How to do EMI emission test on lighting products with EMI receiver?

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The following procedures are commonly included when doing EMI emission testing on lighting goods using an EMI receiver:

  • Setting up the lighting product to be tested, the electromagnetic interference (EMI) receiver, and the necessary test accessories, such as cables, antennae, and grounding equipment, is part of the preparation process.
  • Calibration: In order to get correct readings, you will need to calibrate the EMI receiver.
  • Choose the frequency range to be tested based on the appropriate EMC standards and requirements, such as IEC 61000-6-3 and FCC Part 15, for example. Test frequency range selection.
  • Positioning of the Antenna: Position the antenna such that it is in the test area so that it can pick up the electromagnetic emissions that are being produced by the lighting product.
  • Power up the lighting product: After the lighting product has been powered up, it should be turned on and given some time to stabilize.
  • Measurement: With the EMI receiver in hand, get the process of measurement underway. The EMI receiver will perform the measurement throughout the frequency range that you have specified while it is determining the quantity of electromagnetic energy that is released by the lighting product.
  • Analyzing the Data: In order to evaluate whether or not the lighting product conforms with the applicable EMC standards and requirements, it is necessary to analyze the measurement data.
  • In the event that the lighting product in question does not adhere to the requirements, the testing procedure should be carried out yet again until the product is modified to the point where it satisfies the prerequisite criteria.

Take note that the particular stages and methods may change based on the EMI receiver that is being tested as well as the EMC standards and specifications that are being evaluated. It is very crucial to follow the directions and recommendations provided by the manufacturer of the EMI receiver that is currently being used.

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