Owner's manual
Table Of Contents
- Revision and Copyright Information
- Limited Warranty
- Assistance
- Table of Contents
- 1. Preparation and Siting
- 2. Hardware Installation
- 2.1 Base Foundation
- 2.2 Tower/Pole
- 2.3 Enclosure
- 2.4 Crossarm and Sensor Installation
- 2.5 Communication Peripherals
- 2.6 Lightning Rod Installation
- 2.7 Solar Panel Installation
- 2.8 Battery Installation
- 2.9 Restraining Cables and Sealing/Desiccating Enclosure
- 3. ET Software
- 4. Maintenance, Troubleshooting, and Schematics
- 4.1 Maintenance
- 4.2 Troubleshooting
- 4.2.1 No Response Using the CR1000KD Keypad
- 4.2.2 No Response from Datalogger through SC32B, RAD Modem, or Phone Modem
- 4.2.3 NAN or (INF Displayed in a Variable
- 4.2.4 Unreasonable Results Displayed in a Variable
- 4.2.5 NAN or (INF Stored in a Data Table
- 4.2.6 Communication Problems when using an RF450 Radio
- 4.2.7 Gill WindSonic1-ET Diagnostic Diagnostic Codes
- 4.3 Schematics of Connectors
- Appendix A. T107 Maintenance Log
- Appendix B. PS24 24 Ahr Power Supply and 10 x 12 inch Enclosure
- Appendix C. Exploded Views
- Appendix D. Default Programs
- Appendix E. Step-down Transformer Installation
- Campbell Scientific Companies
T107 Weather Station
FIGURE 1-7. Declination Angles East of True North Are
Subtracted From 0 to Get True North
FIGURE 1-8. Declination Angles West of True North Are
Added to 0 to Get True North
1.5.1 Web Calculator
Since magnetic declination fluctuates with time, it should be determined each
time the wind sensor orientation is adjusted. It can be accessed at:
www.ngdc.noaa.gov/geomag-web
Below is an example for Logan, UT.
8