Contents
Topcon GR-5 Quick Reference Guide
ii
Attaching the Batteries ..................................25
Detaching the Batteries .................................27
Charging the Batteries .........................................27
Charging with the Power Supply Unit ..........28
Charging with the Battery Charging Cradle .29
Charging Temperatures .................................29
Estimated Operating Times ................................30
Connecting the GR-5 with a Control Device ......31
Establishing an RS232 Cable Connection ...........32
Surveying ................................................35
Post-Processing Survey .......................................35
Step 1: Set up the GR-5 Base ........................35
Step 2: Set up the GR-5 Rover ......................37
Step 3: Measure Antenna Height (for Base and
Rover) ........................................................38
Step 4: Collect Data (for Base and Rover) ....39
Amount of Memory Required to Store a One
Hour File ..................................................41
RTK Survey .........................................................42
Step 1: Repeat Steps 1 through 3 in “Post-
Processing Survey” on page 35 .................42
Step 2: Connect a Hand-Held Controller ......42
Step 3: Start Surveying with TopSURV .......42