This testing report, conducted by RFI-LAB, details the performance evaluation of the NINGBO KINLIN ELECTRONIC TECHNOLOGY CO., LTD.'s electronic drum. The report focuses on antenna characteristics, including antenna gain, efficiency, and radiation patterns, assessed within a free space environment. The tested models include DED-500, DED-500P, ACE-500, ACE-510, and ACE-530.
The evaluation adheres to the standards set forth by GB/T 9410-2008 and ANSI/IEEE Std 149-1979. The report provides comprehensive data on typical free space efficiency and gain across a frequency range of 2400-2500MHz. It also includes detailed radiation pattern diagrams in X-Z, Y-Z, and X-Y planes, along with a 3D radiation pattern visualization. The testing was performed using calibrated equipment, and the uncertainty of the measurements is clearly stated. The report is valid only for the tested samples and under the specified environmental conditions.
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