Vaisala GMP343 - Manual (Page 52)

User’s Guide ______________________________________________________________________
50 ___________________________________________________________________M210514EN-E
Pressure Compensation ON/OFF
To enable or disable the pressure compensation, use the commands:
PC x
SAVE
x=ON/OFF (default =ON)
>pc off
PC: OFF
>pc on
PC : ON ?
>save
EEPROM saved successfully.
>
Setting Ambient Relative Humidity
To set the ambient relative humidity value, use the commands:
RH x
SAVE
x=0 ... 100 % RH (default =50 %)
>rh
HUMIDITY (%RH): 0.00 ? 24
>save
EEPROM saved successfully.
>
Setting Humidity When the Device Is in POLL-mode
To set relative humidity value in POLL-mode, use the following
addressable command:
XRH addr x
The device does not reply to the command. If given humidity value is not
within limits, the command is rejected. The given value is written to
volatile memory, where it will be overwritten either by next XRH-
command or RH-command. At start the first compensation value is a value
given by RH-command if it was saved by SAVE-command. Purpose of the
XRH-command is continuous update of compensation value sent by
another measurement device.