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Installation Manual
M300-62/rev.2 5
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 (real-time output) ................................ 5 cm or 5 % whichever is highest
Heave motion periods (real-time output).................................................... 0 to 20 seconds
Heave accuracy (delayed signal, PFreeHeave
™
) ........... 3 cm or 3 % whichever is highest
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")