Vaisala PTB220 - Manual (Page 73)

C HAPTER 8____________________________________________ SELF - TESTING AND PROBLEM HANDLING
V AISALA _________________________________________________________________________ 67
Output format 4.2 P " " UUUU #r #n
Error output format
SCOM format
Pressure unit
hPa
Temperature unit 'C
Averaging time 1.0 s
>
NOTE This command must be used only for one barometer at a time. Any
PTB220 series barometer will always respond to ?-command
whatever its settings are, provided that the serial interface settings
are correct. Should the serial interface settings not be known see
Chapter Returning the barometer to the factory settings on page 65.
VERS Software version
VERS
The VERS command is used to output the software version of the
barometer.
>vers
PTB220 / 2.02
>
SNUM Serial number
SNUM CPU
The SNUM command is used to output the serial number of the
barometer.
>snum cpu
CPU serial no : P1234567
>
ERRS Error message output
ERRS
The ERRS command is used to print the error messages. The
command outputs an error code and an error description: