: Because the physical manual can be brief, many users recommend supplementing it with YouTube tutorials or community forum guides (like those on
Your trigger level is not set correctly. Turn the Trigger Level knob until the horizontal trigger line intersects the middle of your displayed waveform.
Change the Type from None to (for horizontal lines) or Time (for vertical lines). hanmatek dos1102 manual
Before making any real-world measurements, you must match your probe's internal capacitance to the input channel of the scope. Failing to do this will result in distorted signal shapes (rounded edges or overshooting spikes). Turn on the DOS1102 and wait for the system to boot up. Connect your probe to the BNC input. Switch the physical slider on your probe handle to 10X .
: The screen updates continuously, even if no stable trigger condition is found. Use this for general debugging. : Because the physical manual can be brief,
The oscilloscope continuously updates the screen even if no trigger criteria are met. Use this when you are hunting for a lost signal or measuring flat DC lines.
Hanmatek DOS1102 Manual: The Ultimate Guide to Your Digital Oscilloscope Before making any real-world measurements, you must match
: Allows for recording relatively long waveform segments without losing detail. Measurement & Analysis
: Press the CH1 menu button. Match the attenuation setting on the screen (e.g., 1X or 10X ) to the physical switch located on your probe body.
: Offers high precision for capturing short-lived events, which can be split to 500 MSa/s per channel when both are active.
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.