CA34/44/54 Echo menu Chapter 5-7
5.7 Presentation setup
The general Echosounder setup e.g. Selecting transducer, Alarm set-
tings, Demo mode etc. is placed in the SETUP menu (section 9.3).
The echo setup in this chapter are the most common settings for
adjusting the presentation of the high or low frequency echo picture,
and can be accessed by a single keystroke.
ADJ
Press [ADJ] from active echo display
Setup 200kHz:
Range start: 000 m
Range: AUTO 25 m
Gain: 050%
White line: OFF
Expansion window: 6 m
TVG: Normal (20 log R)
Ping to ping filter: ON
Signal threshold: OFF
Color threshold:
OFF
Depth grid: OFF
Transmit pulse length: AUTO
Transmit power: AUTO
Scroll synchronization: TIME
Scroll speed: HIGH
Use the cursor key to move cursor around in the display
0-9
Key in new figures, or...
+/-
Toggle between available values
ENT
Confirm changes, or...
MENU
Abandon changes and exit display
Range start – allows the user to set the displayed depth range to
begin at some point below the surface. For example, a 100 meter dis-
played range can be “phased” downwards, so that the screen shows
a 100 meter section beginning at, say, 200 meters and going to 300
meters depth.
Range – refers to the distance shown from the top to the bottom of
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