La Crosse Technology WS-9025U - Manual (Page 9)

ALARM 1 key
HOUR/IN key MIN/OUT key ALARM 2 key
DIRECTION key SET key CH/+ key
DISPL key
SNOOZE key
as 9,192,631,770 vibrations of a Cesium-133 atom in a vacuum. For more
detail, visit http://www.boulder.nist.gov/timefreq.htm. To listen to the NIST
time, call (303)499-7111. This number will connect you to an automated time,
announced at the top of the minute in “Coordinated Universal Time”, which is
also known as Greenwich Mean Time (GMT). This time does not follow
Daylight Saving Time changes. After the top of the minute, a tone will sound
for every second. It is possible that your Weather Projection Station may not
be exactly on the second due to the variance in the quartz. However, the clock
will adjust the quartz timing over the course of several days to be very
accurate; under 0.10 seconds per day. FUNCTION KEYS:
Weather Projection Station:
The Weather Projection Station has 9 easy to use function keys; 4 on the
front, 4 on the back, and 1 on the top of the unit: