Inhaltsübersicht Impressum .................... 2 General information about DCF77 ............5 Overview USB5131 ................6 Installation .................... 7 Power Supply ................7 Aligning the antenna ..............7 Status LEDs ................7 Technical Specifications ............... 8 Physical Dimensions ..............9 CE Label ..................9 Content of the diskette ................
General information about DCF77 The radio clocks made by Meinberg receive the signal from the long wave transmitter DCF77. This long wave transmitter installed in Mainflingen near Frankfurt/Germany transmits the reference time of the Federal Republic of Germany. This time reference is either the Central European Time (Mitteleuropäische Zeit, MEZ) or the Central Euro-...
USB5131. Driver software for other operating systems can be found on the Meinberg homepage for download: http://www.meinberg.de/english/sw/index.htm Front...
Installation Power Supply The USB5131 is powered via the PC’s USB port. After connecting the USB port the radio clock is ready to operate. For proper operation it is essential to pay attention to the following points. Aligning the antenna Generally, the exact alignment of the USB5131 module with its internal antenna is important.
Technical Specifications RECEIVER: narrowband straight receiver with automatic gain control bandwidth: approx. 40Hz reception via internal or external ferrite antenna MODULATION: demodulated time marks indicated by LED TIMECODE CHECK: Multiple software check of the incoming timecode Parity and consistency check over a period of two minutes FREE RUNNING: Without RF signal the clock runs on XTAL with an accuracy of 10 (after 24h of synchronous operation)
Physical Dimensions Plastic housing, IP30 protected, 73mm x 117mm x 24mm (width x depth x height) CE Label This device conforms to the directive 89/336/EWG on the approximation of the laws of the Member States of the European Community relating to electromagnetc compatibility.
If the present delivered diskette doesn’t include a driver program for the operating system used, it can be downloaded from: http://www.meinberg.de/english/sw/ On the diskette there is a file called „readme.txt“, which helps installing the driver correctly.
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