The Field Strength Logger option adds a calibrated signal strength and field strength meter and logger to WiNRADiO 3000-Series, G313, G315, G31DDC, G33DDC and G39DDC receivers. It is useful wherever it is necessary to measure absolute signal or field strength levels, and store them in a file in user-definable time intervals.
For use in geographical signal coverage surveys, the Field Strength Logger employs a GPS receiver to display and store geographical co-ordinates of the measured signal.
The signal level can be displayed in µV, dBm or S-units, and field strength can be displayed in µV/m or dBµV/m.
Instantaneous, peak or average values can be shown, calculated over user-definable intervals.
The contents of the logs have a flexible format, defined by the user. A provision also exists to specify the antenna factor of calibrated antennas for various frequencies, to achieve accurate measurements of field strength.