Campbell Scientific NR01 Net Radiometer - Manual (Page 29)

NR01 Four-Component Net Radiation Sensor
5.2.2 Example 2, CR3000/CR5000 Using Differential Channels (no
4WPB100)
Program Example 2 requires five differential channels and one current
excitation channel to measure the four radiation outputs and the Pt-100
temperature sensor. Connection details are given in the header of the program
below. The program measures the sensors every second and calculates and
stores the following data to final storage every 60 minutes:
Year
Julian
Day
Hour/Minute
Avg SR01 Up (shortwave radiation)
Avg SR01 Down (shortwave radiation)
Avg IR01 Up (longwave radiation)
Avg IR01 Down (longwave radiation)
Avg NR01 temperature (degrees C)
Avg NR01 temperature (degrees K)
Avg Net shortwave radiation
Avg Net longwave radiation
Avg Albedo
Avg Total Net radiation
Avg temperature corrected IR01 Up
Avg temperature corrected IR01 Down
'CR3000 or CR5000 Series Datalogger
'ANALOG INPUT
'1H SR01 UP - downwelling shortwave radiation signal (red)
'1L SR01 UP - downwelling shortwave radiation signal reference (blue)
'gnd NR01 shield (clear)
'2H SR01 DOWN - upwelling shortwave radiation signal (white)
'2L SR01 DOWN - upwelling shortwave radiation signal reference (green)
'3H IR01 UP - downwelling longwave radiation signal (brown)
'3L IR01 UP - downwelling longwave radiation signal reference (yellow)
'4H IR01 DOWN - upwelling longwave radiation signal (purple)
'4L IR01 DOWN - upwelling longwave radiation signal reference (grey)
'6H NR01 Pt100 (white)
'6L NR01 Pt100 (green)
'Current Excitation
'IX1 NR01 Pt100 (red)
'IXR NR01 Pt100 (blue)
'Declare Variables and Units
Public Batt_Volt
Public SR01Up
Public SR01Dn
Public IR01Up
Public IR01Dn
Public NR01TC
Public NR01TK
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