How to carry out digital multimeters maintenance

A signal generator is a device that provides a variety of frequencies, waveforms, and electrical signals of output levels. It is widely used in the field of production practice and science and technology.

In industrial, agricultural, biomedical and other fields, such as high-frequency induction heating, melting, quenching, ultrasonic diagnosis, nuclear magnetic resonance imaging, all require power or large or small, frequency or high or low signal generator.

The signal generator should be placed in the dry and ventilated place when not in use so as not to be affected by moisture.

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