Press the button to pull up the auto-measure engine. You can select up to multiple parameters simultaneously to display at the bottom of the screen.
Your trigger is misconfigured. Check that your trigger source matches the channel your probe is plugged into. Adjust the Trigger Level knob until it cuts through the center of the waveform.
Opens options for window extension and zoom modes. 4. Trigger System hanmatek dos1102 manual
Choose DC (passes all signals), AC (blocks DC offsets to look at ripples), or GND (disconnects input to show zero-volt reference line).
Use only the specified type and rating fuse. Press the button to pull up the auto-measure engine
If you connect a signal and see nothing but noise or an unreadable blur, press the button. The DOS1102 will automatically analyze the voltage and frequency of the incoming signal and adjust the Vertical Scale, Horizontal Scale, and Trigger Level to give you a clean, stable image on the screen. Manual Waveform Tuning
The is generally considered a functional but basic guide that provides the essential technical foundations for operating this budget-friendly digital oscilloscope. While it covers the necessary ground for setup and primary functions, users often find it lacks the depth required for advanced troubleshooting. Key Aspects of the Manual Check that your trigger source matches the channel
connect the ground clip to a high-voltage point, as this can short-circuit the oscilloscope and your device under test. Voltage Limits:
This guide serves as an in-depth companion, walking you through everything from your first signal capture to advanced measurements.