Javad TRIUMPH-1 Operator's Manual page 82

Specifications
Receiver Specifications
General Details
Latency
Raw Data logging
Status
Results
Ambiguity fixing level
Base or Rover
Autonomous
Static, Fast Static
Kinematic, RTK
RTK (OTF)
DGPS
Cold Start
Warm Start
Reacquisition
1. RTK update rate means the position update rate of the rover working in the "extrapolation" mode. In the
extrapolation mode you may use the base with measurements update rate = 1 Hz and run the rover at
100 Hz RTK update rate.
2. The accuracy estimate is applicable to base lines up to several hundreds of km. But normally RTK
works predictable on base lines up to 50 km.
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Delay mode – 20 msec to 20 sec (depends on latency which receives corrections
data from base receiver)
Extrapolation – 20 to 30 msec
The receiver can record raw data at another interval during RTK operation
Fix, Float, DOP, Data Link Status, Receiver Latency, Common satellites,
Percentage of fixing
RTK coordinates, HRMS, VRMS, Covariance Matrix
Selectable thresholds
Low: 95%;
Medium: 99.5%;
High: 99.9%
Survey Modes
Static, Fast Static
Kinematic (Stop and Go)
RTK (Real-time Kinematic)
DGPS (Differential GPS)
SBAS DGPS
Survey Accuracy
< 2m
Horizontal: 0.3 cm + 0.5 ppm * base_line_length
Vertical: 0.5 cm + 0.5 ppm * base_line_length
Horizontal: 1 cm + 1 ppm * base_line_length
Vertical: 1.5 cm + 1 ppm * base_line_length
Horizontal: 1 cm + 1 ppm * base_line_length
Vertical: 1.5 cm + 1 ppm * base_line_length
< 0.25 m Post Processing,
< 0.5 m Real Time
< 35 sec
< 5 sec
< 1 sec
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