This document presents the Radio Frequency (RF) test data for Bluetooth (BT) conducted measurements performed on the Focus Plus and Focus Color devices, model number R0782. The testing was conducted at Shenzhen LCS Compliance Testing Laboratory Ltd. under controlled environmental conditions (23.8°C temperature, 52.1% relative humidity, and 100.0 kPa atmospheric pressure). The tests were overseen by Jay Luo and Nick Peng.
The report includes detailed measurements and analysis of various Bluetooth parameters, including -20dB Bandwidth, Maximum Conducted Output Power, Carrier Frequencies Separation, Dwell Time, Number of Hopping Channels, Band Edge compliance, and Conducted RF Spurious Emission. The data presented in this report is intended to demonstrate the compliance of the Focus Plus and Focus Color devices with the relevant regulatory standards for Bluetooth operation.
The appendix provides detailed graphs and tables of the test results, including occupied bandwidth plots, power spectral density plots, and tabular summaries of key performance metrics. The test results are presented for various Bluetooth modes (1-DH5, 2-DH5, and 3-DH5) across different frequency channels. The report also includes information on the test equipment used, the test procedures followed, and the calibration status of the equipment.