Preparation before use EN adjustment and cannot be used for calibration. 5. Probe Compensation When connecting the probe to any input channel for the first time, this adjustment is required to match the probe with the input channel. Uncompensated or offset probes can lead to measurement errors or errors. ⚫ Perform the first four steps of the previous section on "Function Check". ⚫ Compare the waveform with the figure below. ⚫ If necessary, use a non-metallic screwdriver to adjust the variable capacitance on the probe until the waveform displayed on the screen is "Perfectly compensated" as shown in the figure above. If necessary, repeat this step.
The adjustment method is shown in the following figure. Copyright © Qingdao Hantek Electronic Co., LTD DPO7000 Quick Guide 17