Use the multi-purpose knob to move Cursor A and Cursor B to measure the exact difference between two points. 4.3 Setting Up Trigger Conditions Press in the Trigger section. Set Type to Edge . Set Source to CH1 or CH2 . Set Slope to Rising or Falling . Adjust the Level knob to stabilize the waveform. 5. Advanced Functions
A standout feature of the DOS1102 is its deep memory. According to the manual: hanmatek dos1102 manual
: Sets the exact voltage threshold point where the scope captures the signal. Use the multi-purpose knob to move Cursor A
Noise on the signal confusing the trigger. Manual reference: Trigger Coupling and Noise Rejection. Fix: In the Trigger Menu, change Coupling to HF Reject (high-frequency reject). This filters out sharp noise spikes. Alternatively, increase the Trigger Holdoff time—this tells the scope to ignore triggers for a short period after each trigger event. Set Source to CH1 or CH2