Campbell Scientific WINDSONIC1 WINDSONIC 2-D Sonic Wind Sensors - Page 29
Example CR800 Datalogger Program for Measuring a WindSonic4, TABLE 7-12.
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WindSonic Two-Dimensional Sonic Anemometer Totalize (1,one,diagNaN) FieldNames ("no_data_TOT") EndTable BeginProg one = 1 Scan (1,Sec) SDI12Recorder (wind_direction,0R0!,1,0) If (wind_direction = NAN ) Then wind_speed = NAN diag = NAN EndIf disable_flag = (wind_direction=NAN) OR (diag0) CallTable stats NextScan EndProg 7.4.3 Example CR800 Datalogger Program for Measuring a WindSonic4 TABLE 7-12. Wiring for CR800 Program Example Description SDI-12 data SDI-12 power SDI-12 reference shield Color Green Red Black Clear CR800 C1 +12 Vdc G G 'CR800 Series Datalogger Public windsonic(3) Alias windsonic(1) = wind_direction Alias windsonic(2) = wind_speed Alias windsonic(3) = diag Units wind_direction = degrees Units wind_speed = m/s Units diag = unitless Dim disable_flag AS Boolean Dim one Units one = samples DataTable (stats,TRUE,-1) DataInterval (0,30,Min,10) WindVector (1,wind_speed,wind_direction,IEEE4,disable_flag,0,0,0) FieldNames ("mean_wind_speed,mean_wind_direction,std_wind_dir") Totalize (1,one,IEEE4,disable_flag) FieldNames ("n_TOT") Totalize (1,one,IEEE4,diag1) FieldNames ("diag_1_TOT") Totalize (1,one,IEEE4,diag2) FieldNames ("diag_2_TOT") Totalize (1,one,IEEE4,diag4) FieldNames ("diag_4_TOT") Totalize (1,one,IEEE4,diag8) FieldNames ("diag_8_TOT") Totalize (1,one,IEEE4,diag9) FieldNames ("diag_9_TOT") 21