Campbell Scientific CR800 and CR850 Measurement and Control Systems User Manual
Page 466
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Appendix A. CRBasic Programming Instructions
466
CS7500
Communicates with the CS7500 open‐path CO
2
and H
2
O 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 CO
2
and H
2
O sensor.
Syntax
LI7200(Dest, Reps, SDMAddress, Command)
LI7700
Communicates with the LI7700 open path CO
2
and H
2
O sensor.
Syntax
LI7200(Dest, Reps, SDMAddress, Command)
TGA
Measures a TGA100A trace‐gas analyzer system.
Syntax
TGA(Dest, SDMAddress, DataList, ScanMode)