Meinberg GLN180PEX User manual

MANUAL

GLN180PEX

Combined GPS/GLONASS

Satellite controlled Radio Clock

Table of Contents

1 Imprint 1

2 Content of the USB stick 2

3 GPS/GLONASS satellite controlled clock 3

4 Blockdiagramm GLN180PEX 4

5 PCI Express (PCIe) 5

6 GLN180PEX Features 6

7 Connectors and LEDs in the rear slot cover 10

8 Powering up the system 12

9 Firmware updates 14

10 Time codes 15

11 Technical Speciﬁcations GLN180 21

12 Skilled/Service-Personnel only: Replacing the Lithium Battery 31

13 CE-Label 32

14 Declaration of Conformity 33

1 Imprint

2 Content of the USB stick

3 GPS/GLONASS satellite controlled clock

4 Blockdiagramm GLN180PEX

PCI Express

interface

RS232

drivers

driver

circuits

10MHz, TTL

programmable pulses

time capture CAP0/CAP1

unmodulated timecode

TTL into 50 Ω

GPS/GLONASS

receiver

module

microcontroller

with RTC and

Flash EPROM

master

oscillator

FPGA

programmable

logic

Time Code

generator

SRAM

data memory

antenna power

internal power

clock

PPS

addr/data

addr/data/control

dual Tx/Rx

combined

GPS/GLONASS

antenna

power supply

GPS/GLONASS-signal

up to 50 meters with

antenna cable Belden H155

PCI Express bus

power

RS232 COM0/COM1

modulated timecode

Tx Rx Refclk

dual Tx/Rx (binary, NMEA)

integrated

lightning

protection

control voltage

5 PCI Express (PCIe)

Selectable Width

Device A

Device B

Ref. Clock Ref. Clock

TX

Logic

D+

Component A Component B

D+

VBIAS

D-

RX

Logic

RX

Logic

TX

Logic

6 GLN180PEX Features

Ω

6.1 Time zone and daylight saving

6.2 Asynchronous serial ports

6.3 Time capture inputs

6.4 Pulse and frequency outputs

◦ ◦

6.5 DCF77 Emulation (Option)

M Start of Minute (0.1 s)

R RF Transmission via secondary antenna

A1 Announcement of a change in daylight saving

Z1, Z2 Time zone identification

Z1, Z2 = 0, 1: Daylight saving disabled

Z1, Z2 = 1, 0: Daylight saving enabled

A2 Announcement of a leap second

S Start of time code information

P1, P2, P3 Even parity bits

0

10

20

30

40

50

R

M

1

4

2

1

2

0

1

0

8

4

2

1

P2

02

01

8

4

2

1

2

4

8

10

1

2

4

8

1

0

2

0

40

80

3

P

A1

Z1

Z

2

A2

S

1

2

4

8

10

2

0

4

0

1P

Minute

(reserved)

Hour

Day of Month

Day of Week

Year of the Century

Month of Year

7 Connectors and LEDs in the rear slot cover

GPS / GLONASS

antenna

modulated

time code

Init

Nav. Solved

RxD

TxD

GND

Ant. Fail

Fail

7.1 Conﬁguring the 9 pin connector

Ω

8 Powering up the system

µ

8.1 40dB GPS-L1/GLONASS-L1/GALILEO-E1 Timing Antenna with

Integrated Lightning Protection

◦

•

http://www.meinbergglobal.com/download/docs/other/pctel_gpsl1gl.pdf

9 Firmware updates

10 Time codes

10.1 The time code generator

Ω

10.2 IRIG Standard Format

10.3 AFNOR Standard Format

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Meinberg GLN180PEX User manual

Meinberg GLN180PEX User manual

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