This document presents a detailed test report from SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch, focusing on unwanted emissions in non-restricted frequency bands for a Bluetooth (BT) device. The report, identified by number SZCR250200063202, includes comprehensive analysis of conducted spurious emissions (CSE) and reference level measurements across various modulation schemes such as GFSK, Pi/4DQPSK, and 8DPSK.
The testing methodology and results are presented for different packet types (DH5, 2DH5, 3DH5) and frequency channels, ensuring thorough evaluation of the device's compliance with regulatory limits. The report provides tabular data summarizing the level of reference, limit values, and verdict (Pass/Fail) for each test configuration. Additionally, graphical representations of the test results are included, illustrating the spectral characteristics of the emissions. The document also includes duty cycle measurements and bandwidth analysis.
The report concludes that the device meets the required standards for unwanted emissions in non-restricted frequency bands, as all test results indicate a "Pass" verdict. This comprehensive assessment provides valuable insights into the device's emission performance and compliance status.