Samyung Nf100, Руководство пользователя

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User Guide
36
[When the set depth is too low] [When the set depth is too high]
3-6-5
Gain
The Gain Mode
The gain is a signal strength received from
the transducer and the threshold is the level
of ultrasonic that is ignored by a set value.
When you use the manual mode and
threshold, the values of gain and threshold
need to be set very carefully.
In the Gain window, you can set gain mode
and threshold.
To change a mode,
1 Press
, select Gain.
2 Select a mode.
3 If you select a Manual mode, adjust each
frequency gain value by pressing or .
Even though you select the Auto mode, it
will be changed to manual mode if you
change the values of frequency.