Vaisala PTB330 - Manual (Page 77)

Chapter 4 ________________________________________________________________ Operation
VAISALA _______________________________________________________________________ 75
DATE and TIME
The system date is always reset to 2000-01-01 when you switch the
power on to the device.
NOTE The accuracy of DATE and TIME is limited. The system date/time is
only intended for short-duration timekeeping.
DATE [?] [x]
where:
? = Displays the current date set to the device.
x = Date (format: yyyy-mm-dd)
Query syntax:
>DATE ?
Date : 2000-01-01
>
Prompt syntax:
>DATE
Date : 2000-01-01 ? 2012-08-27
Date : 2012-08-27
>
Command line syntax:
>DATE 2012-08-28
Date : 2012-08-28
>
The system time is always reset to 0:00:00 when you switch the power
on to the device. The system uses a 24 hour clock.