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Meinberg IMS-M4000 Manual

Modular sync. system and ntp server
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MANUAL
IMS-M4000
Modular Sync. System and
NTP Server
21st August 2019
Meinberg Funkuhren GmbH & Co. KG

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Summary of Contents for Meinberg IMS-M4000

  • Page 1 MANUAL IMS-M4000 Modular Sync. System and NTP Server 21st August 2019 Meinberg Funkuhren GmbH & Co. KG...
  • Page 3 Front view (Frontansicht) IMS-M4000...

  • Page 4: Table Of Contents

    Table of Contents 1 Imprint 2 Safety instructions for building-in equipment Additional Safety Hints ......... . . Supply Voltage .
  • Page 5 ........103 13 Declaration of Conformity Date: 21st August 2019 IMS-M4000...

  • Page 6: Imprint

    1 Imprint 1 Imprint Meinberg Funkuhren GmbH & Co. KG Lange Wand 9, 31812 Bad Pyrmont / Germany Phone: + 49 (0) 52 81 / 93 09 - 0 Fax: + 49 (0) 52 81 / 93 09 - 230 Internet: https://www.meinbergglobal.com...

  • Page 7: Safety Instructions For Building-In Equipment

    • Assembling and disassembling of the power connector is only allowed if the device is disconnected from power supply (e.g. trough primary side line protection). • All feed lines are sufficiently protected and dimensioned. Fuse: T2.5A Connector Diameter: - 2,5mm / 17AWG - 13AWG Date: 21st August 2019 IMS-M4000...

  • Page 8: Additional Safety Hints

    To ensure safe operation supply mains connected to this decice must be equipped with a fuse and a fault- current circuit breaker according to the applicable national standards for safe operation. The device must be connected to a protective earth with low grounding resistance according to the applicable national rules. IMS-M4000 Date: 21st August 2019...

  • Page 9: Cabling

    Do not carry out any installation or maintenance work on the antenna system or cabling when there is a potential risk of lightning. Surge Voltage Protector Due to extremely high currents associated with lightning no surge protection device can provide absolute safety from the impacts caused by lightning! Date: 21st August 2019 IMS-M4000...

  • Page 10: Replacing The Lithium Battery

    (without a cable) are included. 1: Screw M4x6 2: Tooth washer M4 3: Plain washer M4 4: Ring or fork lug 5: Nomel washer Note: Use a grounding cable with >= 1,5mm Please ensure a correct crimp-connection! IMS-M4000 Date: 21st August 2019...

  • Page 11: Quick Start

    NOTE: These settings are related to the first Ethernet connection (ETH0). After this all further settings can be done via network interface, either by using a WEB browser or a Telnet Session. Default user: root Default password: timeserver Date: 21st August 2019 IMS-M4000...

  • Page 12: The Modular System Lantime

    VP100/20/NET that is accessed via network connection. In order to avoid a service interruption several LANTIME NTP servers can be installed in the same network to obtain redundancy. IMS-M4000 Date: 21st August 2019...

  • Page 13: Mounting The Gps Antenna

    - Do not carry out any work on the antenna system or the antenna cable if there is a risk of a lightning strike. - Do not carry out any work on the antenna system if the safety distance to free lines and sequential circuits is exceeded. Date: 21st August 2019 IMS-M4000...

  • Page 14: Antenna Cable

    If this message appears the clock has to be disconnected from the mains and the defect eliminated. After that the clock can be powered-up again. The supply voltage for the antenna/converter unit is approx. 18.5 V DC in idle mode and approx. 16 V DC when the GPS antenna is connected. IMS-M4000 Date: 21st August 2019...

  • Page 15: Antenna Assembly With Surge Voltage Protection

    GPS Antenna N-Norm female N-Norm male Cable Slot N-Norm male N-Norm female as short as possible N-Norm female Meinberg GPS N-Norm male N-Norm male female Ground lead to PE rail or BNC male female (Protective Earth) Cable ca. 1,5 mm Ø...

  • Page 16: 40Db Multi Gnss L1 Timing Antenna With Integrated Lightning Protection

    The antenna cable length can be up to 70 meters if a H155 low-loss coaxial cable is used. Mounting and Installation of the GNSS/L1 Antenna IMS-M4000 Date: 21st August 2019...
  • Page 17 Multi GNSS Antenna free view to the sky! Type-N female Type-N male as short as possible MEINBERG GNSS Type SMA male female Connection to earth rail (Protective Earth) cable diameter ca. 1,5 mm Ø Figure: Schematic diagram of mounting the Multi GNSS Antenna...

  • Page 18: Gnss Antenna For Mobile Applications

    - Do not carry out any work on the antenna system or the antenna cable if there is a risk of a lightning strike. - Do not carry out any work on the antenna system if the safety distance to free lines and sequential circuits is exceeded. IMS-M4000 Date: 21st August 2019...

  • Page 19: Booting The Single Board Computer

    The NTPD tries to keep the offset below +-128 ms; if the offset becomes too large, the system time is set with the receiver’s time. Typically values for the offset are +-5 ms after the NTPD has already synchronized. Date: 21st August 2019 IMS-M4000...

  • Page 20: Configuration User Interface

    To set up a HTTP connection the following address is to enter in a web browser: http://198.168.10.10 // LANTIME IP address password: timeserver To set up a Secure HTTP (HTTPS) connection the following address is entered in a web browser: https://198.168.10.10 // LANTIME IP address password: timeserver IMS-M4000 Date: 21st August 2019...

  • Page 21: The Menues In Detail

    Parameter / Check Network Linkup“) is not connected „Alarm“ off: no error at moment red: general error – more information will be shown on display. When pressing „F1“ from main menu a short description for menu navigation will be displayed: Date: 21st August 2019 IMS-M4000...
  • Page 22 Local Strat. Network Restart NTP System PTP IEEE1588 Ref. Time -> Interfaces <- Time Service Global Cfg. ->Network <- Services System Ref. Time > Time Zone < Time Service Restart Network Factory Reset ->System <- IMS-M4000 Date: 21st August 2019...

  • Page 23: The Graphical User Interfaces

    Connect to the web interface by entering the following address into the address field of your web browser: http://198.168.10.10 (You need to replace 198.168.10.10 with the IP address of your LANTIME). Default Login User: root Password: timeserver Date: 21st August 2019 IMS-M4000...

  • Page 24: The Web Interface

    Network information - first interface Receiver status NTP status Last messages By using the navigation on top of the page you can reach a number of configuration menus, which are described in the next chapters. IMS-M4000 Date: 21st August 2019...

  • Page 25: Attachment: Technical Information

    Optimized for ETSI rackmount (300mm / 21 inch) or 19 inch standard rack Protection Rating: IP20 Physical Dimensions: 483 mm wide x 177 mm high x 274 mm deep Ambient Temperature: 0 ... 50 C Humidity: 85 % max. Date: 21st August 2019 IMS-M4000...
  • Page 26 (1U at the bottom and the top). In the right figure the air flow during device in operation with ACM and no space between devices in a server rack is depicted. IMS-M4000 Date: 21st August 2019...

  • Page 27: Ims M4000 Chassis

    Winkelsatz für die ETSI-Rackmontage geliefert wer- den. Beim Einbau ist hier daruf zu achten, dass die Haltewinkel an allen gekennzeichneten Punkten, mit den im Lieferumfang enthaltenen Schrauben, befestigt werden. Die Abbildung unten zeigt die physikalischen Abmessungen des M4000 Gehäuses. Date: 21st August 2019 IMS-M4000...

  • Page 28: Retrofitting The Active Cooling Module - Acm

    The new Active Cooling Modules are already equipped with a front plate. Simply slide-in the ACM mod- ule into the guide rail and push until it locks into the plug in panel. At this point the LED indicator of the ACM module must light-up green. IMS-M4000 Date: 21st August 2019...

  • Page 29: Available Modules And Connectors

    E1/T1 unbalanced 75 Ohm (Bits) shielded data line 10MHz sine shielded data line DFK-3 Error Relay Signal Inputs: BNC, RJ45 E1/T1, var. Freq. shielded data line 10MHz, PPS, IRIG, PP shielded data line Date: 21st August 2019 IMS-M4000...

  • Page 30: Terminal (Console)

    • between different LANTIMEs • Keypad locking for secure • using the keypad of the LCD • Transfer of log files • Install Software Updates • Upload and download secure certificates • (SSL, SSH) and passwords IMS-M4000 Date: 21st August 2019...

  • Page 31: Replacement Or Installation Of A Hot-Pluggable Ims Module

    Non-observance can cause damage to the module and the chassis. Make sure that the module is securely locked into the connector block before you fasten the two screws. Now you can put the installed module into operation. Attachment points of an 1U IMS system Date: 21st August 2019 IMS-M4000...

  • Page 32: Important Hints For Hot-Pluggable Ims Modules

    The central management unit is not "hot swappable", i.e. the system must be disconnected from mains before replacement. RSC/SPT The RSC switching card is not "hot swappable", i.e. the system must be disconnected from the mains before replacement. IMS-M4000 Date: 21st August 2019...

  • Page 33: Ims Module Options

    - Never work with open terminals and plugs while the power is on. - All connectors must be protected against touching live parts with a suitable plug housing! - Note: Always ensure safe wiring! - Important: The device must be connected to a proper grounding (PE). Date: 21st August 2019 IMS-M4000...

  • Page 34: Power Supply 20-60 V Dc

    = 2.5 A Nominal voltage range: = 24 V Maximum voltage range: = 10-36 V Nominal current: = 2.5 A Output Parameter ——————————————————————————– Maximum power: = 50 W Maximum thermal energy: = 180.00 kJ/h (170.61 BTU/h) therm IMS-M4000 Date: 21st August 2019...

  • Page 35: Gps Clock

    Nav.: green: positioning successfully Ant: red: antenna faulty or not connected yellow: the clock is synchronized by an external Signal - MRS mode (PPS, IRIG ...) Fail: red: time has not synchronized Date: 21st August 2019 IMS-M4000...
  • Page 36 Pin 2: String * * The following timestrings (time telegrams) can be used: NMEA RMC NMEA GGA NMEA ZDA Meinberg Standard Uni Erlangen Pin Assignment of the optional XHE-SPI Connectors: A1: PPS In A2: PPS Out Pin 1: SCL_Out (SPI Clock)

  • Page 37: Gnss Clock

    Nav. green: positioning successfully red: antenna faulty or not connected yellow: the clock is synchronized by an external Signal - MRS mode (PPS, IRIG ...) Fail red: time has not synchronized Date: 21st August 2019 IMS-M4000...
  • Page 38 Pin 2: String * * The following timestrings (time telegrams) can be used: NMEA RMC NMEA GGA NMEA ZDA Meinberg Standard Uni Erlangen Pin Assignment of the optional XHE-SPI Connectors: A1: PPS In A2: PPS Out Pin 1: SCL_Out (SPI Clock)

  • Page 39: Gns-Uc Clock

    12.8.6 GNS-UC Clock GNSS receiver with UpConverter for operation on a standard Meinberg GPS antenna/converter unit. Type of receiver: GPS / Galileo receiver Number of channels: 72 GPS: L1C/A Galileo: E1B/C 181-UC 181-UC Accuracy of Pulses: Dependant on oscillator option <...
  • Page 40 Pin 2: String * * The following timestrings (time telegrams) can be used: NMEA RMC NMEA GGA NMEA ZDA Meinberg Standard Uni Erlangen Pin Assignment of the optional XHE-SPI Connectors: A1: PPS In A2: PPS Out Pin 1: SCL_Out (SPI Clock)

  • Page 41: Pzf Clock

    Fail: red: time is not synchronized Pin Assignment of the DSUB9 Connectors (male): Pin 2: RxD Pin 3: TxD Pin 5: GND Synchronization with PPS + String: Pin 1: PPS Pin 2: RxD Date: 21st August 2019 IMS-M4000...

  • Page 42: Tcr Clock - Time Code Reader And Generator

    (flashing): Jitter too large Fail red: the internal timing of the TCR180 is in holdover mode off: the internal timing of the TCR180 is synchronized to the received time code (Lock) IMS-M4000 Date: 21st August 2019...
  • Page 43 IRIG-B123 / B122 / / B126 / B127 / B002 / B003 / B006 / B007 IRIG-G142 / G146 / G002 / G006 AFNOR NFS 87-500 C37.118 IEEE1344 Accuracy of Time Base Required Accuracy of Time Code Source: max 100 sec Jitter / offset 1E-5 Date: 21st August 2019 IMS-M4000...
  • Page 44 7E2, 8N1, 8N2, 8E1, 7N2, 7E1, 801 Mode of operation: string per second string per minute string on request Time telegram: Meinberg Standard, Uni Erlangen, SAT, Meinberg Capture, ION, Computime, SPA, RACAL Capture Inputs Triggered by falling TTL slope Pulse repetition time: 1.5 msec min.
  • Page 45 0 ... 50 C Humidity: max. 85 % Pin Assignment of the DSUB9 Connectors (male): Pin 2: RxD Pin 3: TxD Pin 5: GND Synchronization with PPS + String: Pin 1: PPS Pin 2: RxD Date: 21st August 2019 IMS-M4000...

  • Page 46: Rsc Switch Card

    In this operation mode the selection of the reference clock is done by a display menu. A switchover of the reference clock in case of an error does not happen, pulse and frequency outputs and the serial interfaces are always enabled. Deactivation of outputs is possible by a display in the “RSC Cntl” menu. IMS-M4000 Date: 21st August 2019...
  • Page 47 1/2: selected reference clock Menu "Switch Unit -> RSC Cntl" REMOTE: enable/disable Switching between automatic and remote operation OUTPUTS: enabled/disabled Disabling outputs during a free run Selected Clk: Selection of the currently active reference clock Date: 21st August 2019 IMS-M4000...
  • Page 48 Switch No. 4. Positions: OFF: The RSC board is used in an IMS system. LAN Interface is activated. Switch No. 5-7 Reserves. Switch No. 8. Positions: OFF: The Priority master mode is disabled. Priority master mode is enabled. IMS-M4000 Date: 21st August 2019...
  • Page 49 The Priority master is clock 2. IF Switch No. 1 is ON: Switch No. 10. Positions: OFF: Even async, one clock is always enabled. A clock is enabled after the first sync event since a reset. Date: 21st August 2019 IMS-M4000...

  • Page 50: Spt - Single Path Through

    Clock: red: as long as the receiver is not synchronized, yet. green: when the receiver is synchronized. Status: blue: during the initialization phase. green: after initialization of the receiver. Current Consumption: 40 mA IMS-M4000 Date: 21st August 2019...

  • Page 51: Lan-Cpu

    Interfaces - IMS LAN-CPU Serial Interface: RJ45 connector console: 38400 / 8N1, connection via CAB-CONSOLE cable USB Port: install firmware upgrades backup and restore configuration files copy security keys lock / unlock front keys Operating System: GNU/Linux 4.x Date: 21st August 2019 IMS-M4000...
  • Page 52 FTP, NTPv3 / NTPv4, SNTP, RADIUS, TACACS, FTP, SSH (incl. SFTP, SCP) - SSH v1.3 / SSH v1.5 / SSH v2 (OpenSSH), SNMPv1 (RFC 1157) / SNMPv2c (RFC 1901-1908) / SNMP v3 (RFC 3411-3418), Telnet (RFC 854-RFC 861) IMS-M4000 Date: 21st August 2019...

  • Page 53: Mri - Standard Reference Input Signals

    LED B: green, if 10 MHz or PPS or both signals are available at the same time Figure right: MRI - standard input signals via BNC female connectors Power Requirements: 5 V +-5%, 50 mA Date: 21st August 2019 IMS-M4000...
  • Page 54 Input signal: 600mV to 8 V (Mark, peak-to-peak) 1 x Time Code unmodulated input BNC connector, isolated by opto-coupler Insulation voltage: 3750 Vrms Internal series resistor: 330 Ohm, Max. input current: 25 mA Diode forward voltage: 1.0 V...1.3 V IMS-M4000 Date: 21st August 2019...

  • Page 55: Esi - Telecom Synchronisation References

    LED B green, if Clock and Framed available flashing green, if only Clock available flashing yellow, if only Framed available off, if no signal Pin assignment of the RJ-45 jacks (input 3 + 4) Date: 21st August 2019 IMS-M4000...
  • Page 56 An ESI card is, as the MRI card, dedicated to one specific clock module (depending on the slot it is installed in) and can be installed in both ESI as well as MRI slots. Configurable Inputs Input 1: The input 1 is dedicated to 1PPS pulse synchronization. IMS-M4000 Date: 21st August 2019...
  • Page 57 A discontinuity of an integer number of cycles in the measured carrier phase resulting from a temporary loss of input signal. The maximum slip number can be selected in range between 0.5 – 3 cycles, with 1.5 as a default value. Input 3: see Input 2. Date: 21st August 2019 IMS-M4000...
  • Page 58 TNC will be allowed for synchronization, whereas signal coming from Synchronous Equipment Timing Source (SETS) will not be accepted. Sa Bits With Sa Bits you can select one of the Sa4 to Sa8 bits which is allocated for SSM quality messages. IMS-M4000 Date: 21st August 2019...

  • Page 59: Lne-Gbe: Network Expansion With Gigabit Support And Sfp Option

    LED St: Init lights blue during initialisation LED In - LED B: Shows the state of the four LAN ports after initialisation green normal operation defective LAN port Figure right: LNE-GbE and LNE-GbE with SFP Option Date: 21st August 2019 IMS-M4000...
  • Page 60 Distance ———————————————————————————————————————– MULTI MODE: AVAGO AFBR-5710PZ 550 m FINISAR FTLF8524P3BNL 500 m SINGLE MODE: AVAGO AFCT-5710PZ 10 km FINISAR FTLF1318P3BTL 10 km SMARTOPTICS SO-SFP-L120D-C63 80 km RJ-45: AVAGO ABCU-5740RZ 100 m FINISAR FCLF8521P2BTL 100 m IMS-M4000 Date: 21st August 2019...
  • Page 61 I/O slot order by which the modules are inserted. In a factory assembling, LNE modules are sorted in an ascending order starting from left to right (see the corresponding figure above). LAN 0 is therefore always the first network interface of the LAN-CPU. Date: 21st August 2019 IMS-M4000...
  • Page 62 IPv6 Mode: This mode must be activated here. MAC-Address: Displays the unique MAC address of the physical interface. Assigned Virtual Interfaces: In the Ethernet Interfaces menu (see below) virtual network interfaces can be added. IMS-M4000 Date: 21st August 2019...
  • Page 63 With VLAN, this function can be enabled and configured. Cluster: The cluster function can be activated with this submenu and additional Parameters such as multicast or unicast mode, TCP / IP address and subnet mask can be set up here. Date: 21st August 2019 IMS-M4000...
  • Page 64 ; saveconfig network After the nicmgr has finished it’s procedure, have a look again at the web UI of the LANTIME. You should now be able to see the interfaces of the LNE module. IMS-M4000 Date: 21st August 2019...
  • Page 65 Now log in to the LANTIME Command-Line-Interface using SSH, Telnet or a serial connection. Once you are logged in, exexute the following command. nicmgr autoremove ; saveconfig network This will delete the interface out of the LANTIME configuration files. After that the webinterface should display the "old" state again. Date: 21st August 2019 IMS-M4000...

  • Page 66: Hps-100: Ptp / Synce / Hardware Ntp Interface

    USB 1.1 / USB 2.0 full-speed, Micro USB female connector Signal Outputs: 2x SMA (50 Ohm) connectors configurable signals: 1PPS, 10MHz, 2048kHz CPU: 825 MHz Cortex A9 Dual Core on SOC Time Stamp Accuracy: 8 ns IMS-M4000 Date: 21st August 2019...
  • Page 67 - yellow uncalibrated red - red stopped Client Licenses: License Unicast Delay PTPv1 Clients Req./s Req./s Monitoring ————————————————————————————————————————————- PL-A 1024 1600 PL-B 32768 51200 PL-C 65536 102400 PL-D 1024 131072 204800 PL-E 2048 262144 409600 Date: 21st August 2019 IMS-M4000...
  • Page 68 12 Attachment: Technical Information A detailed configuration guide you will find in the corresponding firmware manual of the system. See chapter "The Web Interface -> Configuration: PTP V2". Figure: Webinterface - PTP Menu Global Configuration IMS-M4000 Date: 21st August 2019...

  • Page 69: Tsu V3: Ieee-1588 Time Stamp Unit

    Ethernet Interface: Combo Port: 1 x 100/1000BASE-T RJ45 1 x GBIT SFP - Slot Signal Outputs: 2x BNC (50 Ohm) connectors configurable signals: 1PPS, 10MHz, 2048kHz CPU: 1 GHz Dual Core ARM Time Stamp Accuracy:10 ns Date: 21st August 2019 IMS-M4000...
  • Page 70 LED A - LED B: Shows the current State of the TSU yellow - yellow Listening green - off Master Mode off - green Slave Mode yellow - off Passiv Mode off - yellow uncalibrated red - red stopped IMS-M4000 Date: 21st August 2019...

  • Page 71: Ims Pio: Pps Oder 10Mhz I/O Module

    0,5 sec. red -> 0,5 sec. yellow -> 0,5 sec. green -> 0,5 sec. off Normal Operation: LED St. + LED In: green LED P: green, if card is preset to PPS LED C: green, if card is preset to 10MHz Date: 21st August 2019 IMS-M4000...
  • Page 72 PPS or the 10 MHz reference frequency is output signal at this port. If a port is set to "Input" the incoming signal is compared to the system PPS or to the 10MHz reference frequency. The offset values are displayed in the status window. IMS-M4000 Date: 21st August 2019...

  • Page 73: Cpe And Bpe Output Modules (Frontend - Backend, Eurocard)

    BPE) or for autonomously generating a wide range of different signals by using a microprocessor (on a CPE). The front-end makes a selection of the signals available on physical connectors. CPE - Backend BPE - Backend Date: 21st August 2019 IMS-M4000...
  • Page 74 LED B: green, if the desired signal is present on output 3 and output 4 Figure right: BPE Outputs BPE-2000 Standard outputs - BNC female: PPS, 10MHz, TC DCLS and TC AM BPE 5000 Fiber Optic ST-Connectors PPS, 10MHz, TC DCLS und 2048kHz IMS-M4000 Date: 21st August 2019...
  • Page 75 "Clock Programmable Pulse Prog. Out 1". Here the option "PTTI 1PPS" must be selected to get a pulse length of 20 s. Date: 21st August 2019 IMS-M4000...
  • Page 76 (4) The outputs COM A and COM B are configured via the upstream receiver in the web interface (Menu "Clock Programable Pulses Prog. Out 1"). The programable pulses PP_0 of the clock are connected to both outputs of the BPE-3050 via the backplane. IMS-M4000 Date: 21st August 2019...
  • Page 77 4 x FST TC DCLS / FO Singlemode BPE-5080 4 x FST 2048kHz / FO Multimode BPE-5082 4 x FST PPS, 10MHz, 2 x 2048kHz FO Multimode BPE-5090 4 x FST PPO / FO Multimode Date: 21st August 2019 IMS-M4000...
  • Page 78 The BPE modules have no direct configuration options. This information is also displayed in the "IO Config" menu. Figure: menu "Clock Switch Card IRIG Settings" Figure: menu "Clock Programmable Pulses Selection of Pulse per Second" IMS-M4000 Date: 21st August 2019...
  • Page 79 LED St. + LED In: green LED A: green, if the desired signal is present on output 1 and output 2 LED B: green, if the desired signal is present on output 3 and output 4 Date: 21st August 2019 IMS-M4000...
  • Page 80 4x BNC female 3x TTL, 1x Modulated Time Code - TC-AM ** Fixed outputs, no signal selection possible. BNC sockets Out 1 - Out 3 are freely programmable, Out 4 is permanently set to TC AM. IMS-M4000 Date: 21st August 2019...
  • Page 81 12.8.18.5 Configuring an BPE-8000 expansion card via the Web Interface Via the web interface or the Meinberg Device Manager (MDU), the following signals can be distributed to the BNC connectors (TTL) or fiber optical connectors (ST) according to your choice: PPS, 10MHz, Time Code DCLS, 2048kHz and programmable pulse outputs PP 1 - PP 4 of the upstream reference source.
  • Page 82 LED St. + LED In: green LED A: green, if the desired signal is present on output 1 and output 2 LED B: green, if the desired signal is present on output 3 and output 4 IMS-M4000 Date: 21st August 2019...
  • Page 83 Time Zone Time Zone for External Outputs". If the corresponding time zone is not available in this drop-down box, the time zone can be added manu- ally in the menu "System Display Edit time zone table". Date: 21st August 2019 IMS-M4000...
  • Page 84 IST (India / Sri Lanka) in the example does not consider a changeover of summer / winter time. Please note, that these settings will also affect other outputs which provide the programmable pulse output "Prog. Out 1" (eg: BPE-2090 with 4 x BNC female connectors PPO_1 - PPO_4). IMS-M4000 Date: 21st August 2019...
  • Page 85 Figure: CPE Frontends CPE-1000: 4 config. outputs via BNC female CPE-5000: 4 config. outputs / FO - ST connectors CPE-2500: 4 x prog. Pulses (DFK-2) / 1 x TC AM (BNC) Date: 21st August 2019 IMS-M4000...
  • Page 86 CPE-3040 2 x D-SUB9 serial timestring RS485 + PPS CPE-3050 2 x D-SUB9 serial timestring RS422 CPE-3060 2 x D-SUB9 serial timestring RS422 + PPS CPE-5000 4 x FST female prog. pulses / fiber optical IMS-M4000 Date: 21st August 2019...
  • Page 87 TxD - / RxD - TxD - TxD + PPO + TxD + / RxD+ PPO + PPO + PPO + TxD - PPO - TxD - / RxD - PPO - PPO - PPo - Date: 21st August 2019 IMS-M4000...
  • Page 88 Frequency Snthesizer range 1Hz - 10MHz IRIG Code Generated IRIG output codes (B002+B122 ...) Prog. Out Programmable output POUT 1 - POUT 4 Figure: Menu Tab "Synthesizer" Frequency for selecting the Frequency Synthesizer option in the menu "Prog. Out" IMS-M4000 Date: 21st August 2019...
  • Page 89 (pulse length) Pulse Per Minute (pulse length) Pulse Per Hour (pulse length) DCF77 Marks (timeout) Position OK (position determined) Time Sync (clock synchronized) All Sync (position determined and clock synchronized) DCLS Time Code Synthesizer Frequency Date: 21st August 2019 IMS-M4000...

  • Page 90: Liu - Line Interface Unit

    Power T1 E1 Power: Init blue during initialisation, green in normal operation mode green selected mode T1 red: output disabled yellow: signal quality unknown green selected mode E1 red: output disabled yellow: signal quality unknown IMS-M4000 Date: 21st August 2019...
  • Page 91 12.8.19.1 IMS-LIU Telecom Output Signals The board LIU (Line Interface Unit) was designed to convert the GNSS-locked standard frequency of a pre- connected Meinberg satellite controlled clock (GPS or GPS/GLONASS/Galileo/BeiDou) into several timing signals that can be used for various synchronization or measurement tasks.
  • Page 92 G703-13, balanced isolation 1544 kHz or 2048 kHz isolation micro controller amplifier amplifier clock outputs G703-13, unbalanced amplifier 1544 kHz or 2048 kHz framer & low pass filter 4.096 MHz line interface amplifier IMS-M4000 Date: 21st August 2019...
  • Page 93 BNC connectors or balanced via RJ45 connectors. Two different line codes used for error correction are known for the transmission of framed signals. The board LIU generates B8ZS- (in T1-mode) or HDB3-coded (in E1-mode) output signals by standard. Date: 21st August 2019 IMS-M4000...
  • Page 94 12 Attachment: Technical Information 12.8.19.4 Pulse templates The following pulse templates are required by ANSI (T1-mode) and CCITT (E1-mode) for output signals in telecom applications. The board LIU meets these recommendations. T1 (T.403): E1 (G.703): IMS-M4000 Date: 21st August 2019...
  • Page 95 4 x BNC Clock (0/4) 4 x BNC LIU-A0044 Clock (4/0) 4 x RJ45 Clock (0/4) 4 x BNC LIU-A2222 BITS (2/2) 2 x RJ45, 2 x BNC Clock (2/2) 2 x RJ45, 2 x BNC Date: 21st August 2019 IMS-M4000...
  • Page 96 Power T1 E1 LIU-A4000 LIU-A0040 LIU-A0004 LIU-A2020 LIU-A2002 LIU_A0202 LIU_A0400 LIU-A1111 BITS (4/0) Clock (4/0) Clock (0/4) BITS (2/0) BITS (2/0) BITS (0/2) BITS (0/4) BITS (1/1) Clock (2/0) Clock (0/2) Clock (0/2) Clock (1/1) IMS-M4000 Date: 21st August 2019...
  • Page 97 The Sa4 bit may be used as a message-based data link for operation, maintenance and performance moni- toring. The SSM Bit (Synchronization Status Message) can be selected in the Web GUI for clock quality information. Sa4 is selected as per default. Date: 21st August 2019 IMS-M4000...

  • Page 98: Lno - 10Mhz Sinus Output Module

    +5V @ 620mA (warm up) Quartz Filter: Bandwidth 1 kHz Ambient Temperature: 0 ... 50 C / 32 ... 122 F Storage Temperature: -20 ... 70 C / -4 ... 158 F Humidity: max 85% IMS-M4000 Date: 21st August 2019...
  • Page 99 OCXO in warm up phase 10MHz reference not available Quality of the reference signal is not sufficient All LEDs green: Normal operation, outputs activated Associated LED red: defect output or short circuit during normal operation Date: 21st August 2019 IMS-M4000...

  • Page 100: Rel1000: Error Relay Module

    In redundant mode, the jumpers on the REL1000 are set as follows: Please note: The REL1000 can only be used for the IMS system M500 in the following jumper setting: IMS-M500: Relais A: Clock 1 Relais B: Relais C: 10MHz IMS-M4000 Date: 21st August 2019...
  • Page 101 Technical Specification ERROR Relays: Switching Voltage: 220 V DC / 250 V AC Switching Load: 60 W /62.5 VA UL/CSA: 0.3 A 125 V AC 0.3 A 110 V DC 30 V DC Response Time: ca.3 ms Date: 21st August 2019 IMS-M4000...

  • Page 102: Fdm - Frequency Deviation Monitoring

    Timesync green Accurate ( 200ns to reference) LED A: green FD (Frequency Deviation) within the configured limits FD Overflow LED B: green TD (Time Deviation) within the configured limits TD Overflow IMS-M4000 Date: 21st August 2019...
  • Page 103 0 ... 50 C / 32 ... 122 F Humidity: Max. 85% More detailed information about FDM - Frequency Deviation Monitoring can be found in the current LANTIME firmware manual, chapter "LTOS6 Management and Monitoring FDM". Date: 21st August 2019 IMS-M4000...

  • Page 104: Scg-U: Studio Clock Generator

    4 x BNC (2.5V TTL into 75 Ohm) outputs with configureable frequencies Input Signal: 10MHz, sinewave or square pulse Current Consumption: 5 V +- 5%, @400 mA Ambient Temperature: 0 ... 50 C / 32 ... 122 F Humidity: 85% max. IMS-M4000 Date: 21st August 2019...
  • Page 105 Frequency Out 3 = 44,1 kHz * 1/4 ————————————————- Frequency Out 3 = 11,025 kHz Overview Configuration SCG-U Sound Clock Generator Outputs 1-4 Output Type: Studio Clock Out State: Disabled Enabled Base Frequency: 32kHz 44.1kHz 48kHz Scale: 1/8 to 256 Date: 21st August 2019 IMS-M4000...

  • Page 106: Scg-B: Studio Clock Generator Balanced

    Cold 2 Pin 17 GND 2 Pin 5 DARS 3 Hot 3 Pin 15 Cold 3 Pin 3 GND 3 Pin 16 DARS 4 Hot 4 Pin 1 Cold 4 Pin 14 GND 4 Pin 2 IMS-M4000 Date: 21st August 2019...
  • Page 107 If the SCG-B is used in an IMS system you can easily configure the Studio Clock Generator via the Web Interface. Sample Configuration: Output 1 In the menu "IO Configuration" you can set the output on DARS for every output of the M4000. The four available outputs can optionally be switched off. Date: 21st August 2019 IMS-M4000...

  • Page 108: Vsg - Video Sync Generator

    Power Consumption: 5 V +- 5%, 250 mA BNC Connectors: 2x BNC female, unbalanced, 300 mV @ 75 2x BNC female, unbalanced, 2.5 V TTL @ 75 Ambient Temperature: 0 ... 55 C Humidity: Max. 85% IMS-M4000 Date: 21st August 2019...
  • Page 109 Video Out Epoch: Format: 720p 50Hz 1080i 25Hz 720p 59.94Hz 1080i 59.94Hz Phase Offset: [Offset Value] —————————————————- Output 2: —————————————————- Output Type: Video Out Epoch: like Output 1 Format: NTSC Phase Offset: [Offset Value] —————————————————- Date: 21st August 2019 IMS-M4000...
  • Page 110 SD H-Sync SD V-Sync SD Frame HD H-Sync HD V-Sync HD Frame HD Blank —————————————————- With the menu tab "Misc", the configuration of the VSG can be stored directly in the EEPROM of the card. IMS-M4000 Date: 21st August 2019...

  • Page 111: Declaration Of Conformity

    13 Declaration of Conformity Konformitätserklärung Doc ID: LANTIME M4000-2019-08-16 Hersteller Meinberg Funkuhren GmbH & Co. KG Manufacturer Lange Wand 9, D-31812 Bad Pyrmont erklärt in alleiniger Verantwortung, dass das Produkt, declares under its sole responsibility, that the product Produktbezeichnung LANTIME M4000 Product Designation auf das sich diese Erklärung bezieht, mit den folgenden Normen und Richtlinien übereinstimmt:...

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