TP-Link ER7212PC ER7212PCUN V1 User Guide - Page 305
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Chapter 5 Configure and Monitor Omada Managed Devices Tools In Tools, you can enable RF Scanning to scan the RF (Radio Frequency) environments around the AP, which is useful for spectral analysis in channel selection and planning. Note: • The RF scanning may take several minutes. During the scanning, all clients using this AP will be disconnected, and the AP will be offline. You should select a spare time of network to start scanning. • The APs in the mesh network do not support RF Scanning. Select each frequency band to view and analyze the scan results. Each colored bar graph displays the information about channel utilization and interference on a channel. The filling area of the bar represents the channel utilization. And the larger filling area means the higher utilization, which indicates the channel is busier in transmitting data. The color shade represents the level of interference. And the legend is displayed at the top. 299
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