PMP 13.3 adds support for performing sector wide spectrum analysis.
Sector SA can be started from AP specifying the scan duration. AP and all SMs in the sector will stop transmit and start scanning the spectrum together. AP will scan little longer to make sure SMs do not receive AP’s beacon. After the scan, radios resume normal operation with AP starting beacon transmission and SMs connecting to AP.
Spectrum Analysis report of SMs can be viewed from Tools -> Remote Spectrum Analyzer page.
Note that Sector SA works on BH links as well. Scan can be started from BH Master.