Edgetech 2000-DSS, User Hardware Manual

Page: 33 / 131

2-5
SPECIFICATION VALUE
Expanded Operating
ranges
(per side):
500 m (100 kHz)
230 m (300 kHz)
150 m (400 kHz)
120 m (600 kHz)
Output pulse energy:
4 j (100 kHz)
3 j (300 kHz)
2 j (400 kHz)
1 j (600 kHz)
Pulse length:
Up to 20 ms (100 kHz)
Up to 12 ms (300 kHz)
Up to 10 ms (400 kHz)
Up to 5 ms (600 kHz)
Across track resolution:
6.3 cm (100 kHz)
2.8 cm (300 kHz)
1.8 cm (400 kHz)
1.4 cm (600 kHz)
Along track resolution:
1.9 m @ 100 m (100 kHz)
1.0 m @ 100 m (300 kHz)
0.96 m @ 100 m (400 kHz)
0.45 m @ 100 m (600 kHz)
Horizontal beam width:
1.08° (100 kHz)
0.6° (300 kHz)
0.56° (400 kHz)
0.26° (600 kHz)
Transducer array
depression angle:
26° downward
Dynamic range:
24 bits
Vertical beam width:
50°
S U B - B O T T O M S O N A R
Frequency range:
0.5–12 kHz
Pulse bandwidth/pulse
length:
0.5–8.0 kHz/5 ms
0.5–2.7 kHz/40 ms
0.5–6.0 kHz/20 ms
0.5–4.5 kHz/50 ms
0.5–6.0 kHz/9 ms
0.5–6.0 kHz/18 ms
0.5–7.2 kHz/30 ms
0.7–12.0 kHz/20 ms
2.0–12.0 kHz/20 ms