For a 20M oscilloscope, if the power cord of the oscilloscope is a three-pin plug, be careful not to connect the ground wire. The oscilloscope shell needs to be grounded. Only the trace probe is used. The X-axis and Y-axis of the oscilloscope must be aligned. It needs to be compensated under the test signal.

If there is no high-voltage oscilloscope probe, apply a resistor as a voltage divider to accommodate the measurement of voltages above 600V. Resistive load ≤500Ω, ≥500W.

For safety reasons, please refer to the following introduction

1，Induction heating furnace control board debugging precautions

2，Induction heating furnace control panel debugging principle

3，Tools for preparation of induction heating furnace control panel debugging

4，Induction heating furnace protection safety debugging process

5，The induction heating furnace debugging method is summarized, so that debugging is the safest!