AHFL 433 B2
GB
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IE
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NI
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If the device is unable to synchronise the MSF signal, you can
also manually set the time (see section
Basic settings
) or you
can attempt the reception again.
♦
Press shortly the button
, to try to re-establish recep-
tion. The reception symbol flashes on the time panel
.
The MSF signal
The MSF radio signal is a dedicated time broadcast that pro-
vides an accurate an reliable source of UK civil time, based on
the NPL atomic clock time scale UTC (NPL). It is available across
the whole of the UK and beyond. The signal operates on a fre-
quency of 60 kHz and carries a time and date code that can be
received and decoded by the radio weather station. Reception
of these MSF signals normally takes between 3 and 5 minutes.
If reception of the MSF signal fails, the weather station will stop
trying to establish reception after around 7 minutes.
Reception can be considerably restricted by obstacles (e.g.
concrete walls) or interference sources (e.g. other electronic
devices). If necessary, you should change the location of the
weather station (e.g. put it by a window) if reception problems
continue.
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