Campbell-scientific CNR4 Net Radiometer Manual do Utilizador descarregar pdf (Página 31)

CNR4 Net Radiometer

Units logger_temp = d gC e

Units batt_volt s = volt

Units short_up = W/m^2

Units short_dn = W/m^2

Units long_up = W/m^2

Units long_dn = W/m^2

Units cnr4_T_C = deg_C

Units cnr4_T_K = K

Units long_up_corr = W/m^2

Units long_dn_corr = W/m^2

Units Rs_net = W/m^2

Units Rl_net = W/m^2

Units albedo = W/m^2

Units Rn = W/m^2

Dim Rs, Vs_Vx

'CNR4 sensitivities: refer to the Certificate of Calibration from Kipp & Zonen for sensitivity values

'for each probes, and enter them below.

Const pyranometer_up_sensitivity = 15.35 'unique sensitivity for upper pyranometer

'(microV/W/m^2)

Const pyranometer_dn_sensitivity = 15.41 'unique sensitivity for lower pyranometer

'(microV/W/m^2)

Const pyrgeometer_up_sensitivity = 8.50 'unique sensitivity for upper pyrgeometer

'(microV/W/m^2)

Const pyrgeometer_dn_sensitivity = 7.09 'unique sensitivity for lower pyrgeometer

'(microV/W/m^2)

'CNR4 multipliers

Public cnr4_mult(4)

Const pyranometer_up_mult = 1000/pyranometer_up_sensitivity '(W/m^2/mV)

Const pyranometer_dn_mult = 1000/pyranometer_dn_sensitivity '(W/m^2/mV)

Const pyrgeometer_up_mult = 1000/pyrgeometer_up_sensitivity '(W/m^2/mV)

Const pyrgeometer_dn_mult = 1000/pyrgeometer_dn_sensitivity '(W/m^2/mV)

DataTable (cnr4_data,True,-1)

DataInterval (0,60,Min,10)

CardOut (1,-1)

Minimum (1,batt_volt,FP2,0,False)

Sample (1,logger_temp,FP2)

Average (4,cnr4(1),IEEE4,False)

Average (1,cnr4_T_C,IEEE4,False)

Average (1,cnr4_T_K,IEEE4,False)

Average (1,long_up_corr,IEEE4,False)

Average (1,long_dn_corr,IEEE4,False)

Average (1,Rs_net,IEEE4,False)

Average (1,Rl_net,IEEE4,False)

Average (1,albedo,IEEE4,False)

Average (1,Rn,IEEE4,False)

EndTable

DataTable (cnr4_ts,True,-1)

DataInterval (0,1,Sec,10)

CardOut (1,-1)

Sample (4,cnr4(1),IEEE4)

Sample (1,cnr4_T_K,IEEE4)

EndTable

BeginProg

'Load the multiplier values for the CNR4

cnr4_mult(1) = pyranometer_up_mult

cnr4_mult(2) = pyranometer_dn_mult

cnr4_mult(3) = pyrgeometer_up_mult

cnr4_mult(4) = pyrgeometer_dn_mult

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Campbell-scientific CNR4 Net Radiometer Manual do Utilizador Página 31

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