: Connect the power cord and press the power button on the top left. Connect Probe : Attach your BNC probe to the CH1 input jack.
The scope waits until the trigger condition occurs exactly once, captures that moment, and freezes the display ( STOP mode). This is ideal for catching turn-on voltage spikes, transient glitches, or digital startup sequences. Setting up an Edge Trigger Press the TRIG MENU button. Set Type to Edge . Set Source to CH1 (or whichever channel holds your signal). hanmatek dos1102 manual
The scope updates the display only when the signal meets the exact trigger criteria. If the criteria are not met, the screen keeps the last captured image. Use this for irregular or periodic waveforms. : Connect the power cord and press the
The horizontal system controls the X-axis, which represents time. This is ideal for catching turn-on voltage spikes,
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Connect the black alligator ground clip to the ground terminal loop directly next to it. Press the button on the front panel. Step 4: Adjusting the Probe Look at the square wave on the screen.