Vaisala HMT310 - Manual (Page 47)

Chapter 4 ________________________________________________________________ Operation
VAISALA _______________________________________________________________________ 47
g/kg Tw= 15.7 'C ppm= 12084 pw= 12.10 hPa pws= 30.11 hPa
h= 43.5 kJ/kg
>
For more information about chemical purge, see pages 54 through 57.
For more information about sensor heating, see pages 57 through 59.
1
Letters and values indicating the state of the probe:
N ... xxx → normal operation xxx = probe heat power (W)
X ... xxx → sensor heating xxx = sensor temperature
(°C)
H ... xxx → chemical purge xxx = sensor temperature
(°C)
S ... xxx → sensor cooling after purge xxx = sensor temperature
(°C)
Other Commands
? Check Transmitter Settings
Syntax: ?
Syntax: ??
Use command ? to check the current transmitter configuration. Command
?? is similar but can also be used if the transmitter is in POLL state.
Example (factory default settings):
>?
HMT310 / 1.07
PRB serial nr : A0000000
Calibration : 2004-05-07
Cal. info : Vaisala/HEL
Output units : metric
Pressure : 1013.25 hPa
RS232 settings
Address : 0
Output interval: 0 S
Baud P D S : 4800 E 7 1
Serial mode : STOP
Analog outputs
Ch1 output mode: 0 ...20mA
Ch2 output mode: 0 ...20mA
Ch1 error out : 0.000mA
Ch2 error out : 0.000mA
Ch1 RH lo : 0.00 %RH
Ch1 RH hi : 100.00 %RH