DC110 DCF-antenna

The antenna has to be connected to the alpha meter (only A1500 and A2500 type) or to the DM modem for the reception of the DCF77 radio signal, which will be decoded in the meter / modem. Therefore the decoding function has to be installed in the unit.

Information about DCF77:

  • Time accuracy receiving the radio signal ±1 sec. in 1,000,000 years
  • Location of the radio transmitter is Mainflingen near Frankfurt/Main
  • Coverage of the radio signal is approx. 1,000 km


The features of the DCF77 reception are:

  • The takeover of the DCF77 time & date is caused only by detecting two correct succeeding telegrams
  • The takeover of the time & date signal is caused after every power up and 5 minutes after every hour
  • By detecting an incorrect telegram a warning will be displayed (meter) until the next correct decoding.


 
 











 
 


 


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