10
clock in the rooms without windows, in the basements etc. because the exact
time signal reception there will be impossible which will bias the time readings.
It is not recommended to install the clock at the distance of more than 3 m
from the window. GLONASS/GPS built-in antenna location and direction is
shown in the Figure below.
Automatic Time Determination Using GLONASS/GPS
Connect the AC power adaptor. The clock will be switched on and start
working. During the first actuation wait until the clock identify the satellites
and automatically set the exact time. It may take from ten seconds to one hour.
If the time is determined within one minute, you selected the location with an
excellent satellite signal level. If the time is determined within 5
–
10 minutes,
the clock position is good.
If the time is not determined for one hour we recommend selecting a different
location in the room. If this is impossible, see Section 8 for more detailed
information.
