Vaisala HMP240 - Manual (Page 39)

HMP240 series
M210300en User's Guide
37
5.4.2.3 Outputting the reading once
SEND <cr> in STOP mode
or
SEND aa <cr> in POLL mode
aa = address of the transmitter when more than one transmitter
is connected to a serial bus (0...99)
The output format depends on which parameters the transmitter can output.
Output types:
"Td=999.9 'C", <cr><lf>
"RH=999.9 %RH T=999.9 'C Td=9999.9 'C",<cr><lf>
"Td=999.9 x=999.9 g/kg",<cr><lf>
"RH=999.9 %RH T=999.9 'C Td=9999.9 'C a=9999.9 g/m3
x=9999.9 g/kg Tw=999.9 'C",<cr><lf>
The output mode can be changed with command FORM (see Appendix 1).
5.4.2.4 Setting the output interval for the RUN mode
INTV xxx yyy <cr>
xxx = output interval (0...255)
(0 = no pause between outputs)
yyy = unit (s, min or h)
Example: output interval is changed into 10 minutes
>INTV 10 min <cr>
Output intrv. : 10 min
5.4.2.5 Serial bus settings
SERI b p d s x <cr>
b = bauds (300, 600, 1200, 2400, 4800, 9600)
p = parity (n = none, e = even, o = odd)
d = data bits (7 or 8)
s = stop bits (1 or 2)
x = duplex (H = half, F = full)
The settings can be changed one parameter at a time or all parameters at once: