Hi, here I have tried using ping2 for horizontal distance testing with artificial pond media. I tested with a distance of 0.3 m to 2 m. And the results only at a distance of 0.3 m gave results that did not match (although the confidence level reached 90-100%). And in testing 0.4 m to 2 m gave an average error value of 0.49%. Why at a distance of 0.3 m the results did not match?, isn’t the minimum specification for that distance…
Hi @firda -
Typically the minimum range for the Ping single beam sonar can only be achieved in (large) open bodies of water. Testing in a tank leads to many reflections that can impact both the measurement error and the minimum range…