Vaisala PTU200 - Manual (Page 20)

U SER ' S G UIDE _______________________________________________________________________
16 ___________________________________________________________________ M210195 EN -A
The PTU200 transmitter will show * instead of numeric values for
pressure trend and pressure tendency for three hours from power-up.
In case of error, the relevant error message will automatically appear
on the display. In this case, any other information defined using the
DFORM command will be replaced with an error message.
PROMPT Setting the prompt outputting ON or OFF
PROMPT x
where:
x = ON or OFF
>PROMPT
Prompt
: ON
>PROMPT OFF
Prompt
: OFF
send
1007.9 hPa Tend 7
24.9 'C 28 %RH
PROMPT ON
Prompt
: ON
>
UNIT Setting the pressure and temperature units
UNIT x
where (* = factory setting)
x = hPa*, kPa, Pa, bar, mbar, inHg, mmHg, torr, mmH2O, psia, C*, F
This command is used to set and inspect the pressure and temperature
unit.
Example of changing the pressure and temperature units:
>unit
P unit
: hPa
T unit : 'C
>unit C
>send
1018.33 hPa 24.19 'C 32.96 %RH
>unit torr
P unit
: torr
T unit : 'C
>unit F
>send
763.84 torr 75.62 'F 32.89 %RH
>