Output reading once, Set serial interface mode, Serial line settings – Vaisala HMT310 User Manual
Page 43: On set serial, Interface mode

Chapter 4 _________________________________________________________________ Operation
VAISALA ________________________________________________________________________ 43
Output Reading Once
Syntax in STOP mode: SEND
Syntax in POLL mode: SEND aa
Where
aa = Address of the transmitter when more than one transmitter is
connected to a serial bus (0 ... 99).
Set Serial Interface Mode
Syntax: SMODE x
Where
x
= STOP/RUN/POLL
STOP mode: Transmitter in standby for serial
commands
RUN mode: Transmitter outputs data continuously
POLL mode: Transmitter only responds to
addressed command
Example:
>smode run
Output mode : RUN
>smode stop
Output mode : STOP
Serial Line Settings
Syntax: SERI b p d s
Where
b = bauds (300, 600, 1200, 2400, 4800, 9600,19200)
p = parity (n = none, e = even, o = odd)
d = data bits (7 or 8)
s = stop bits (1 or 2)
The settings can be changed one parameter at a time or all parameters at
once.