The RSSI Viewer app in nRF Connect for Desktop is a tool that shows dBm per frequency in the 2400-2480 MHz range, and allows you to tweak settings like sweep delay and animation duration.
The RSSI Viewer app is installed from nRF Connect from Desktop. For detailed steps, see Installing nRF Connect for Desktop apps in the nRF Connect from Desktop documentation.
Read the RSSI Viewer app official documentation, which includes information about the application UI.
See the app development pages for details on how to develop apps for the nRF Connect for Desktop framework.
Please report issues on the DevZone portal.
See the information on contributing for details.
See the LICENSE file for details.