Siemens SCALANCE W1750D UI Configuration Manual page 342

Adaptive Radio Management
21.1 ARM Overview
ARM Metrics
ARM computes coverage and interference metrics for each valid channel and chooses the
best performing channel and transmit power settings for each AP RF environment. Each AP
gathers other metrics on its ARM- assigned channel to provide a snapshot of the current RF
health state.
342
Configuration Manual, 02/2018, C79000-G8976-C451-02
SCALANCE W1750D UI