Site Survey
Site survey

A site survey is important. Before installing WLAN access points, Figure illustrates things that should be investigated about the customer facility. A good site survey will help determine the following:

  • Feasibility of the desired coverage
  • Radio frequency interference
  • Wired connectivity limitations

A site survey will allow the customer to properly install the WLAN and have consistent, reliable wireless access. A WLAN site survey engineer should be knowledgeable on both the wireless and wired equipment.

A site survey will help the customer determine how many APs will be needed throughout the facility to provide the desired coverage. It will also determine the placement of those APs and detail the necessary information for installation. A site survey will also determine the feasibility of the desired coverage in the face of obstacles such as wired connectivity limitations, radio hazards, and application requirements. This will allow the WLAN to be properly installed and for the customer to have consistent, reliable wireless access.

The process of performing a site survey includes the following steps:

  1. Gather tools and configuration.
  2. Research and investigate industry specific concerns.
  3. Gather the recommended equipment list, or site survey kit.
  4. Implement the site survey.
  5. Document the site survey.