The trigger stabilizes repeating waveforms or captures single shot events.
Hanmatek’s manual is – better than Hantek’s but far below Rigol/Siglent.
Use a small plastic adjustment screwdriver (included with your probe) to turn the trimmer capacitor on the probe BNC boot until the corners are completely flat.
Shows trigger status (Ready, Auto, Scan, Stop), timebase settings, and trigger position.
Here is a comprehensive guide to understanding and using the , based on its official manual and community insights. Getting Started with the Hanmatek DOS1102 Go to product viewer dialog for this item.
110MHz (suitable for most hobbyist and professional repair work). 2 Analog Channels. Sample Rate: 1 GSa/s (Giga-samples per second). 7-inch high-resolution color TFT LCD. Memory Depth: 10K points per channel. 1. Getting Started: The Interface
Perform calculations on channels, such as CH1 + CH2 , CH1 - CH2 , or FFT (Fast Fourier Transform). 6. Troubleshooting
This article is an independent guide and is not an official publication of Hanmatek. Always refer to the original equipment manufacturer’s documentation for safety and procedural accuracy. Product specifications and manual content may change without notice.
Before looking at third-party sites, always try the official source. Hanmatek does not have a vast centralized support portal, but the manual is typically available through:
This guide serves as an in-depth companion, walking you through everything from your first signal capture to advanced measurements.
The selected values will display at the bottom of the screen in real time. Manual Cursor Measurements Press the function key.
Adjusts the vertical scale of the selected channel. Turn clockwise to zoom in (smaller voltage per grid division) and counter-clockwise to zoom out. POSITION Knob: Moves the waveform up or down on the screen.
The manual also covers more sophisticated capabilities of the DOS1102.
For users who want to learn more about the Hanmatek DOS1102, there are several additional resources available:
