Download
Share
Print this page
Meinberg microSync RX302/AD10DC20 Technical Reference
  1. Manuals
  2. Brands
  3. Meinberg Manuals
  4. Computer Hardware
  5. microSync RX302/AD10DC20
  6. Technical reference
Meinberg microSync RX302/AD10DC20 Technical Reference

Meinberg microSync RX302/AD10DC20 Technical Reference

Hide thumbs Also See for microSync RX302/AD10DC20:

Advertisement

Quick Links

Download this manual
TECHNICAL REFERENCE
microSync
RX302/AD10DC20
June 3, 2024
Meinberg Funkuhren GmbH & Co. KG

Advertisement

loading
Need help?

Need help?

Do you have a question about the microSync RX302/AD10DC20 and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for Meinberg microSync RX302/AD10DC20

Summary of Contents for Meinberg microSync RX302/AD10DC20

  • Page 1 TECHNICAL REFERENCE microSync RX302/AD10DC20 June 3, 2024 Meinberg Funkuhren GmbH & Co. KG...

  • Page 3: Table Of Contents

    6 microSync Introduction 7 microSync RX302/AD10DC20 Connectors AC/DC Power Supply ......... . .
  • Page 4 11.4.2 Meinberg GPS Time String ........

  • Page 5: 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 Website: https://www.meinbergglobal.com...

  • Page 6: Copyright And Liability Exclusion

    Meinberg reserves the right to make changes of any type to this document at any time as is necessary for the purpose of improving its products and services and ensuring compliance with applicable standards, laws &...

  • Page 7: Presentation Conventions In This Manual

    3 Presentation Conventions in this Manual 3 Presentation Conventions in this Manual 3.1 Conventions for the Presentation of Critical Safety Warnings Warnings are indicated with the following warning boxes, using the following signal words, colors, and symbols: Caution! This signal word indicates a hazard with a low risk level. Such a notice refers to a procedure or other action that may result in minor injury if not observed or if improperly performed.

  • Page 8: Secondary Symbols Used In Safety Warnings

    3.2 Secondary Symbols Used in Safety Warnings Some warning boxes may feature a secondary symbol that emphasizes the defining nature of a hazard or risk. The presence of an "electrical hazard" symbol is indicative of a risk of electric shock or lightning strike.

  • Page 9: Generally Applicable Symbols

    3 Presentation Conventions in this Manual 3.4 Generally Applicable Symbols The following symbols and pictograms are also used in a broader context in this manual and on the product. The presence of the "ESD" symbol is indicative of a risk of product damage caused by electrostatic discharge.

  • Page 10: Important Safety Information

    Depending on your specific device configuration and installed options, some safety information may not be applicable to your device. Meinberg accepts no responsibility for injury or death arising from a failure to observe the safety information, warnings, and safety-critical instructions provided in the product documentation.

  • Page 11: Product Documentation

    If any of the safety information in the product documentation is unclear for you, do not continue with the set-up or operation of the device! Safety standards and regulations change on a regular basis and Meinberg updates the corresponding safety information and warnings to reflect these changes. It is therefore recommended to regularly visit the Meinberg website at https://www.meinbergglobal.com or the Meinberg Customer Portal at...

  • Page 12: Safety During Installation

    Never drill holes into the device to mount it! If you are experiencing difficulties with rack installation, contact Meinberg’s Technical Support team for assistance! Inspect the device housing before installation. The device housing must be free of any damage when it is installed.

  • Page 13: Grounding The Device

    4 Important Safety Information 4.4 Grounding the Device In order to ensure that the device can be operated safely and to meet the requirements of IEC 62368- 1, the device must be correctly connected to the protective earth conductor via the protective earth terminal.

  • Page 14: Electrical Safety

    Always pull cable connectors out at both ends before performing work on connectors! Improperly connecting or disconnecting this Meinberg system may result in electric shock, possibly resulting in injury or death! When pulling out a connector, never pull on the cable itself! Pulling on the cable may cause the plug to become detached from the connector or cause damage to the connector itself.
  • Page 15 4 Important Safety Information 5-Pin MSTB Connector 3-Pin MSTB Connector = 100 - 200 V = 90 - 250 V Illustration: Lock screws on an MSTB plug connector; in this case on a LANTIME M320 Ensure that all plug connections are secure. In particular, when using plug connectors with lock screws, ensure that the lock screws are securely tightened.

  • Page 16: Special Information For Devices With Ac Power Supply

    4.6 Safety when Handling SFP Modules The fiber-optic SFP modules recommended by Meinberg are equipped with a Class 1 laser. • Only use fiber-optic SFP modules that are compliant with the definition of a Class 1 laser in accordance with IEC standard 60825-1.

  • Page 17: Safety When Maintaining And Cleaning The Device

    If a power supply unit or module is no longer functional (for example due to a defect), it can be returned to Meinberg for repair. Some components of the device may become very hot during operation. Do not touch these surfaces! If maintenance work is to be performed on the device and the device housing is still hot, switch off...

  • Page 18: Important Product Information

    5 Important Product Information 5.1 CE Marking This product bears the CE mark as is required to introduce the product into the EU Single Market. The use of this mark is a declaration that the product is compliant with all requirements of the EU directives effective and applicable as at the time of manufacture of the product.

  • Page 19: Maintenance And Modifications

    5 Important Product Information 5.4 Maintenance and Modifications Important! Before performing any maintenance work on or authorized modification to your Meinberg system, we recommend making a backup of any stored configuration data (e.g., to a USB flash drive from the Web Interface).

  • Page 20: Prevention Of Esd Damage

    5.5 Prevention of ESD Damage An ESDS device (electrostatic discharge-sensitive device) is any device at risk of dam- age or malfunction due to electrostatic discharge (ESD) and thus requires special mea- sures to prevent such damage or malfunction. Systems and modules with ESDS compo- nents usually bear this symbol.

  • Page 21: Disposal

    It can be returned to Meinberg for disposal. Any transportation expenses for returning this product (at end-of- life) must be covered by the end user, while Meinberg will bear the costs for the waste disposal itself. If you wish for Meinberg to handle disposal for you, please get in touch with us. Otherwise, please use the return and collection systems provided within your country to ensure that your device is disposed of in a compliant fashion to protect the environment and conserve valuable resources.

  • Page 22: Microsync Introduction

    • High performance (S)NTP server • Redundant power supply • Different Oscillator options for advanced holdover performance • Comprehensive Web UI and Meinberg Device Manager software for configuration and status monitoring (see chapter Starting of Operation) • Three-year manufacturer‘s warranty •...

  • Page 23: Microsync Rx302/Ad10Dc20 Connectors

    7 microSync RX302/AD10DC20 Connectors 7 microSync RX302/AD10DC20 Connectors 7.1 AC/DC Power Supply Important! Hotplug It is possible to remove or install power supplies from the system housing during operation. Required Tools • Slot screwdriver 0.4 mm thick, 2,5 mm wide •...
  • Page 24 The status LED of the new power supply should now light up. The "OK" status must be displayed in the system’s web interface. Checking Power Status The status of the power supplies can be observed in the program Meinberg Device Manager under "Status System Status". Date: June 3, 2024...
  • Page 25 7 microSync RX302/AD10DC20 Connectors AD10 - AC/DC Power Supply Connector Type: 5-pol. DFK Pin Assignment: 1: N/- 2: not connected 3: PE (Protective Earth) 4: not connected 5: L/+ Input Parameter ———————————————————————————— Nominal Voltage Range: 100-240 V 100-200 V Maximum Voltage Range:...
  • Page 26 DC20 - DC Power Supply Connector Type: 5pin DFK Pin Assignment: 1: not connected 2: V 3: PE (Protective Earth) 4: V 5: not connected Input Parameter ———————————————————————————— Nominal Voltage Range: 24-48 V Maximum Voltage Range: 20-60 V Nominal Current: 2.10 A Output Parameter ————————————————————————————...

  • Page 27: Gps Antenna

    7 microSync RX302/AD10DC20 Connectors 7.2 GPS Antenna Receiver Type: 12-Channel GPS Receiver Signal Support: GPS: L1 C/A (1575.42 MHz) Mixing Frequency: 10 MHz (Reference Clock to Antenna) Intermediate Frequency: 35.4 MHz (Antenna to Reference Clock) 1) These frequencies are transferred via the antenna cable...

  • Page 28: 10 Mhz Frequency Output

    7.3 10 MHz Frequency Output Output Signal: 10 MHz frequency Signal Level: TTL = 5 V (without load), 2.5 V (with 50 load) Rise Time: Typically 2.6 ns Fall Time: Typically 2.6 ns Connector Type: BNC, Female Cable Type: Coaxial Cable, Shielded 7.4 10 MHz sine Output Output signal: 10 MHz sine frequency...

  • Page 29: Pulse Per Second Input

    7 microSync RX302/AD10DC20 Connectors 7.5 Pulse Per Second Input Input signal PPS (pulse per second) Signal level: Pulse lenght: 5 s, active high Connection type: BNC, female Cable: Coaxial cable, shielded 7.6 10 MHz Input Input Signal: 10 MHz Frequency Signal Level: Sine Wave (1.5 V...

  • Page 30: Rs-232 Comx Timestring

    7.7 RS-232 COMx Timestring Data transfer: serial Baudrate/framing: 19200 / 8N1 (default) Time String: Meinberg Standard (default) (more information about time stringsin chapter Available Time Telegrams) Assignment: Pin 2: RxD (receive) Pin 3: TxD (transmit) Pin 5: GND (ground) Connector:...

  • Page 31: Status Indicators - Cpu And Receiver

    7 microSync RX302/AD10DC20 Connectors 7.8 Status Indicators - CPU and Receiver CPU: —————————————————————————– R (Receiver) green: The reference clock (e.g. build-in GNS-UC) provides a valid time red: the reference clock does not provide a valid time T (Time Service) green: NTP is synchronized to the reference clock, e.g.

  • Page 32: Usb Interface

    7.9 USB Interface Signal Signal Type Connector —————————————————————————– USB Terminal USB-to- Micro-USB Type B serial console USB Host USB connector USB Type A management CPU 7.10 LAN Network Interfaces Gigabit Ethernet (GbE), 100/1000 MBit - SFP LAN 0, 1: Management / NTP 10/100/1000Mbit RJ45 or 1000FX LAN 2, 3: Management...

  • Page 33: Available Sfp Modules

    7 microSync RX302/AD10DC20 Connectors Available SFP Modules Recommended and tested Transceivers from other Vendors Mode Vendor/Type Distance —————————————————————————————————————————————- MULTI MODE: AVAGO AFBR-5710PZ 550 m (1,805 ft) FINISAR FTLF8524P3BNL 500 m (1,640 ft) CISCO GLC-SX-MMD 220 m (722 ft) SINGLE MODE:...

  • Page 34: Dmc X2 Terminal Connector

    7.11 DMC X2 Terminal Connector Note: The connector on the device side and the connection socket of the X2 terminal are provided with coding pins to avoid confusion with the X1 connection terminal. Pin 1 PP 5+ programmable pulse (optocoupler) Pin 2 PP 5 programmable pulse (RS-422A)

  • Page 35: Fiber Optic - Programmable Pulse Output

    7 microSync RX302/AD10DC20 Connectors 7.12 Fiber Optic - Programmable Pulse Output Output signal: Programmable signals, fiber optic Output Type: Fibre optic (FO) Wavelength: 850 nm (Multimode) Output Power: Typ. 15 W Connector Type: ST Connector Type of Fiber: GI 50/125 m or 62.5 m graded-index fiber...

  • Page 36: Dmc X1 Terminal Connector

    7.13 DMC X1 Terminal Connector Pin 1 not used Pin 2 not used Pin 3 PP 1- programmable pulse Pin 4 PP 2- programmable pulse Pin 5 PP 3- programmable pulse Pin 6 PP 4- programmable pulse Status Pin 7 REL-NO Error/Relay (normally open) Pin 8...
  • Page 37 7 microSync RX302/AD10DC20 Connectors Scheme Terminal assignment Programmable Pulses Standard (Opto Coupler) Four programmable outputs (PP 1 - PP 4) DC-insulated by optocouplers PP 1 + Channel 1 PP 1 = 55 V CEmax PP 2 + = 50 mA...

  • Page 38: Information On Satellite Reception

    Your system is fitted with the GNS-UC, a 72-channel satellite receiver clock that serves as a high-accuracy time and frequency reference for your Meinberg system and is designed to receive signals from the United States GPS (Global Positioning System) and European Galileo system using a Meinberg antenna/converter unit, enabling a choice of time references from the combined GPS and Galileo systems.

  • Page 39: Satellite Systems

    8 Information on Satellite Reception Satellite Systems GPS was installed by the United States Department of Defense (US DoD) and operates at two performance levels: the Standard Positioning Service, or SPS, and the Precise Positioning Service, or PPS. The structure of the messages transmitted by the SPS has been openly published and reception is provided for public use.

  • Page 40: Installing A Gpsantv2

    9.1 Selecting the Antenna Location There are essentially two ways a compatible Meinberg GPS Antenna (such as a GPSANTv2) can be installed using the accessories included: 1. Mounted on a pole 2.
  • Page 41 55 south parallels (satellite orbits). Information: Problems may arise with the synchronization of your Meinberg time server if these conditions are not met, as four satellites must be located to calculate the exact position. microSync Date: June 3, 2024...

  • Page 42: Installation Of The Antenna

    Fig. 3: Mounting a Meinberg GPS Antenna or GNSS Multi-Band Antenna onto a Pole Fig. 3 illustrates the mounting of a Meinberg Antenna on a pole by way of example. When mounting the antenna on a wall, the four wall plugs and M6x45 screws should be used to mount the two halves of the pole clamp (Fig.

  • Page 43: Antenna Cable

    Meinberg provides suitable cable types with its antennas and these are ordered together with the antenna to match the length you need from your antenna to your Meinberg reference clock. The route to be covered for your antenna installation should be determined and the appropriate cable type selected accordingly before confirming your order.
  • Page 44 Laying the Antenna Cable When laying the antenna cable, ensure that the specified maximum cable length is not exceeded. This length will depend on the selected cable type and its attenuation factor. If the specified maximum length is exceeded, correct transmission of the synchronization data and thus proper synchronization of the reference clock can no longer be guaranteed.
  • Page 45 9 Installing a GPSANTv2 Compensating for Signal Propagation Time The propagation of the signal from the antenna to the receiver (reference clock) can incur a certain delay. This delay can be compensated for in the meinbergOS Web Interface. To do this, log into the Web Interface of your microSync system and proceed as follows: Open the menu "Configuration"...

  • Page 46: Surge Protection And Grounding

    Please refer to the standards regarding antenna installations (e.g., DIN EN 60728-11) for more information. However, in order to preserve the safety of the building and to protect your Meinberg system, Meinberg recomends the use of the MBG-S-PRO surge protector, which is addressed in more detail later in this chapter.

  • Page 47: Electrical Bonding

    9 Installing a GPSANTv2 Electrical Bonding Electrical bonding is the connection of all metallic, electrically conductive elements of the antenna instal- lation in order to limit the risk of dangerous voltages for people and connected devices. To this end, the following elements should be connected and integrated into a bonding system: •...
  • Page 48 The drawings below illustrate how a Meinberg GPS Antenna can be installed in accordance with the above conditions on a pole (e.g., antenna pole) or building roof. Antenna Installation without Insulated Lightning Rod System α Fig. 5: Installation on a Pole...
  • Page 49 9 Installing a GPSANTv2 Antenna Installation with Insulated Lightning Rod System α Fig. 6: Roof Installation Meinberg GPS Antenna Lightning Rod Lightning Rod Conductor Antenna Cable Bonding Conductor Bonding Bar Foundation Electrode Safety Zone microSync Date: June 3, 2024...

  • Page 50: Installation Conditions

    Optional MBG S-PRO Surge Protector Information: The surge protector and suitable coaxial cable are not included as standard with a Meinberg GPS Antenna, but can be ordered as an optional accessory. Construction The MBG-S-PRO is a surge protector (Phoenix CN-UB-280DC-BB) for coaxial connections. It is patched directly into the antenna line and consists of a replaceable gas discharge tube that redirects the energy from the cable shielding to the ground potential when ignited.

  • Page 51: Installation And Connection

    Meinberg system in order to prevent destructive potential differences. Connect the coaxial cable from the antenna to one of the surge protector connectors, then connect the other surge protector connector to the coaxial cable leading to the Meinberg reference clock. Caution!

  • Page 52: Starting Of Operation

    • Configuration via a serial connection, see Chapter 10.1.1. • Configuration via the Web Interface, see Chapter 10.1.2. • Configuration via Meinberg Device Manager, see Chapter 10.1.3. 10.1.1 Network Configuration via Serial Connection The initial network configuration of the microSync can also be performed via a serial USB connection. You can connect the USB port on the PC with the micro-USB port of the microSync using a standard USB cable (Micro-USB Type B to USB-A).
  • Page 53 Web Interface or Meinberg Device Manager. Information: If the microSync’s network configuration has already been previously performed using the Web Interface or Meinberg Device Manager, you will not be able to do this using mbgOSWizard.sh. microSync Date: June 3, 2024...

  • Page 54: Network Configuration Via Web Interface

    10.1.2 Network Configuration via Web Interface The network configuration for the microSync can be performed via the Web Interface. In its factory-shipped state, the microSync has the following network configuration: Network Port LAN 0 192.168.19.79 IPv4 Address: 255.255.255.0 Subnet Mask: Gateway: Not defined DHCP:...
  • Page 55 10 Starting of Operation As soon as the Dashboard appears, click on the "Configuration" section in the Header Bar, then select the "Network" tile. Be sure in particular to correctly configure the network settings for the intended management interface ("Interfaces" tab) to ensure that it is accessible within the subnet. Once you have performed the configuration, click on "Save"...

  • Page 56: Network Configuration Via Meinberg Device Manager

    Supported Linux distributions include Ubuntu, Mint Linux, Debian, SUSE Linux, CentOS, and others. The software does not need to be installed or copied on the PC. The Meinberg Device Manager can be started directly from an USB storage device. The computer must be connected to the network in which the microSync system is connected.
  • Page 57 DHCP: Disabled The PC on which Meinberg Device Manager is used must be able to establish a network connection with the above address in the appropriate subnet. If the PC’s network configuration or the network’s topology or addressing prevent a connection from being established with the microSync, the network configuration of the PC will need to be (temporarily) changed and a different physical connection may need to be established (e.g.
  • Page 58 If the inserted microSync cannot be found via the automatic search, the Add Device button can be used to set up the connection manually. Manual Setup Select the connection type microSyncHR, microSyncRX (Network). Then enter the IPv4 address of the microSync (192.168.19.79).

  • Page 59: Initial Start Of Operation

    (Figure 10.1). The default settings are: admin Username: Password: timeserver Further information about the meinbergOS web interface in the chapter "The meinbergOS Web Interface" to be found in the microSync installation manual: https://www.meinberg.de/download/docs/manuals/english/microsync.pdf microSync Date: June 3, 2024...

  • Page 60: Start Of Operation With Meinberg Device Manager Software

    10.2.2 Start of Operation with Meinberg Device Manager Software First install the Meinberg Device Manager software. After the setup, start the program. If you do not wish to install the software on your local PC, you can also download the "Portable Version" of Meinberg Device Manager and launch it directly from a portable USB storage medium.
  • Page 61 User and Password fields are already filled out. Silent Login You have the option that the Meinberg Device Man- ager does not ask for a user name and password every time you log in. Custom Alias Assign a custom alias for better identification of indi-...

  • Page 62: Technical Appendix

    11 Technical Appendix 11.1 Technical Specifications microSync Chassis Chassis Type: 19” Chassis, 1U Chassis Material: Sheet Steel ——————————————————————————- Temperature Range Ambient Temperature: 0 C to 50 C Storage Temperature: –20 C to 70 C (–4 F to 158 F) ——————————————————————————- Supported Relative Humidity Operation: Max.

  • Page 63: Housing Dimensions

    11 Technical Appendix Housing Dimensions 483 mm 19 inch 465 mm 18,31 inch 43 mm 1,68 inch 31,8 mm 1,25 inch 444 mm 17,50 inch 236 mm 9.30 inch 248 mm 9.77 inch 270 mm 10.63 inch microSync Date: June 3, 2024...

  • Page 64: Description Of Time Code Formats

    Each IRIG format carries a designation comprising a letter followed by three numerical digits. The letter and each of the digits represents a characteristic property of the corresponding IRIG code. Depending on your Meinberg product, more or less time code formats are supported. A002:...
  • Page 65 11 Technical Appendix Abbreviations: BCD = Binary-Coded Decimal, SBS = Straight Binary Seconds In addition to the original IRIG standards, there are also other specifications issued by other bodies that define specific extensions. AFNOR: Code according to NF S87-500, 100 pps, AM sine-wave signal, 1 kHz carrier frequency, BCD time of year, complete date, SBS time of day, signal level specified by standard.

  • Page 66: Description Of Programmable Pulse Outputs

    AND the internal timebase is synchro- nized to the GPS timing. DCLS Time Code DC Level Shift Time Code. The selection of the time code is done by the Meinberg Device Manager menu "Outputs Settings". Date: June 3, 2024...
  • Page 67 11 Technical Appendix 1 MHz Frequency, 5 MHz Frequency, 10 MHz Frequency These modes are used to output a fixed frequency, using a PPS signal as an absolute phase reference (i.e., the falling edge of the selected frequency signal is synchronized with the rising edge of the PPS signal). When the system is set to output a 1, 5, or 10 MHz frequency, these frequency signals will only be out- put when the oscillator is phase-locked to its reference, regardless of the output condition setting ("if sync"...

  • Page 68: Available Time Telegrams

    11.4 Available Time Telegrams 11.4.1 Meinberg Standard Time String The Meinberg Standard Time String is a sequence of 32 ASCII characters starting with the <STX> (Start-of- Text) character and ending with the <ETX> (End-of-Text) character. The format is as follows: <STX>D:dd.mm.yy;T:w;U:hh.mm.ss;uvxy<ETX>...

  • Page 69: Meinberg Gps Time String

    <ETX> (End-of-Text) character. Unlike the Meinberg Standard Time String, the Meinberg GPS Time String does not carry any local time zone or UTC data; it simply carries the direct GPS time without any conversion into UTC. The format is as follows: <STX>D:dd.mm.yy;T:w;U:hh.mm.ss;uvGy;lll<ETX>...

  • Page 70: Meinberg Capture String

    11.4.3 Meinberg Capture String The Meinberg Capture String is a sequence of 31 ASCII characters terminated by a <CR><LF> (Carriage Return/Line Feed) sequence. The format is as follows: CHx<SP>dd.mm.yy_hh:mm:ss.fffffff<CR><LF> The letters printed in italics are replaced by ASCII-formatted numbers, whereas the other characters are directly part of the time string.

  • Page 71: Format Of The Spa Time String

    11 Technical Appendix 11.4.4 Format of the SPA Time String The ABB SPA Time String is a sequence of 32 ASCII characters starting with the characters ">900WD" and ending with the <CR> (Carriage Return) character. The format is: >900WD:jj-mm-tt_hh.mm;ss.fff:cc<CR> The letters printed in italics are replaced by ASCII numbers whereas the other characters are part of the time string.

  • Page 72: Sat Time String

    11.4.5 SAT Time String The SAT Time String is a sequence of 29 ASCII characters starting with the <STX> (start-of-text) character and ending with the <ETX> (end-of-text) character. The format is as follows: <STX>dd.mm.yy/w/hh:mm:ssxxxxuv<ETX> The letters printed in italics are replaced by ASCII-formatted numbers, whereas the other characters are directly part of the time string.

  • Page 73: Uni Erlangen String (Ntp)

    11 Technical Appendix 11.4.6 Uni Erlangen String (NTP) The Uni Erlangen String (NTP) of a GPS clock is a sequence of 66 ASCII characters starting with the <STX> (start-of-text) character and ending with the <ETX> (end-of-text) character. The format is as follows: <STX>dd.mm.yy;...
  • Page 74 Latitudinal hemisphere, with the following characters possible: ‘N’ North of Equator ‘S’ South of Equator lll.llll Geographical longitude of receiver position in degrees Leading characters padded by Space characters (20h) Longitudinal hemisphere, with the following characters possible: ‘E’ East of Greenwich Meridian ‘W’...

  • Page 75: Nmea 0183 String (Rmc)

    West of Greenwich Meridian Speed over the ground in knots and track angle in degrees. 0.0,0.0 With a Meinberg GPS clock, these values are always 0.0, With GNS clocks, the values are calculated by the receiver for mobile applications The date:...

  • Page 76: Nmea 0183 String (Gga)

    11.4.8 NMEA 0183 String (GGA) The NMEA 0193 GGA String is a sequence of characters starting with the string "$GPGGA" and ending with the characters <CR> (Carriage Return) and <LF> (Line Feed). The format is as follows: $GPGGA,hhmmss.ff,bbbb.bbbbb,n,lllll.ll,e,A,vv,hhh.h,aaa.a,M, ggg.g,M,,0 * cs<CR><LF> The letters printed in italics are replaced by ASCII-formatted numbers, whereas the other characters are directly part of the time string.

  • Page 77: Nmea 0183 String (Zda)

    11 Technical Appendix 11.4.9 NMEA 0183 String (ZDA) The NMEA 0183 ZDA String is a sequence of 38 ASCII characters starting with the string "$GPZDA" and ending with the characters <CR> (Carriage Return) and <LF> (Line Feed). The format is: $GPZDA,hhmmss.ss,dd,mm,yyyy,HH,II * cs<CR><LF>...

  • Page 78: Computime Time String

    11.4.10 Computime Time String The Computime time string is a sequence of 24 ASCII characters, starting with the character T and terminated with the character <LF> (Line Feed, ASCII code 0Ah). The format is as follows: T:yy:mm:dd:ww:hh:mm:ss<CR><LF> The letters printed in italics are replaced by ASCII numbers whereas the other characters are unalterable parts of the time string.

  • Page 79: Racal Standard Time String

    11 Technical Appendix 11.4.11 RACAL Standard Time String The RACAL Standard Time String is a sequence of 16 ASCII characters started by a X character and terminated by the <CR> (Carriage Return, ASCII code 0Dh) character. The format is as follows: XGUyymmddhhmmss<CR>...

  • Page 80: Sysplex-1 Time String

    11.4.12 SYSPLEX-1 Time String The SYSPLEX-1 time string is a sequence of 16 ASCII characters starting with the <SOH> (Start-of-Header) ASCII control character and terminated with the <LF> (Line Feed, ASCII code 0Ah) character. Important! To ensure that the time string can be correctly output and displayed through any given terminal program, a singular "C"...

  • Page 81: Ion Time String

    11 Technical Appendix 11.4.13 ION Time String The ION time string is a sequence of 16 ASCII characters starting with the <SOH> (Start of Header, ASCII code 01h) ASCII control character and ending with the <LF> (Line Feed, ASCII code 0Ah) character. The format is as follows: <SOH>ddd:hh:mm:ssq<CR><LF>...

  • Page 82: Ion Blanked Time String

    11.4.14 ION Blanked Time String The ION Blanked time string is a sequence of 16 ASCII characters starting with the <SOH> (Start of Header, ASCII code 01h) ASCII control character and ending with the <LF> (Line Feed, ASCII code 0Ah) character. The format is as follows: <SOH>ddd:hh:mm:ssq<CR><LF>...

  • Page 83: Irig-J Timecode

    11 Technical Appendix 11.4.15 IRIG-J Timecode The IRIG-J timecode consists of a string of ASCII characters sent in "701" format, i.e.,: • 1 Start Bit • 7 Data Bits • 1 Parity Bit (odd) • 1 Stop Bit The on-time marker of the string is the leading edge of the start bit. The timecode consists of 15 characters, sent once per second at a baud rate of 300 or greater.

  • Page 84: 6021 Time String

    11.4.16 6021 Time String The 6021 time string is a sequence of 18 ASCII characters starting with the <STX> (Start-of-Text, ASCII code 02h) ASCII control character and terminated with the sequence <LF> (Line Feed, ASCII code 0Ah), <CR> (Car- riage Return, ASCII code 0Dh), <ETX> (End-of-Text, ASCII code 03h). It is broadly identical to the Freelance Time String (see Chapter 11.4.17), but with a different order to the termination sequence.
  • Page 85 11 Technical Appendix Line Feed (ASCII code 0Ah) <LF> Carriage Return (ASCII code 0Dh) <CR> End-of-Text (ASCII code 03h) <ETX> * With ASCII nibbles, the actual ASCII character itself (0–9, A–F, ASCII codes 0x30h–0x39h and 0x41h–0x46h) represents the hexadecimal equivalent of a 4-bit binary sequence.

  • Page 86: Freelance Time String

    11.4.17 Freelance Time String The Freelance time string is a sequence of 18 ASCII characters starting with the <STX> (Start-of-Text, ASCII code 02h) ASCII control character and terminated with the sequence <CR> (Carriage Return, ASCII code 0Dh), <LF> (Line Feed, ASCII code 0Ah), <ETX> (End-of-Text, ASCII code 03h). It is broadly identical to the 6021 Time String (see Chapter 11.4.16), but with a different order to the termi- nation sequence.
  • Page 87 11 Technical Appendix Carriage Return (ASCII code 0Dh) <CR> Line Feed (ASCII code 0Ah) <LF> End-of-Text (ASCII code 03h) <ETX> * With ASCII nibbles, the actual ASCII character itself (0–9, A–F, ASCII codes 0x30h–0x39h and 0x41h–0x46h) represents the hexadecimal equivalent of a 4-bit binary sequence.

  • Page 88: Configuration Options

    11.5 Configuration Options Receiver Options RECEIVER TYPE SIGNAL TYPE VALUE CONNECTOR Meinberg GPS IF, 12-channel IF (Meinberg Antenna)) 15 V DC Meinberg GNS-UC GPS/Galileo IF IF (Meinberg Antenna)) 15 V DC GNSS (GPS, GLONASS, Galileo, BeiDou), 72-Channel L1/E1/B1 Band 5 V DC...

  • Page 89: Technical Appendix: Gps Antenna + Accessories

    12 Technical Appendix: GPS Antenna + Accessories 12 Technical Appendix: GPS Antenna + Accessories 12.1 Technical Specifications: GPSANTv2 Antenna Physical Dimensions: microSync Date: June 3, 2024...

  • Page 90: Specifications

    Specifications Power Supply: 15 V, approx. 100 mA (provided via antenna cable) Reception Frequency: 1575.42 MHz (GPS L1/Galileo E1 Band) Bandwidth: 9 MHz Frequencies: Mixing Frequency: 10 MHz Intermediate Frequency: 35.4 MHz Element Gain: Typically 5.0 dBic at zenith Polarization: Right-Hand Circular Polarization Axial Ratio: 3 dB at zenith...

  • Page 91: Technical Specifications: Mbg-S-Pro Surge Protector

    12 Technical Appendix: GPS Antenna + Accessories 12.2 Technical Specifications: MBG-S-PRO Surge Protector The MBG-S-PRO is a surge protector (Phoenix CN-UB-280DC-BB) for coaxial connections. It is patched directly into the antenna line and consists of a replaceable gas discharge tube that redirects the energy from the cable shielding to the ground potential when ignited.

  • Page 92: Rohs Conformity

    13 RoHS Conformity Conformity with EU Directive 2011/65/EU (RoHS) We hereby declare that this product is compliant with the European Union Directive 2011/65/EU and its delegated directive 2015/863/EU "Restrictions of Haz- ardous Substances in Electrical and Electronic Equip- ment" and that no impermissible substances are present in our products pursuant to these Directives.

  • Page 93: Declaration Of Conformity For Operation In The European Union

    14 Declaration of Conformity for Operation in the European Union 14 Declaration of Conformity for Operation in the European Union EU-Konformitätserklärung Doc ID: microSync RX302/AD10DC20-June 3, 2024 Hersteller Meinberg Funkuhren GmbH & Co. KG Manufacturer Lange Wand 9, D-31812 Bad Pyrmont erklärt in alleiniger Verantwortung, dass das Produkt,...

  • Page 94: Declaration Of Conformity For Operation In The United Kingdom

    15 Declaration of Conformity for Operation in the United Kingdom UK Declaration of Conformity Doc ID: microSync RX302/AD10DC20-June 3, 2024 Manufacturer Meinberg Funkuhren GmbH & Co. KG Lange Wand 9 31812 Bad Pyrmont Germany declares that the product Product Designation...