Technical Description
Man_techn_seapath320/rev.1
9
2
TECHNICAL SPECIFICATIONS
2.1
Performance data
Roll and pitch accuracy for ±5° amplitude .................................................. 0.02° RMS (*)
Heading accuracy with 2.5 metre antenna baseline ......................................... 0.075° RMS
Heading accuracy with 4 metre antenna baseline .............................................. 0.05° RMS
Scale factor error in roll, pitch and heading ................................................... 0.08 % RMS
Heave accuracy .............................................................. 5 cm or 5 % whichever is highest
Heave motion periods (real-time output).................................................... 0 to 20 seconds
Heave motion periods (delayed signal, PFreeHeave
®
) ............................... 0 to 50 seconds
Position accuracy with DGPS/GLONASS .......................... 0.5 m RMS or 1 m 95 % CEP
Position accuracy with SBAS .............................................. 0.5 m RMS or 1 m 95 % CEP
Position accuracy with RTK (floating ambiguity mode) ....................................................
...................................................................................... 0.15 m RMS or 0.35 m 95 % CEP
Velocity accuracy .................................................... 0.03 m/s RMS or 0.07 m/s 95 % CEP
The performance figures are valid with a minimum of four visible satellites, HDOP less
than 2.5, PDOP less than 6, high quality DGPS corrections, correctly measured offsets
and otherwise normal conditions. Excessive multipath, GNSS signal obstructions or
interference may reduce the performance.
2.2
Physical dimensions
2.2.1
Processing Unit
Height ........................................................................................................... 88.1 mm (2U)
Width ............................................................................................................ 485 mm (19")
Depth ..................... Min 325 mm (excluding connectors on rear panel) and max 412 mm
Weight ....................................................................................................................... 5.4 kg
Colour ............................................................................................. Front anodized natural
2.2.2
HMI Unit
Height ......................................................................................................... 43.65 mm (1U)
Width ............................................................................................................ 485 mm (19")
Depth ..................... Min 325 mm (excluding connectors on rear panel) and max 405 mm
Summary of Contents for Seapath 320
Page 1: ...Seapath 320 Technical Description ...
Page 22: ...Seapath 320 8 Man_techn_seapath320 rev 1 ...
Page 42: ...Seapath 320 28 Man_techn_seapath320 rev 1 ...
Page 50: ...Seapath 320 36 Man_techn_seapath320 rev 1 ...
Page 86: ...Seapath 320 72 Man_techn_seapath320 rev 1 6 1 Processing and HMI Units ...
Page 87: ...Technical Description Man_techn_seapath320 rev 1 73 ...
Page 88: ...Seapath 320 74 Man_techn_seapath320 rev 1 6 2 Antenna bracket ...
Page 89: ...Technical Description Man_techn_seapath320 rev 1 75 6 3 MRU and mounting bracket ...
Page 90: ...Seapath 320 76 Man_techn_seapath320 rev 1 ...
Page 91: ...Technical Description Man_techn_seapath320 rev 1 77 6 4 MRU junction box ...
Page 95: ...Technical Description Man_techn_seapath320 rev 1 81 6 7 6 U cabinet dimensions ...
Page 96: ...Seapath 320 82 Man_techn_seapath320 rev 1 ...
