Specifications
UT10 Table of Contents 
3.3.5 RF500M RF Modem and RF310-Series Transceivers .............. 3-12 
3.3.5.1 RF500M Modem Configuration...................................... 3-12 
3.3.5.2 RF500M RF Base Station................................................ 3-13 
3.3.5.3 Install Nearest Repeater/Field Station ............................. 3-14 
3.3.6 MD485 Multidrop Interface...................................................... 3-14 
3.3.6.1 MD485 Multidrop Interface at the Datalogger................ 3-14 
3.3.6.2 MD485 Multidrop Interface at the Computer.................. 3-15 
3.4 Sealing and Desiccating the Enclosure ............................................... 3-15 
4. Sensor Installation................................................... 4-1 
4.1 034B Met One Windset ........................................................................4-1 
4.2 05103, 05103-45, 05106, and 05305 RM Young Wind Monitors........ 4-2 
4.3 03002 RM Young Wind Sentry Wind Set ............................................ 4-3 
4.3.1 03002 Mounted to the Mast ........................................................ 4-3 
4.3.2 03002 Mounted to CM202, CM204, or CM206 Crossarm ......... 4-3 
4.4 Licor Silicon Radiation Sensors (LI200X, LI200S, LI190SB)............. 4-4 
4.5 107/108 Temperature Probe.................................................................. 4-4 
4.6 107/108 Soil Temperature Probe .......................................................... 4-6 
4.7 HMP50 Vaisala Temperature and RH Probe........................................ 4-6 
4.8 HMP45C/HMP35C Vaisala Temperature and RH Probe..................... 4-8 
4.9 CS100 or CS106 Barometric Pressure Sensor ...................................... 4-9 
4.10 Texas Electronics Tipping Bucket Rain Gages (TE525, TE525WS, 
TE525MM)....................................................................................... 4-9 
4.11 TB4, TB4MM or CS700 Rain Gage ................................................. 4-10 
4.12 SR50A Sonic Ranging Sensor .......................................................... 4-11 
4.12.1 Beam Angle............................................................................. 4-11 
4.12.2 Mounting Height ..................................................................... 4-11 
4.12.2.1 Reference Point ............................................................. 4-12 
4.12.3 Mounting Options ................................................................... 4-12 
4.13 CS616 Water Content Reflectometer................................................ 4-14 
4.14 237 Leaf Wetness Sensor.................................................................. 4-15 
4.15 257 Soil Moisture Sensor.................................................................. 4-16 
4.16 CS210 Enclosure Humidity Sensor................................................... 4-17 
4.17 Wind Direction Sensor Orientation................................................... 4-17 
4.17.1 Determining True North and Sensor Orientation.................... 4-17 
4.17.2 National Geophysical Data Center Web Site ..........................4-18 
5. Standard Software Installation ............................... 5-1 
5.1 Datalogger Program................................................................................. 1 
5.2 Weather Station or Datalogger Support Suite.......................................... 1 
5.3 Quick Start Review .................................................................................. 1 
6. Maintenance and Troubleshooting......................... 6-1 
6.1 Maintenance.......................................................................................... 6-1 
6.1.1 Instrumentation Maintenance...................................................... 6-1 
6.1.2 Batteries....................................................................................... 6-1 
6.1.3 Desiccant ..................................................................................... 6-2 
6.1.4 Sensor Maintenance .................................................................... 6-2 
6.2 Troubleshooting .................................................................................... 6-3 
6.2.1 No Response Using the Keypad.................................................. 6-3 
6.2.2 No Response from Datalogger through SC32B or Modem 
Peripheral................................................................................. 6-3 
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