Serial Line Output Commands; Start Measurement Output; Stop Measurement Output; Output A Reading Once - Vaisala CARBOCAP GMW90 Series User Manual

User's Guide _______________________________________________________________________

Serial Line Output Commands

48 ___________________________________________________________________ M211659EN-C

Start Measurement Output

Use the R command to start the continuous outputting of measurement
values as an ASCII text string to the serial line. The format of the
measurement message is set with the FORM command.
R<cr>
Example (measurement message in default format):
>r
RH = 26.44 %RH T = 24.27 'C CO2 = 449 ppm
RH = 26.45 %RH T = 24.27 'C CO2 = 449 ppm
RH = 26.43 %RH T = 24.27 'C CO2 = 449 ppm
RH = 26.43 %RH T = 24.27 'C CO2 = 449 ppm
...
Outputting the results continues in intervals issued with the command
INTV. You can stop the output with the S command. Since the interface
is half-duplex, you must enter the commands when the transmitter is not
outputting.

Stop Measurement Output

You can stop the measurement output with the S command:
S<cr>

Output a Reading Once

Use the SEND command to output a single measurement message.
SEND<cr>
Example:
>send
RH = 26.44 %RH T = 24.27 'C CO2 = 449 ppm