Campbell Scientific CSAT3 3-D Sonic Anemometer - Manual (Page 37)

CSAT3 Three Dimensional Sonic Anemometer
Totalize (1,n,IEEE4,NOT (del_T_f) OR NOT (disable_flag_on(2)))
FieldNames ("del_T_f_Tot")
Totalize (1,n,IEEE4,NOT (sig_lck_f) OR NOT (disable_flag_on(2)))
FieldNames ("sig_lck_f_Tot")
Totalize (1,n,IEEE4,NOT (amp_h_f) OR NOT (disable_flag_on(2)))
FieldNames ("amp_h_f_Tot")
Totalize (1,n,IEEE4,NOT (amp_l_f) OR NOT (disable_flag_on(2)))
FieldNames ("amp_l_f_Tot")
Average (1,panel_temp,IEEE4,FALSE)
Average (1,batt_volt,IEEE4,FALSE)
EndTable
'*** Working Data Tables ***
'Compute the wind direction This data is output every OUTPUT_INTERVAL minutes.
DataTable (wnd_vec,TRUE,1)
DataInterval (0,OUTPUT_INTERVAL,Min,1)
'Compute wind direction from CSAT3 data.
WindVector (1,wind_east,wind_north,IEEE4,disable_flag_on(1),0,1,2)
WindVector (1,Uy,Ux,IEEE4,disable_flag_on(1),0,1,2)
EndTable
'*** Program ***
BeginProg
n = 1
'Set all CSAT3 variables to NaN.
Move (Ux,5,NaN,1)
'Set the SDM clock speed.
SDMSpeed (SDM_PER)
Scan (SCAN_INTERVAL,mSec,3,0)
'CRBasic datalogger panel temperature.
PanelTemp (panel_temp,250)
'Get CSAT3 wind and sonic temperature data.
CSAT3 (Ux,1,3,91,CSAT_OPT)
'Measure battery voltage.
Battery (batt_volt)
'Copy and convert CSAT3 for compass wind vector computation.
wind_east = -1*Uy
wind_north = Ux
'Define 61502 as NaN.
If ( diag_csat = NaN ) Then ( diag_csat = 61502 )
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