Kongsberg EM 2040 MKII, Руководство по установке

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Depth and coverage (Maximum)
:
Cold ocean water, bottom type rock (BS = - 10 dB), NL = 45 dB, FM mode
Operating mode
Max depth Max coverage across
EM 2040 MKII 0.4 degrees system Single RX Dual RX
200 kHz 635 m 920 m 980 m
300 kHz 500 m 670 m 760 m
400 kHz 315 m 410 m 430 m
600 kHz 95 m 130 m
-
700 kHz 55 m 27 m
-
EM 2040 MKII 0.7 degrees system
200 kHz 600 m 880 m 930 m
300 kHz 465 m 640 m 725 m
400 kHz 300 m 385 m 410 m
600 kHz 85 m 120 m
-
700 kHz 50 m 25 m
-
•
Beamwidth (Tx x Rx)
:
EM 2040 MKII 0.4 degrees system
:
–
200 kHz
: 0.7 x 1.5 degrees
–
300 kHz
: 0.5 x 1 degrees
–
400 kHz
: 0.4 x 0.7 degrees
–
600 kHz
: 0.25 x 0.5 degrees
–
700 kHz
: 0.225 x 0.45 degrees
EM 2040 MKII 0.7 degrees system
:
–
200 kHz
: 1.5 x 1.5 degrees
–
300 kHz
: 1 x 1 degrees
–
400 kHz
: 0.7 x 0.7 degrees
–
600 kHz
: 0.5 x 0.5 degrees
–
700 kHz
: 0.45 x 0.45 degrees
•
TX Source level@ 300 kHz
:
–
EM 2040 MKII 0.4 degrees system
: Up to 218 dB re 1 μPa at 1 m
–
EM 2040 MKII 0.7 degrees system
: Up to 212 dB re 1 μPa at 1 m
•
Receive beam spacing
:
– Equiangular
– Equidistant
– High density equidistant
– Ultra high density equidistant
KONGSBERG EM 2040 MKII Installation Manual