58
5.5.3.5 Echo expansion (ST)
Expanding the echo to the direction of the distance.
Two types of echo expansion exist, select ST1 or ST2 from the menu.
(1) Use the up-down cursor keys to select ST from among the pull-down display items, and
press the "ENT" key.
(2) Select ST1 or ST2 from the display beside the ST item using the up-down cursor keys,
and press the "ENT" key.
Up/Down
-->
ENT
-->
Up/Down
-->••select ST1• ............... --> ENT
set ST1
|->••select ST2• ............... |-> ENT
set ST2
|->••select OFF• ............... |-> ENT
ST OFF
( expansion rate ST1<ST2 )
5.5.3.6 Displaying locus of target (TRACK)
(1) Use the up-down cursor keys to select TRACK from among the pull-down display items,
and press the "ENT" key.
(2) Select 15SEC, 30SEC, 1MIN, 3MIN, 6MIN, or CONT from the display beside the TRACK
item using the up-down cursor keys, and press the "ENT" key.
"TRK 15S" is displayed on the left side of the screen and track mode is entered. 15S
indicates the length of the track, and displays a maximum of 15-second-long sailing track.
.75
.25
HU
+
ST1
.75
.25
HU
+
The picture to display echoes
expanded in the direction of
the distance
ST1, or ST2 display,
no display on OFF state
ST function is OFF
Indicated setting value on
manual mode,
Summary of Contents for RA40C
Page 24: ...14 Horizontal line Line of sight θ Fig 3 2 Obtaining sufficient dip angle ...
Page 48: ...38 The function can be changed at the KEY ASSIGNMENT function in the CUSTOM menu of the SETUP ...
Page 69: ...73 ...
Page 80: ...63 a PPI Screen All functions can be used on this screen D V T D Q T g t PPIScr een ...
Page 93: ...52 ...