Wrong trigger level or probe not connected. Manual reference: Section on Probe Compensation and Auto Setup. Fix: Press the Auto Setup button. The scope automatically adjusts vertical, horizontal, and trigger settings. If that fails, press Trigger Menu and set the Type to Edge and Source to the channel in use (CH1 or CH2). Adjust the Level knob until a trigger indicator appears.
) to fully understand features like FFT analysis or PC software communication. Software Setup hanmatek dos1102 manual
Before taking measurements, you must calibrate your probes to ensure accuracy. Connect the Probe: Attach your probe to Channel 1 (CH1). Attach to Probe Comp: Wrong trigger level or probe not connected