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CNR1 Net Radiometer

;{CR23X}

;Program Example 1 for CR23X datalogger

;

;CNR1 sensitivity for program example = 7.30 uV/W/m^2

;Multiplier for measurement instructions = 1000/7.30 = 136.99

;

;*Table 1 Program

01: 2 Execution Interval (seconds)

;Measure CM3 Up and CM3 Down (shortwave radiation)

;Note: Multiplier (Parameter 5) will be different for each CNR1

1: Volt (Diff) (P2)

1: 2 Reps

2: 22+ 50 mV, 60 Hz Reject, Slow Range

3: 1* DIFF Channel

4: 1* Loc [ CM3_up ]

5: 136.99 Mult ; mult = 1000/CNR1 sensitivity

6: 0 Offset

;Measure CG3 Up and CG3 Down (longwave radiation)

;Note: Multiplier (Parameter 5) will be different for each CNR1

2: Volt (Diff) (P2)

1: 2 Reps

2: 21++ 10 mV, 60 Hz Reject, Slow Range

3: 3* DIFF Channel

4: 3* Loc [ CG3_up ]

5: 136.99 Mult ; mult = 1000/CNR1 sensitivity

6: 0 Offset

;Measure CNR1 temperature

3: Full Bridge w/mv Excit (P9)

1: 1 Reps

2: 22** 50 mV, 60 Hz Reject, Slow, Ex Range

3: 22** 50 mV, 60 Hz Reject, Slow, Br Range

4: 5* DIFF Channel

5: 1 Excite all reps w/Exchan 1

6: 4200*** mV Excitation

7: 5* Loc [ Temp_C ]

8: 1 Mult

9: 0 Offset

4: Temperature RTD (P16)

1: 1 Reps

2: 5 R/R0 Loc [ Temp_C ]

3: 5 Loc [ Temp_C ]

4: 1.0 Mult

5: 0 Offset

5: Z=X+F (P34)

1: 5 X Loc [ Temp_C ]

2: 273.18 F

3: 6 Z Loc [ Temp_K ]

1 2 ... 12 13 14 15 16 17 18 19 20 21 22 ... 31 32

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Campbell CNR1 Specifiche Pagina 17

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