Furuno GP-3500F User Manual
Page 178
11. VIDEO SOUNDER OPERATION
11-6
11.2.7
A-scope display (Single display only)
The A-scope display, available in all modes, shows echoes at each transmission
with amplitudes and tones proportional to their intensities, on the right 1/3 of the
screen. It is useful for estimating fish species and seabed composition.
Strong echo
(Bottom)
Normal
display
A-SCOPE DISPLAY
Fish school
Weak echo
(small fish school
or noise)
AUTO C
53.6
m
17.6
5.6
°
C
10.0 kt
1'50"
50k
0
20
40
60
80
A-scope display
See also other documents in the category Furuno GPS receiver:
- MARINE RADAR 1953C (100 pages)
- GP-1650D (2 pages)
- GP-1650WD (96 pages)
- GP-1650W (96 pages)
- NAVNET 1943C-BB (92 pages)
- GD-3300 (137 pages)
- DUAL GPS GP-150-DUAL (130 pages)
- GP-1650WF (113 pages)
- CH-300 (124 pages)
- NX-300 (65 pages)
- NX-300 (2 pages)
- GP-1850WDF (115 pages)
- GP-3500 (192 pages)
- GP-1850WD (44 pages)
- GP-1850W (98 pages)
- GP-1850WD (98 pages)
- GP-1850W (4 pages)
- GP-1850W (98 pages)
- INTERFACE UNIT IF-2500 (12 pages)
- GP-31 (2 pages)
- GP-33 (98 pages)
- GP-7000 (28 pages)
- GP-7000 (2 pages)
- GP37 (2 pages)
- GP-90 (36 pages)
- CI-35 (69 pages)
- GP-1850DF (63 pages)
- GP-1850F (110 pages)
- GP-30 (2 pages)
- FCV-30 (110 pages)
- BACK GP-80 (103 pages)
- LC-90 MARK-II (2 pages)
- GP-1650W (44 pages)
- DD-80 (119 pages)
- RP-250 (73 pages)
- GP-1650 (94 pages)
- GP-185F (4 pages)
- GP-1600F (97 pages)
- GP-1850D (94 pages)
- GP-7000F (132 pages)
- GP-7000F (52 pages)
- GP-36 (81 pages)
- GP-150-DUAL (123 pages)
- GP-80 (37 pages)
- 1650WDF (4 pages)