Meinberg LANTIME M600/MRS/PTP User manual

MANUAL

LANTIME M600 MRS PTP

Multi Reference Source NTP Server

with PTP Option

Table of Contents

1 Impressum 1

2 Quick Start 2

3 Network Timeserver synchronized by multiple reference time sources 4

4 The Modular System LANTIME 5

5 Network Time Protocol (NTP) 8

6 Precision Time Protocol (PTP) / IEEE1588 10

7 GPS satellite controlled clock with MRS option 16

8 Mounting the GPS Antenna 19

9 Booting the GPS receiver 22

10 Booting the Single Board Computer 23

11 Conﬁguration User Interface 24

12 The graphical user interfaces 52
13 The WEB Interface 53

The Command Line Interface 81
SNMP Support 92
Attachment: Technical Information 102

1 Impressum

2 Quick Start

MEINBERG LANTIME

is booting... please wait...

.......

NTP: Offs. 1ms Stratum: 1

MRS: sync to GPS XTL:SYNC SVs:9/10

PTP: ok PTP_SLAVE GM:00:00:00:00:00:00

Press F1 for help or F2 for setup overview

F1

UTC

Tue, 01.01.2008

12:00:00

MRS Status

-> Setup Input Priorities <-

Setup Fixed Offsets

Setup Precisions

1.GPS is master : -10ns

2.PPS in is available : -20ns

3.IRIG no signal : n/a

4.NTP is available : -30.000us

2.PTP (IEEE1588)is available : -300ns

F1

MRS Input Priorities

GPS Receiver Position

-> Satellite Constellation <-

GPS Status & Version

SATELLITE CONSTELLATION

satellites in view: 5

good satellites : 5

selected set: 04 09 21 17

Global Configuration

->Network Interfaces <-

Network Services

ETH0: -> DHCP:disable <-

ADDRESS: 192.168.10.20

NETMASK: 255.255.255.000

DEF.GATEWAY: 192.168.10.1

3 Network Timeserver synchronized by multiple

reference time sources

4 The Modular System LANTIME

ETH0

ETH2

ETH1

ETH3

RS422 COM1 / PPS

COM 0

1

6

5

9

1

6

5

9

PPS in

Freq. In

100M 10M100M 10M

PTP0

IEEE1588

ETH4

100M 10M100M 10M

PPS OutSynth TC AM In

10MHz OutPPM TC DCLS In

Error

CO NO NC

TC DCLS Out

TC AM Out

O

I

100-240V AC

50/60Hz

GPS

Antenna

1. VF Display

2. Function keys: 4 - way buttons;

F1, F2, OK, ESC

3. Status LEDs: Ref. Time, Time Service,

Network, Alarm

OK

ESC

Time Service

Ref. Time

Network

Alarm

Terminal

USB

5

9

1

6

F1

F2

GPS

NTP

Time

Date

: Normal Operation

: Sync. to PPS

: 16:12:35

: 12.01.2006

(hh:mm:ss)

(dd.mm.yyyy)

1 2 3 4 5 6

4. Terminal port, RS232 timestring output

5. USB connector

6. Bracket for 19” rack mount

1. Power switch

2. Mains socket (see chapter power supply)

3. GPS antenna, BNC

4. RS232 output, serial interface, time telegram

5. RS422 output, serial interface, PPS

6. Error relais output

7. PPS / Frequency input - 10MHz, TTL via BNC connector

8. Time Code (AM and DCLS) input, BNC connector

14 13 12 11 10 9 8 7 6 5 4 3 2 1

9. IRIG-B Time Code (AM and DCLS) output, BNC

10. PPS (PulsePerSecond) / 10MHz Freq. output, BNC

11. Frequency Synth. (0.1 - 10MHz) and

PPM (PulsePerMinute) output, BNC

12. IEEE1588 PTPv2, RJ-45 connector

13. 1 x Network connector: ETH4 - 10/100 Mbit, RJ45

14. 4 x Network connectors: ETH0 - ETH3,

10/100 Mbit, RJ45

4.1 Supported Network Services

4.2 Additional Features and Options

•

4.3 User Interface

•

4.4 Options

•

4.5 Why to use a Network Time Server?

•

5 Network Time Protocol (NTP)

5.1 NTP Target

5.2 NTP-Client Installation

         



         

         

6 Precision Time Protocol (PTP) / IEEE1588

6.1 General Information

10/100MBit

LAN

Network Interface Card

PTP Time Stamp Unit

Single Board Computer

PTP Protocol Stack

Reference Time Source

GPS Receiver

PTP Master System only

USB

PPS10MHz

6.2 Functionality in Master Systems

10/100MBit

LAN

10 Mhz from GPS

RJ45 with

magnetics

and LEDs

PHYceiver

MAC

controller

USB hub

FPGA

microcontroller

with integrated

progr. memory

10M/activity

100M/activity

Rx/Tx

MII interface

USB

USB 1.1

to computer

module

Time Stamp Unit PTP Master

FPGA

configuration

memory

PPS from GPS

control

adr/data

control

data

USB

6.3 Functionality in Slave Systems

10/100MBit

LAN

10 MHz

PPS

programmable

outputs

modulated

time code

RJ45 with

magnetics

and LEDs

PHYceiver

MAC

controller

USB hub

status LEDs

driver

circuits

FPGA

filter and

driver circuit

oscillator

DAC

microcontroller

with integrated

progr. memory

FPGA

configuration

memory

10M/activity

100M/activity

Rx/Tx

MII interface

USB

data control

control

voltage

PWM time code

clock

adr/data

control

USB 1.1

to computer

module

clock

status

Time Stamp Unit PTP Slave

6.4 PTPv2 IEEE 1588-2008 Conﬁguration Guide

6.4.1 General Options

6.4.2 Network Layer 2 or Layer 3

6.4.3 Multicast or Unicast

6.4.4 Two-Step or One-Step

6.4.5 End-To-End (E2E) or Peer-To-Peer (P2P) Delay Measurements

6.4.6 Mode Recommendations

6.4.7 Message Rate Settings

6.4.8 ANNOUNCE Messages

6.4.9 SYNC/FOLLOWUP Messages

6.4.10 (P)DELAY REQUEST Messages

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Meinberg LANTIME M600/MRS/PTP User manual

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