Kenco Engineering SmartSonic Transmitter (Remote) - Manual (Page 20)

Page 20
Setting the Scan Distance Values (False Targets)
Up to eight interfering signals (false echoes) can be located by SmartSonic Remote and stored in its memory. The false
echoes, which may be caused by obstructions such as a tank agitator or a side wall, can generate false readings and so
interfere with the true scanning of the tank contents. Defining interfering signals is done while the tank is empty.
Each scan distance reading is stored as an interfering signal until a reading is achieved that indicates the true echo. If
eight interfering signals are already stored and a ninth reading is received, the first value stored is deleted and the new
one saved.
The scan distance function is accessed from the default screen.
AUTO. CAL is displayed at the base of the display
screen during the scan distance operation, indicating that you are working in scan distance mode.
NOTE: The reading of the actual target height may not be exact; for example, a target height of 6 feet may give a
reading of 5.998.