Vaisala DMP248 - Output Via the Serial Bus; Starting the Measurement Output

APPENDIX 1 SERIAL COMMANDS__________________________________________________________
VAISALA _________________________________________________________________________ 87
LI Entering linear correction coefficients
Disconnect the security lock jumper!
LI <cr>
The LI command is one way of calibrating the transmitters.
>LI <cr>
RH offset : 0.000 ? -.6 <cr>
RH gain : 1.000 ? <cr>
Ts offset : 0.000 ? <cr>
Ts gain : 1.000 ? .4 <cr>
The factory settings are offset 0 and gain 1.
NOTE
The temperature unit in offset correction is always degrees
Centigrade, even if the transmitter is using non-metric units
(Fahrenheit) in its measurement output.
Output via the serial bus
R Starting the measurement output
R <cr>
Starts output of measurements to the peripheral devices (PC display or printer);
output interval is set with command INTV.
Factory setting of the output format:
Td= -9.3 'C PPM= 2733 T= 22.1 'C RH= 10.4 %RH
Td= -9.3 'C PPM= 2730 T= 22.1 'C RH= 10.4 %RH
...
When the transmitter sends out the readings, the serial interface does not echo
any commands; the only command that can be used is S (stop).
The output format can be changed with command FORM.