transform). 2. Horizontal Controls

The DOS1102 can calculate up to 32 different waveform parameters automatically. Press the button. Select your source channel (CH1 or CH2).

: Includes Measure , Acquire , Utility , Cursor , and Save/Recall . 🔍 Initial Setup and Probe Calibration

Adjust the trimmer capacitor in the opposite direction until the spike disappears. Making Core Measurements Using the Autoset Feature