Campbell Scientific CR1000KD CR800 and CR850 Measurement and Control Systems - Page 466

Appendix A. CRBasic Programming Instructions CS7500 Communicates with the CS7500 open‐path CO2 and H2O sensor. Syntax CS7500(Dest, Reps, SDMAddress, Command) CSAT3 Communicates with the CSAT3 three‐dimensional sonic anemometer. Syntax CSAT3(Dest, Reps, SDMAddress, CSAT3Cmd, CSAT3Opt) EC100 Communicates with the EC150 Open Path and EC155 Closed Path IR Gas Analyzers via SDM. Syntax EC100(Dest, SDMAddress, EC100Cmd) EC100Configure Configures the EC150 Open Path and EC155 Closed Path IR Gas Analyzers. Syntax EC100Configure(Result, SDMAddress, ConfigCmd, DestSource) GPS Used with a GPS device to keep the CR800 clock correct or provide other information from the GPS such as location and speed. Proper operation of this instruction may require a factory upgrade of on‐board memory. Syntax GPS(GPS_Array, ComPort, TimeOffsetSec, MaxErrorMsec, NMEA_Sentences) Note To change from the GPS default baud rate of 38400, specify the new baud rate in the SerialOpen() instruction. HydraProbe Reads the Stevens Vitel SDI‐12 Hydra Probe sensor. Syntax HydraProbe(Dest, SourceVolts, ProbeType, SoilType) LI7200 Communicates with the LI7200 open path CO2 and H2O sensor. Syntax LI7200(Dest, Reps, SDMAddress, Command) LI7700 Communicates with the LI7700 open path CO2 and H2O sensor. Syntax LI7200(Dest, Reps, SDMAddress, Command) TGA Measures a TGA100A trace‐gas analyzer system. Syntax TGA(Dest, SDMAddress, DataList, ScanMode) 466