Campbell IRGASON Manuel télécharger pdf (Page 48)

IRGASON Integrated CO

O Open-Path Gas Analyzer and 3D Sonic Anemometer

output indicates moisture is present, the datalogger can send the

EC100Configure() instruction to the IRGASON and enable the heaters.

10.3 Example CRBasic Program

'CR3000 Series Datalogger

Public sonic_irga(12)

Alias sonic_irga(1) = Ux

Alias sonic_irga(2) = Uy

Alias sonic_irga(3) = Uz

Alias sonic_irga(4) = Ts

Alias sonic_irga(5) = diag_sonic

Alias sonic_irga(6) = CO2

Alias sonic_irga(7) = H2O

Alias sonic_irga(8) = diag_irga

Alias sonic_irga(9) = cell_tmpr

Alias sonic_irga(10) = cell_press

Alias sonic_irga(11) = CO2_sig_strgth

Alias sonic_irga(12) = H2O_sig_strgth

Units Ux = m/s

Units Uy = m/s

Units Uz = m/s

Units Ts = C

Units diag_sonic = arb

Units CO2 = mg/m^3

Units H2O = g/m^3

Units diag_irga = arb

Units cell_tmpr = C

Units cell_press = kPa

Units CO2_sig_strgth = arb

Units H2O_sig_strgth = arb

DataTable (ts_data,TRUE,-1)

DataInterval (0,0,mSec,10)

Sample (12,Ux,IEEE4)

EndTable

BeginProg

Scan (100,mSec,0,0)

EC100 (Ux,1,1)

CallTable ts_data

NextScan

EndProg

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Campbell IRGASON Manuel Page 48