Vaisala HMT310 - Manual (Page 40)

User's Guide _______________________________________________________________________
40 ___________________________________________________________________ M210619EN-E
List of Serial Commands
All commands can be issued either in uppercase or lowercase. In the
command examples, the keyboard input by the user is in bold type.
The notation refers to pressing the carriage return (Enter) key on
your computer keyboard. Enter a to clear the command buffer
before starting to enter commands.
In the tables below, the bold text in the brackets is the default setting.
Table 6 Measurement Output
Command Description
R Start continuous outputting
S Stop continuous outputting
INTV [ 0 … 255 S/MIN/H] Set continuous output interval for RUN
mode
SEND [ 0 … 99] Output reading once
SMODE [ STOP/RUN/POLL] Set serial interface mode
SERI [baud p d s] Serial line settings (default: 4800 E 7 1)
baud: 300…19200
ADDR [ 0 … 99] Set transmitter address for use in POLL
mode
OPEN [0 … 99] Temporarily open transmitter from POLL
mode to receive commands
CLOSE Set transmitter in POLL mode
Table 7
Output Formatting
Command Description
FORM Set serial output format
TIME Set time
DATE Set date
FTIME [ON/ OFF] Add time to SEND and R outputs
FDATE [ON/ OFF] Add date to SEND and R outputs
UNIT Select metric or nonmetric output units
FST [ON/ OFF] Output state of optional probe heating and
chemical purge (with SEND and R
commands)