Belfort AWOS, Maintenance Manual

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BELFORT
INSTRUMENT
Proprietary Information
11. In HT, enter the command RT followed by the enter key. The unit should respond
with the local time in the following message format:
i. T 01/29/2013-13:41:59
b. ***If the UUT has never been connected to the Belfort AWOS Application, the
local time will not be correct. The Belfort AWOS Application will automatically
load locate time into the unit.
12. If desired, the correct local time can be entered by using the following command
format followed by the enter key.
i. WTMM:DD:YYYY:hh:mm:ss
ii. WT = write time command;
iii. MM = 2 digit month, DD = 2 digit day of month, YYYY = 4 digit year;
iv. hh = hour of the day, mm = minutes past the hour, ss = seconds;
b. The unit will respond 'OK' if values are stored in clock.
c. If a date and time is with out of range values, the unit will report FAIL.
d. If the unit responds with 'FAIL', repeat the command entry. If still reporting FAIL,
contact the Belfort Service Tech or factory for instructions.
13. In HT, enter the command RT followed by the enter key. The unit should now
respond with the correct local time in the following message format.
i. T 01/29/2013-13:41:59
14. If the unit still reports the wrong local time, contact the Belfort Service Tech or factory
for instructions.
15. If the unit has been powered and previously connected to the PC with the Belfort
AWOS Application operational for a test period, enter the command RS followed by
the enter key. The unit should now respond with the time of the last synchronization
message received from WWVB Time Source.
i. S 01/29/2013-12:51:59
16. If the unit has passed all of the above test samples, the unit is function as required.
If any test results differ from the above examples, contact the Belfort Service Tech or
the Belfort Factory for instructions.
17. Verify that the PC clock has the correct local date and time.
18. If performing the Annual Maintenance Procedure, update the Annual Configuration
Validation Technical Performance and Maintenance Record with the results of the
verification test.