Vaisala HMP155 - Manual (Page 33)

Chapter 4 ________________________________________________________________ Operation
VAISALA _______________________________________________________________________ 31
Where
0 = No extra delay added
1 = 4-8 ms extra delay
255 = 1024 ms extra delay
Example:
>sdelay 15
Serial delay : 15
>
SERI [BAUD][PARITY][DATA][STOP]
To set the communication settings, use the SERI serial line command.
SERI [BAUD][PARITY][DATA][STOP]
where
baud = Bit rate (300, 600, 1200, 2400, 4800, 9600,19200)
parity = Parity (n = none, e = even, o = odd)
data = Data bits (7 or 8)
stop = Stop bits (1 or 2)
You need to reset the probe to activate the new communication settings
set with SERI command.
The settings can be changed one parameter at a time or all parameters at
once.
Examples:
Changing all parameters
>seri 9600 e 7 1
Baud P D S : 9600 E 7 1
>
Changing baud only
>seri 4800
Baud P D S : 4800 E 7 1
>
#
To force the settings 19200 baud, no parity, 8 data bits, 1 stop bit, enter
the # command on the first three seconds after power-up.