Vaisala GMW90 - Manual (Page 44)

User's Guide _______________________________________________________________________
42 ___________________________________________________________________ M211659EN-B
Show Command List
Use the HELP command to list the currently available serial commands.
If the PASS command has not been used, only the basic serial commands
are available.
HELP<cr>
Example (basic serial commands from a transmitter model with analog
outputs, advanced commands are not enabled):
>help
?
CALCS
ECHO
ENV
ERRT
ERRS
FORM
HELP
INTV
PASS
R
RESET
SDELAY
SEND
SNUM
STATUS
UNIT
VERS
Measurement Settings
Set Environmental Parameters
Use the ENV command to set environmental parameters that affect the
measurement. For GMW90 series transmitters you can set the ambient
pressure value that is used for pressure compensation of CO
2
measurement and calculated humidity parameters.
ENV [pressure]<cr>
where
pressure = Ambient pressure in hPa.
Example:
>env 1013.3
Pressure (hPa) : 1013.3