Operation of the EQ
42
/50/52 Chapter 5
23
5.4 A-scope
The amplitude scope which appears in the right side of the echo
display, can be turned on and off.
The readout indicates the precise amplitude or strength of the last
received ping (sounding), which often can be used for determining
individual species of fish or hardness of the bottom.
From active echo display:
A-SCP
Gain direct access to the A-scope function
The vertical marker in this display is activated by the
[EVENT]
key,
see Appendix A for further details.
+/-
Adjust range with the + and - keys
ENT
Open Setup display (see section 5.8), if any changes are required
ENT
and confirm changes with
[ENT]
A-SCP
Turn A-scope OFF again
T *.*°C S 0.0kn DK 5.0 m
FREQUENCY: 50kHz
PULSE: A- SHORT
POWER: A- 1000W