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How to get the steady data
The key to getting the steady data lies in the correct adjustment of GAIN &
Color Del..
【
GAIN 1
】
/
【
GAIN 2
】
are used to adjust the sensitivity of signal received.
GAIN may be adjusted from the min value to max value and you can get
the appropriate sensitivity at one time point which comes before the time
point of showing littery wave on screen.
【
Color Del.
】
: suppress unwanted echoes and noise to be adapted with
different waters environment.
Too low
Appropriate
Appropriate
but littery
Too high
Del. Color is too
much
