A. Refer to the Performing a Site Survey section of the Cisco Aironet 802.11a/b/g Wireless LAN Client Adapters (CB21AG and PI21AG) Installation and Configuration Guide to use the Aironet Desktop Utility (ADU) Site Survey tool. Refer to the Performing a Site Survey section of Cisco Aironet 340, 350, and CB20A Wireless LAN Client Adapters Installation and Configuration Guide for Windows to use the Aironet Client Utility (ACU) Site Survey tool.