GPS Geodetic Trimble R5 GNSS

Positioning Specifications

Code Differential GNSS positioning

Horizontal …………………………….…………………0.25m + 1 ppm RMS

Vertical………………………………….………………..0.50 m + 1 ppm RMS

SBAS differential positioning accuracy…… Typically <5 m 3DRMS

Static GNSS Surveying

High-precision static

Horizontal……………………………………………….3 mm + 0.1 ppm RMS

Vertical……………………………………………………3.5mm + 0.4 ppm RMS

Static & Fast Static

Horizontal……………………………………………….3 mm + 0.5 ppm RMS

Vertical……………………………………………………3 mm + 0.5 ppm RMS

REAL TIME KINEMATIC SURVEYING

Single Baseline <30 km……………………………8mm + 1 ppm RMS

Vertical……………………………………………………15mm + 1 ppm RMS

Network RTK

Horizontal……………………………………………….8mm + 0.5 ppm RMS

Vertical……………………………………………………15mm + 0.5 ppm RMS

Intialization time…………………………………….typically <8 seconds

Intialization reliability………………………………typically >99.9%

Hardware

Physical

Casing……………Tough, lightweight, fully sealed magnesium alloy

Dimension………………………………………..…13.5cm x 8.5 cm x 24 cm

Weight…………………………1.5kg (3lb) with internal batteries, internal radio, internal battery charger, standard UHF antenna.

Operating………………………-40˚C to +65˚C (-40˚F to + 149˚F)

Storage………………-40˚C to +65˚C (-40˚F to + 176˚F)

Humidity………………..100%, condensing

Water/dustproof……….IP67 dustprood, protected from temporary immersion to depth of 1m(3.28 ft)

Schock and vibration…………Tested and meets the following environmental standards:

Schock…………………….Non-operating: Designed to survive a 1 m (3.3ft) drop onto concrete. Operating : to 40 G, 10 msec, sawtooth

Vibration……………….MIL-STD-810f, fig.514.5C-1

Electrical

Power input 10.5 V DC to 28 V DC with over-voltage protection

Two rechargeable, removable 7.4 V, 2.4 Ah Lithium – Ion batteries in internal battery compartments

Power consumption :

-          4.0 W for receiver only (tracking and logging)

-          4.4 W including internal radio (not receiving CMR)

-          5.9 W (tracking SV’s, logging at 1 Hz, external antenna  and RTK in Fixed mode)

Operating times on internal battery :

-          > 10 hours postprcessed

-          6-8 hours RTK (with two 2.4 Ah batteries)

Battery charger internal with external AC power adapter; no requirement for external charger

Power output

-          6.5 V to 20 V (Port 1) maximum 50 mA

-          10.5 V to 28 V (Port 3) maximum 0.5 A

Compliant with FCC Part 15B (Class B device); IC RSS-210 and RSS-310 certifications, compliant with ICES-003 (Class B Device); CE-mark and C-tick mark conformity