July 2019 – TD 304 OPERATING MANUAL – Doppler Current Profiler Sensor
Strength[dB]
Horizontal Speed
AutoBeam [cm/s]
Direction
AutoBeam[Deg.M]
North Beam123[cm/s]
North Beam124[cm/s]
North Beam134[cm/s]
North Beam234[cm/s]
North AutoBeam[cm/s]
East Beam123[cm/s]
East Beam124[cm/s]
East Beam134[cm/s]
East Beam234[cm/s]
East AutoBeam[cm/s]
Vertical Beam123[cm/s]
Vertical Beam124[cm/s]
Vertical Beam134[cm/s]
Vertical Beam234[cm/s]
Vertical AutoBeam[cm/s]
Beam1 Speed[cm/s]
Beam2 Speed[cm/s]
Beam3 Speed[cm/s]
Beam4 Speed[cm/s]
Beam1 Strength[dB]
Beam2 Strength[dB]
Beam3 Strength[dB]
Beam4 Strength[dB]
Beam1 Stdev[cm/s]
Beam2 Stdev[cm/s]
Beam3 Stdev[cm/s]
Beam4 Stdev[cm/s]
Averaged signal from the four beams. The signal strength is calculated for each
Float
beam for each ping and averaged at the end of the interval.
Horizontal speed from the Autobeam solution. The best data found automatically
Float
from the different beam solutions. Introduced from software version 8.2.1
The current direction calculated from the 4 beams combined with compass
heading to determine the current direction. Introduced from software version 8.2.1
Float
Averaged North speed based on a 3-beam solution from beam 1,2,3
Float
Averaged North speed based on a 3-beam solution from beam 1,2,4
Float
Averaged North speed based on a 3-beam solution from beam 1,3,4
Float
Averaged North speed based on a 3-beam solution from beam 2,3,4
North speed from the Autobeam solution. The best data found automatically from
Float
the different beam solutions.
Float
Averaged East speed based on a 3-beam solution from beam 1,2,3
Float
Averaged East speed based on a 3-beam solution from beam 1,2,4
Float
Averaged East speed based on a 3-beam solution from beam 1,3,4
Float
Averaged East speed based on a 3-beam solution from beam 2,3,4
East speed from the Autobeam solution. The best data found automatically from
Float
the different beam solutions.
Float
Averaged Vertical speed based on a 3-beam solution from beam 1,2,3
Float
Averaged Vertical speed based on a 3-beam solution from beam 1,2,4
Float
Averaged Vertical speed based on a 3-beam solution from beam 1,3,4
Float
Averaged Vertical speed based on a 3-beam solution from beam 2,3,4
Vertical speed from the Autobeam solution. The best data found automatically
Float
from the different beam solutions.
Float
Averaged speed for beam 1.
Float
Averaged speed for beam 2.
Float
Averaged Speed for beam 3.
Float
Averaged Speed for beam 4.
Float
Averaged strength for beam 1.
Float
Averaged strength for beam 2.
Float
Averaged strength for beam 3.
Float
Averaged strength for beam 4.
Float
Standard deviation calculated from all the beam 1 speeds in the interval.
Float
Standard deviation calculated from all the beam 2 speeds in the interval.
Float
Standard deviation calculated from all the beam 3 speeds in the interval.
Float
Standard deviation calculated from all the beam 4 speeds in the interval.
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