SplitBox
– User Manual
SPLITBOXUM.1.2
1.4. SplitBox Trimble specifications (models -T)
The SPLITBOX-STD-T and SPLITBOX-SUB-T embed a very high end, survey grade, dual antenna, Trimble
GNSS receiver that is perfectly fitted for the very demanding survey market.
It features L1/L2/L5 and L-Band signals tracking and uses GPS, GLONASS, BEIDOU and GALILEO
constellations to provide very accurate and reliable measurements even in harsh environments.
The internal L-Band demodulator supports OmniSTAR and Marinestar Precise Point Positioning (PPP)
services to delivery world wide, with no specific infrastructure, a positioning accuracy better than 10 cm.
This high performance GNSS receiver also features very accurate RTK positioning as well as a cost effective
RTK10 option featuring 10cm positioning accuracy. With a max refresh rate of 50Hz, this receiver provides
excellent accuracy and reliability in harsh GNSS environments.
Specification
Remark
Channels
220
Signal tracking
GPS: L1 C/A, L2E, L2C, L5
GLONASS: L1 C/A, L2 C/A, L2 P, L3 CDMA
Galileo: 1 BOC, E5A, E5B, E5AltBOC
Beidou B1, B2
SBAS, QZSS
L-Band OmniSTAR VBS, HP, XP
Galileo and Beidou signals are available in
option
Horizontal position accuracy
(1 sigma)
SBAS / DGPS
0.5 m / 0.25 m
PPP support is available in option and
requires a valid subscription from a third
party PPP service provided.
RTK positioning mode available in option
PPP
10 cm
RTK
0.8 cm + 1 ppm
Velocity accuracy
0.7 cm/s RMS
True Heading Accuracy
0.09 °
0.05 °
2m baseline
10m baseline
Baseline should not exceed 10m
GNSS only true heading accuracy, not
enhanced by the INS.
Operating Limits
Altitude: 18 000m *
Velocity: 515 m/s *
Acceleration: 11g
*Due to export control
Time to First Fix
Cold start
< 45 s
Warm start
< 30 s
Signal reacquisition
L1/L2/L5
< 2.0 s
Max Output frequency
50 Hz
5Hz outputs recommended for operation
with Ekinox / Apogee.
Available Options
SW-TRI-BD982-RTK10
Adds RTK 10/10 option
SW-TRI-BD982-RTK
Adds Real Time Kinematics s RAW
Data output
SW-TRI-BD982-RAW
Adds RAW data output for post processing
SW-TRI-BD982-BEIDOU
Adds Beidou constellation support
SW-TRI-BD982-GALILEO
Adds Galileo constellation support
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