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Inhaltsübersicht

Impressum ............................................................................................ 2

General Information about DCF77 ...................................................... 5

Features of the AM Radio Clock DCF77 ANZ14 V3 ......................... 6

LF Receiver ................................................................................ 6

Microprocessor System .............................................................. 6

Buffered Real Time Clock .......................................................... 7

Display ........................................................................................ 7

Serial Interface ............................................................................ 7

Power Supply .............................................................................. 7

Installation ............................................................................................ 8

Supply Voltage ........................................................................... 8

Mounting the Antenna ................................................................ 8

Configuration .............................................................................. 9

Display Mode ..................................................................................... 10

Firmware Updates .............................................................................. 11

Inquiring Software Revision .............................................................. 11

Rear Panel Connectors ....................................................................... 12

Pin Assignment of the D-SUB Connector ................................ 12

CE Label ............................................................................................ 12

Rear View .......................................................................................... 13

Technical Specificatins ...................................................................... 14

Format of the Meinberg Standard Time String ........................ 16

Component Layout Main Board ............................................... 17

Component Layout Display Board ........................................... 19

Содержание FUNKUHREN ANZ14_V3

Страница 1: ...FUNKUHREN Technical Information Operating Instructions ANZ14_V3...

Страница 2: ...Impressum Werner Meinberg Auf der Landwehr 22 D 31812 Bad Pyrmont Phone 49 52 81 9309 0 Fax 49 52 81 9309 30 Internet http www meinberg de Email info meinberg de February 5 2004...

Страница 3: ...nterface 7 Power Supply 7 Installation 8 Supply Voltage 8 Mounting the Antenna 8 Configuration 9 Display Mode 10 Firmware Updates 11 Inquiring Software Revision 11 Rear Panel Connectors 12 Pin Assignm...

Страница 4: ......

Страница 5: ...58th second every minute The absence of any time mark at the 59th second of a minute signals that a new minute will begin with the next time mark Our radio remote clocks decode the highly accurate inf...

Страница 6: ...iver is sufficient Front View ANZ14 V3 LF Receiver An external ferrit antenna is used to receive the signal from DCF77 and supplies it to the on board LF receiver where it is demodulated by a straight...

Страница 7: ...F77 A decimal point behind the both second digits indicates that the clock runs free without RF signal Serial Interface The ANZ14 V3 provides a serial port that can be set up either as RS232 port or a...

Страница 8: ...Mounting the Antenna Generally it is important to position the antenna in an optimal way The antenna should be aligned at a right angle to the direction of the transmitter Frankfurt It should be mount...

Страница 9: ...drate 600 I I I 1200 O I I 2400 I O I 4800 O O I 9600 I I O 19200 O I O reserved I O O reserved O O O Framing 8n1 O 7e2 I Display Mode O O Time String per second I O per minute O I on request I I Time...

Страница 10: ...This time string is spread by the serial port output to apply the time string to a number of further displays Examples for cascading 20mA Current Loop Interface RS232 Interface passive output active i...

Страница 11: ...rface A loader program will be shipped together with the file containing the image of the new firmware The contents of the program memory will not be modified until the loader program has sent the com...

Страница 12: ...tacle 230V AC power supply cord or 2 pin DFK 5V 12V or 24V DC 2 wire 0 5mm min Pin Assignment of the D SUB Connector 1 Vcc optional 2 RxD 3 TxD 4 20mA in 5 GND 20mA in 6 Vcc optional 7 20mA out 8 20mA...

Страница 13: ...13 Rear View COM0 Antenne Netz 230V T0 2A 250V Boot 1 6 5 9 COM0 Antenne 12V GND T0 5A Boot 1 6 5 9 Rear Views ANZ14 V3 230V AC and 12V DC Version...

Страница 14: ...an accuracy of 10 6 after 24 hours of synchr operation indicated by LED BUFFERING In case of supply voltage failure the on board RTC keeps the time based on XTAL for more than 150 hours buffer capacit...

Страница 15: ...up to 100m without amplifier HOUSING Aluminium stack case PHYSICAL DIMENSIONS height x width x depth 72mm x 144mm x 132mm cutout in control panel 140mm x 68mm POWER REQUIREMENTS 230V AC 10 50mA or 5V...

Страница 16: ...e day of the week 1 7 1 Monday hh mm ss the current time hh hours 00 23 mm minutes 00 59 ss seconds 00 59 or 60 while leap second uv clock status characters u clock has not synchronized after reset sp...

Страница 17: ...17 Component Layout Main Board...

Страница 18: ...18...

Страница 19: ...19 Component Layout Display Board...

Страница 20: ......

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