The clicking sound is the DST100 transmitting a sound wave. The sound wave is reflected off the bottom and returns to the DST100. The DST100 calculates the distance to the bottom by measuring the round trip time of the sound wave.
Article ID: 199
Created: June 22, 2008
Last Updated: June 22, 2008
Author: Mark Oslund [[email protected]]
Online URL: https://www.maretron.com/wp-content/phpkbv95/article.php?id=199