Sencor SWS 180 USB [20/48] Dcf reception

Содержание

10 DCF reception The weatherstation can receive and evaluate the so called DCF signal This is a signal which is sent by a transmitter in Mainflingen near Frankfurt am Main Its range is up to 1500 km With ideal transmission conditions even up to 2000 km Among other things the DCF signal includes the precise time theoretical deviation of 1 second in a million years and the date This means you do not have to switch manually between daylight savings time and normal time The first DCF reception attempt is always performed when commissioning the device inserting the battery see chapter 9 The detection of the DCF signal and its evaluation may take a few minutes Once you have found a good reception position do not move the weather station any more during this time Do not press any buttons on the weather station Do not place the weather station next to electric electronic devices do not place it near cables wall outlets or metal parts A bad reception can also be caused by e g metallised insulated glass windows reinforced concrete constructions coated special wallpaper or installation in basements Automatic synchronisation takes place every day at approx 0 00 hrs 3 00 hrs 6 00 hrs and 12 00 hrs A single reception per day is sufficient to keep the daily precision deviation below 1 second It is also possible to enter the time and date manually in case of difficult reception positions You can start a DCF signal reception attempt manually as well by keeping the button A 7 depressed until the DCF radio tower symbol starts to blink see chapter 9 d 18

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