Maps geo-locate the spectral probes and display positions of interferer signals using Power of Arrival (PoA) and Time Distance of Arrival (TDOA) algorithms in the Vision applications. Although Google Maps are generally used when there is an Internet connection on the PC/laptop running Vision software, users may not always have access to the Internet for mapping functions used with the Anritsu software programs.

Users may want to use their own mapping solutions. There are many Map sources available. This section provides an example of how to create picture maps using off-line map solutions.