SPEC SHEET
Trimble R780 Model 2
GNSS system
Positioning performance
3
STATIC GNSS SURVEYING
High-Precision Static
Horizontal 3 mm + 0.1 ppm RMS
Vertical 3.5 mm + 0.4 ppm RMS
Static and Fast Static
Horizontal 3 mm + 0.5 ppm RMS
Vertical 5 mm + 0.5 ppm RMS
REAL TIME KINEMATIC SURVEYING
Single Baseline < 30 km
Horizontal 8 mm + 1 ppm RMS
Vertical 15 mm + 1 ppm RMS
Network RTK
4
Horizontal 8 mm + 0.5 ppm RMS
Vertical 15 mm + 0.5 ppm RMS
RTK start‑up time for specified precisions
5
2 to 8 seconds
TRIMBLE INERTIAL PLATFORM (TIP) TECHNOLOGY
TIP Compensated
Surveying
6
Horizontal RTK + 3mm + 0.15mm/°tilt (up to 40°) RMS
Horizontal RTX + 3mm + 0.15mm/°tilt (up to 40°) RMS
IMU Integrity Monitor Bias monitoring Temperature, age and shock
TRIMBLE RTX CORRECTION SERVICES
CenterPoint RTX
7
Horizontal 2 cm RMS
Vertical 3 cm RMS
Convergence time for specified precisions in
Trimble RTX Fast regions
< 1 min
Convergence time for specified precisions in non
Trimble RTX Fast regions
< 3 min
QuickStart convergence time for specified
precisions
< 5 min
TRIMBLE XFILL
®8
Horizontal RTK
9
+ 10 mm/minute RMS
Vertical RTK
9
+ 20 mm/minute RMS
CODE DIFFERENTIAL GNSS POSITIONING
Horizontal 0.25 m + 1 ppm RMS
Vertical 0.50 m + 1 ppm RMS
SBAS
10
Typically < 5 m 3DRMS
Hardware
PHYSICAL
Dimensions (W×H) 13.9 cm × 13 cm (5.5 in × 5.1 in) including connectors
Weight
1.4 kg (3.08 lb) receiver only, no radio model
1.44 kg (3.17 lb) receiver only, radio model
1.55 kg (3.42 lb) total weight including battery and UHF antenna
Temperature
11
Operating -40 °C to +65 °C (-40 °F to +149 °F)
Storage -40 °C to +75 °C (-40 °F to +167 °F)
Humidity 100%, condensing
Ingress protection IP68 Certified per IEC‑60529: waterproof/dustproof (1 m submersion for 1 hour)
trimble.com/products/building-construction-field-systems/r780
