Nokia Energy Profiler is a stand-alone test and measurement application for S60 3rd Edition, Feature Pack 1 devices (and onwards). The application allows developers to test and monitor their application’s energy usage in real time in the target device.
The application is available as a SIS package for S60 3rd Edition devices, but measurement works only in S60 3rd Edition, Feature Pack 1 (or newer). Older devices can still view files.
This view shows the cellular signal levels as RX and TX levels. RX level corresponds to the power of the received cellular signal. TX level refers to the transmission power from the cellular radio. Both measures are in dBm. TX levels show up only during active transmission periods (voice or data). RX levels are available whenever connected to a cellular network. This means there is no RX level in the Offline phone profile. Average/instant bar values are for the selected signal that is shown in the corner indicator. You can toggle the chosen signal with the [6] key. Unlike all the other views, the zero y-axis is in the bottom of the screen. RX levels are typically between -30 to -120 dBm (a lower value means poorer signal), whereas TX levels are positive dBm (a higher value means more power).
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