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Meinberg DCF77 PCI509, Руководство по эксплуатации, Страница: 17 / 20

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17

Replacing the Lithium Battery

The life time of the lithium battery on the board is at least 10 years. If the need arises
to replace the battery, the following should be noted:

ATTENTION!

Danger of explosion in case of inadequate replacement of

the lithium battery. Only identical batteries or batteries

recommended by the manufacturer must be used for

replacement. The waste battery must be disposed as pro-

posed by the manufacturer of the battery.

CE Label

This device conforms to the directive 89/336/EWG on the approxi-
mation of the laws of the Member States of the European Communi-
ty relating to electromagnetc compatibility.

Содержание DCF77 PCI509

Страница 1: ...Technical Information Operating Instructions FUNKUHREN DCF77 PCI509 ...

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 October 21 2002 ...

Страница 3: ...ing the PCI509 in your Computer 8 Files on the Diskette shipped with the Board 9 Support for other Operating Systems 9 Copying the distributed Software to the Hard Disk 10 Using PCPSINFO EXE 10 The resident driver for DOS Windows 13 Controlling the Resident Driver 14 Technical Specifications 15 Replacing the Lithium Battery 17 CE Label 17 Format of the Meinberg Standard Time String 18 PCI509 Compo...

Страница 4: ...4 Driver Diskette for DOS Windows ...

Страница 5: ...s well as some parity and status bits can be decoded from the time marks of the 15th up to the 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 clocks decode the highly accurate information on date and time within a wide range around Germany So some of our clocks are installed in Bilbao Spain...

Страница 6: ...lock board Software running on the computer can read out the date time status and some more information Access to the board is made via writing to reading from I O ports It is possible but not necessary to let the board generate periodic hardware interrupts on the computer bus Utility programs supplied with the boards include PCPSDRV COM a resident driver TSR for DOS Windows that keeps the compute...

Страница 7: ...iven by these LEDs is also available via the monitor program The BSL button behind the hole in the slot cover activates the clock s boot strap loader if the clock s firmware shall be updated The 9 pin sub D connector is wired to the radio clock s serial port Pin assignment can be seen from the figure beside This port can not be used as serial port for the computer Instead the clock uses the port t...

Страница 8: ... reserved 7 P_SEC out RS 232 3 8 P_SEC out TTL 4 9 reserved The signals which have no lever of the DIL switch assigned are hard wired to the pins of the connector All levers of the DIL switch which are not listed in the table are reserved and should remain in the OFF position Installing the PCI509 in your Computer Every PCI board is a plug play board After power up the computer s BIOS assigns reso...

Страница 9: ...s continuously PPPSTIME EXE sets the system time once does not stay in memory DRV EXE temporarily disables the resident driver DISP EXE enables or disables the permanent date time window POSXY EXE positions the permanent date time window on the screen COLOR EXE sets the screen attribute of the permanent date time window 6AAC ADF Adapter Description File required for PS31 only Support for other Ope...

Страница 10: ...ed in the computer the program PCPSINFO EXE should be run in order to see if the board has been properly installed This program can display its messages in English or in German language and the date and time in formats used in the USA the UK or Germany The default language and formats used are derived from the DOS country code at startup If automatic language detection does not yield the desired r...

Страница 11: ...t driver and the last recent date time the driver has read from the board The number of the user interrupt is determined automatically when the resident driver is installed It is not affected by the hardware interrupt configured by jumpers The BUSY flag controls the driver s right to access the board If the flag is set to OFF the driver is allowed to access the board if it is ON access is inhibite...

Страница 12: ...shows whether the clock has ever been synchronized with DCF77 since the last power up or board reset If there are transient distortions the clock can be temporarily running on XTAL for some minutes which is indicated by the second line The third line indicates whether daylight saving is currently in effect or not The signal bar is useful to install the antenna For best results the antenna should b...

Страница 13: ... the time span to be used for the periodical update of the system time Valid numbers for xxxx are 1 to 3600 seconds If this parameter is omitted the time span defaults to 1800 seconds 30 minutes The parameter I must be given in the command line if the driver shall modify the computer s time just after being installed In the default case the computer s system time will only be modified when the clo...

Страница 14: ... can be used to control the way it works The programs described below show a few help lines when they are called without command line parameters DRV EXE temporarily disables the resident driver s access to the board Command DRV ON or DRV OFF Default enabled DISP EXE enables or disables the date time window on the screen Command DISP ON or DISP OFF Default disabled COLOR EXE sets up the screen attr...

Страница 15: ...ity and consistency checking over a period of two minutes RF distortions indicated by both LED and a bit of the status register Without RF signal the clock runs on XTAL with an accuracy of 10 6 after 1 day of synchronization BATTERY BACKUP Lithium battery or Gold Cap when the computer is turned off the on board RTC keeps the time based on XTAL for more than 10 years lithium battery rsp 150 hours g...

Страница 16: ...EST 1h SERIAL INTERFACE Transmission Speed 300 through 9600 Baud Framing 8N1 7E2 8N2 or 8E1 Mode of Operation send string per second per minute after request received Output String Meinberg standard time string described below POWER REQUIREMENT 5V 80mA PHYSICAL DIMENSION short PCI expansion board AMBIENT TEMPERATURE 0 70 C HUMIDITY max 85 ...

Страница 17: ...e of inadequate replacement of the lithium battery Only identical batteries or batteries recommended by the manufacturer must be used for replacement The waste battery must be disposed as pro posed by the manufacturer of the battery CE Label This device conforms to the directive 89 336 EWG on the approxi mation of the laws of the Member States of the European Communi ty relating to electromagnetc ...

Страница 18: ... 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 space 20h clock has synchronized after reset v different for DCF77 or GPS receivers DCF77 clock currently runs on XTAL GPS receiver has not checked its position space 20h DCF77 clock is sync d with transmitter GPS receiver has determined its position x time zon...

Страница 19: ...19 PCI509 Component Layout ...

Страница 20: ......

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