Topcon GR-5

| GPS Receivers

Accuracy

Real Time Kinematic (RTK) horizontal (mm+ppm):

10+1

Real Time Kinematic (RTK) vertical (mm+ppm):

15+1

Digital GPS (DGPS), real time (mm):

500

Digital GPS (DGPS), post-process (mm):

300

Static, horizontal (mm+ppm):

3+0.5

Static, vertical (mm+ppm):

5+0.5

Tracking

Satellite systems (GPS, GLO, GAL)*:

GPS, GLO, GAL

No. of channels:

216

Acquisition, cold (max seconds):

60

Acquisition, warm (max seconds):

30

Reacquisition (max seconds):

1

Dimensions

Memory capacity, std/max:

2 GB (max)

Shock (drop, in meters):

2

Dimensions L x W x D (in):

9.96 x 6.22 x 6.22

Weight w/standard batteries (lbs, oz):

4, 2.3

Ports

USB version, No. of ports:

1

Serial, No. of ports:

1

Power

Battery type:

Li-ion

Standard battery run time* (hrs):

10 base, 14 rvr

External power? (Y/N):

Y

Memory type*:

SD

Satellite systems (GPS, GLO, GAL)* = Global Positioning Satellite (GPS); GLONASS (GLO); Galileo (GAL)

Standard battery run time* = Rover (rvr)

Memory type* = Compact Flash (CF); Internal (Int); Memory Stick (MS); USB to external device (USB); Secure Digital (SD)