Topcon HiPer Ga, Operator'S Manual

Page: 138 / 162

Specifications
HiPer Ga/Gb Operator’s Manual
A-6
Status Fix, Float, DOP, Data Link Status, Modem Latency,
Common satellites, Percentage of fixing
Results RTK coordinates, HRMS, VRMS, Covariance Matrix
Ambiguity fixing
level Selectable thresholds
Low: 95%; Medium: 99.5%; High: 99.9%
Survey Modes
Base or Rover Static
Kinematic (Stop and Go)
RTK (Real-time Kinematic)
DGPS (Differential GPS)
WASS/EGNOS DGPS
Survey Accuracy
Static, Fast Static For L1+L2 – H: 3mm + 0.5ppm (x baseline length);
V: 5mm + 0.5ppm (x baseline length)
Kinematic, RTK
For L1+ L2 – H: 10mm + 1.0ppm (x baseline length)
;
V: 15mm + 1.0ppm (x baseline length)
DGPS <1m
Cold Start
Warm Start
Reacquisition
< 60 sec
< 10 sec
< 1 sec
Table A-1. Receiver Specifications (Continued)