SETTING THE TIME
BY RECEIVING RADIO SIGNAL
55
What is a Radio-Controlled Watch?
■ What is a radio-controlled watch?
The radio-controlled watch displays the accurate time and date by
automatically receiving and synchronizing itself with an accurate time
signal transmitted by an official standard frequency.
■ How to receive radio signals
The following two methods are employed for radio signal reception.
■ Automatic reception: Daily, radio signals are automatically received.
Automatic reception is performed every hour from 2 AM to 4 AM.
Automatic reception ends upon completion of satisfactory reception.
※ Automatic reception functions in the home time mode or world time mode. Please keep in
mind that it does not function in other modes than the above.
■ Manual reception: Radio signals can be compulsorily received by hand.
※ Manual reception functions in the home time mode.
It does not function in other modes than the above.
Reception can be satisfactorily performed depending on the reception environment.
According to the environment, radio signals may not be properly received.
Check the [Reception result] to confirm that reception has been satisfactorily performed.
Time signal transmitted by a standard frequency is based on a super accurate "Cesium
Atomic Clock" that may have a 1 second loss or gain per one hundred thousand years.
Transmitting Station
Transmitting Station
Radio-controlled watch
Receive radio signals
through the antenna
inside the watch
↓
Analyze time information
↓
Display the correct time
Cesium
Atomic
Clock
Official standard
frequency
Содержание W36 Series
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