Triton Sidescan Instrukcja Użytkownika Pobierz pdf (Strona 12)

Page 9

Below is the same example from the previous page but with the TVG manually adjusted:

Comparing the image above with the one on the previous page shows the attenuation loss

with increased range has been corrected for.

As mentioned above it is possible to use an automated routine for adjusting the TVG which

often has very good results. By default this will generate individual curves for each

channel.

Selecting the automatic TVG

button will open the dialog

shown right. Generally the

default values work well but it

is possible to select different

Process Types

, and set the

Brightness, Contrast

and

Window Size

. When finished,

click

Generate Curves

create the TVG curves.

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Triton Sidescan Instrukcja Użytkownika Strona 12