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7 Installation of GNSS Antennas

7 Installation of GNSS Antennas

Two different antennas are available for our combined GPS/GLONASS/Galileo/BeiDou satellite receivers that
are each designed to fulfill different tasks or applications.

The active Multi-GNSS L1 antenna is the standard accessory and can receive signals from the GPS, GLONASS,
Galileo, and BeiDou satellite systems. This antenna is ideal for fixed-location systems, operates using a 5 V
DC supply voltage supplied by the receiver, and features an integrated surge protector.

For mobile applications, such as cars, RVs, vans, ships, trains, and aircraft, we recommend the use of the
RV-76G, an active GNSS antenna that is suitable for direct installation in an enclosure (chassis, panels, etc.)

7.1 Installation of the Multi-GNSS Antenna

WARNING!

WARNING!

Do not mount the antenna without an effective fall arrester!

- Ensure that you work safely when installing antennas!

Danger of death from falling!

- Never work without an effective fall arrester!

- Do not carry out any work on the antenna system if it is not possible to maintain

Do not work on the antenna system during thunderstorms!

the prescribed safe distance to exposed lines and electrical substations.

Danger of death from electric shock!

- Do not carry out any work on the antenna system or the antenna cable

if there is a risk of lightning strike.

Selecting the Antenna Location

To avoid difficulties with synchronization, select a location that allows for an unobstructed view of the sky
so as to ensure that enough satellites can be found. The line of sight between the antenna and satellites should
not be obstructed in any way. The antenna must also not be installed under power lines or other electrical
lighting or power circuits.

Installation Conditions for Optimum Operation:

•

clear view of 8

◦

above the horizon or

•

clear view towards equator (if clear view of 8

◦

not possible) or

•

clear view between 55th north and 55th south parallels (satellite orbits).

Problems may arise if all of these views are obstructed, as four satellites must be located to calculate

a new position.

microSync

Date: January 7, 2022

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Содержание microSync HR100/DC

Страница 1: ...TECHNICAL REFERENCE microSync HR100 DC January 7 2022 Meinberg Funkuhren GmbH Co KG ...

Страница 2: ......

Страница 3: ...OMx Timestring 17 5 6 Status Indicators CPU and Receiver 18 5 7 USB Interface 19 5 8 LAN Network Interfaces 19 5 9 DMC X2 Terminal Connector 21 5 10 Fiber Optic Programmable pulse Output 22 5 11 DMC X1 Terminal Connector DC Power Supply 23 6 GNSS Satellite Navigation 25 6 1 Time Zones and Daylight Saving Time 26 7 Installation of GNSS Antennas 27 7 1 Installation of the Multi GNSS Antenna 27 7 2 I...

Страница 4: ...tection 42 10 4 1 MBG S PRO Physical Dimensions 44 10 4 2 Installation and Grounding 44 10 5 Information about the RV 76G GPS GLONASS Antenna for mobile applications 45 11 RoHS and WEEE 47 12 Declaration of Conformity 48 Date January 7 2022 microSync ...

Страница 5: ...hren 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 Email info meinberg de Date January 7 2022 Manual Version 1 07 microSync Date January 7 2022 1 ...

Страница 6: ...iver variants e g the 72 channel GNSS receiver for GPS Galileo GLONASS and BeiDou The sync optimized operating system supports NTP PTP IEEE 1588 and a variety of protocols for management tasks Product Highlights Powerful IEEE 1588 PTP Time Server incl IEC IEEE 61850 9 3 IEEE C 37 238 High performance S NTP server Half rack solution for a space efficient design Different Oscillator options for adva...

Страница 7: ...ed per IEC 60068 2 2 Dry Heat 85 C 185 F Storage Temperature 30 to 70 C 22 to 158 F Relative Humidity 5 to 95 non condensing at 40 C 104 F Operating Altitude up to 4 000 m 13 123 ft above sea level Atmospheric Pressure 615 to 1 600 hPa Physical Dimensions 43 7 mm 1 72 inch 31 8 mm 1 25 inch 465 1 mm 18 31 inch 482 6 mm 19 inch 236 mm 9 29 inch 251 mm 9 88 inch 223 mm 19 inch microSync Date January...

Страница 8: ... understood and fulfilled all requirements Hazard notices and other relevant information are classified and indicated as such in this manual according to the following system DANGER This signal word indicates a hazard with a high risk level Such a notice refers to a procedure or other action that will very likely result in serious injury or even death if not observed or if improperly performed WAR...

Страница 9: ...ktrischen Schlages Caution risk of electric shock IEC 60417 5041 Vorsicht heiße Oberfläche Caution hot surface IEC 60417 6056 Vorsicht Gefährlich sich bewegende Teile Caution moving parts IEC 60417 6172 Trennen Sie alle Netzstecker Disconnect all power connectors IEC 60417 5134 Elektrostatisch gefährdete Bauteile Electrostatic Discharge Sensitive Devices IEC 60417 6222 Information generell General...

Страница 10: ... be used for the purpose described in this manual In particular the specified operating limits of the device must be heeded The person setting up the device is responsible for safety matters in relation to any larger system in which the device is installed Failure to observe these instructions may have an adverse impact on device safety Please keep this manual in a safe place This manual is only i...

Страница 11: ... soiling additional measures e g Installation in an air conditioned control cabinet required Transport Unpacking Installation If the unit is brought into the operating room from a cold environment condensation may occur wait until the unit is temperature controlled and absolutely dry before operating it When unpacking setting up and before operating the equipment be sure to read the information on...

Страница 12: ...may destroy other equipment Ensure that all necessary safety precautions have been taken Make all connections to a unit before turning on the power Observe the safety instructions on the device see safety symbols The metal housing of the device is grounded It must be ensured that enough air and creepage distances to neighboring voltage carrying parts are provided during assembly in the control cab...

Страница 13: ...r radiation Only use fiber optic SFP modules that are compliant with the definition of a Class 1 laser in accordance with IEC standard 60825 1 Fiber optic products that are not compliant with this standard may emit radiation capable of causing eye injuries Never look into an unconnected connector of a fiber optic cable or an unconnected SFP port Unused fiber optic connectors should always be fitte...

Страница 14: ...sulting in overheating This may cause your device to malfunction or fail Appropriate Usage The device is only deemed to be appropriately used and EMC limits electriomagnetic compatibility are only deemed to be observed if the chassis cover is properly fitted thus ensuring that the device is properly cooled fire safe and shielded against electrical magnetic and electromagnetic fields Switching the ...

Страница 15: ... away from moving parts Device parts can become very hot during operation Do not touch these surfaces If necessary switch off the unit before installing or removing any equipment and allow it to cool down 4 8 Handling of Batteries WARNING The lithium battery on the receiver modules has a life of at least ten years Should it be necessary to replace it please note the following Improper handling of ...

Страница 16: ...ommends having the battery replaced If the battery voltage drops below the specified minimum the following behavior may be observed in the reference clock The reference clock may have the wrong date or wrong date upon power up The reference clock repeatedly starts in Cold Boot mode Some of the configurations saved for the reference clock may be lost 12 Date January 7 2022 microSync ...

Страница 17: ...d your body for example by touching a grounded object before touching sensitive devices Ensure that you wear a grounding strap on your wrist when handling such devices These straps must in turn be attached to an uncoated non conductive metal part of the system Use only tools and devices that are free of static electricity When transporting devices Devices must only be touched or held by the edges ...

Страница 18: ... left indicates that this electronic product must not be disposed of in domestic waste Return and Collection Systems When disposing of your old equipment please use the national return or collection systems available to you Alternatively you may contact Meinberg who will provide further assistance The return of electronic waste may not be accepted if the device is soiled or contaminated in such a ...

Страница 19: ...y via antenna cable DC Current max 100 mA Nominal impedance 50 Ohm Connection type SMA female Cable shielded coaxial line max 70 m with Belden H155 coaxial cable the prescribed safe distance to exposed lines and electrical substations Danger of death from electric shock Do not carry out any work on the antenna system or the antenna cable if there is a risk of lightning strike Do not work on the an...

Страница 20: ...Timer Idle All Sync Time Sync Position OK DCF77 Marks Pulse Per Hour Pulse Per Min DCLS Time Code Serial Time String 10 MHz Frequency Synthesizer Frequency PTTI 1PPS 5 3 Time Code AM modulated Output Signal outputs Unbalanced sine wave signal Signal level 3 Vpp 1 Vpp MARK SPACE into 50 Ohm Carrier frequency 1 kHz IRIG B Connection type BNC female Cable shielded coax line 16 Date January 7 2022 mic...

Страница 21: ...ansfer serial Baudrate framing 19200 8N1 default Time string Meinberg Standard default Assignment Pin 2 RxD receive Pin 3 TxD transmit Pin 5 GND ground Connector 9pin D SUB male Cable data cable shielded PC connector 1 1 Synchronization with PPS String Pin 1 PPS In Signal level TTL Pulse length 5 µs active high Pin 2 String In RxD The following timestrings time telegrams can be used NMEA RMC NMEA ...

Страница 22: ...e local clock N Network green All monitored network interfaces are connected Link up red At least one of the monitored network interfaces is faulty A Alarm off No error red General error REC Fail red No synchronization Ant red No synchronization resp no antenna connected or short circuit on the antenna line green Antenna connected and clock is synchronized Nav green Positioning complete Init blue ...

Страница 23: ...B Host USB connector USB Type A management CPU 5 8 LAN Network Interfaces Gigabit Ethernet GbE 100 1000 MBit SFP LAN 0 1 Management NTP 10 100 1000Mbit RJ45 or 1000FX LAN 2 Management 10 100 1000Mbit RJ45 or 1000FX NTP PTP Master and Slave LAN 3 Management 10 100 1000Mbit RJ45 or 1000FX NTP PTP Master microSync Date January 7 2022 19 ...

Страница 24: ...CLF8521P2BTL Ÿ Fiber optic SFP modules that are not compliant with the definition of a Class 1 laser in accordance with IEC standard 60825 1 may emit radiation capable of causing eye injuries Prevention of Eye Injuries WARNING Ÿ Never look into an unconnected connector of a fiber optic cable or an unconnected SFP port and ensure that unused fiber optic connectors are always fitted with a suitable ...

Страница 25: ... isolated TTL active high 250mA short circuit proof TCA Time Code Amplified DCLS output with large output current Pin 9 PP 5 program pulse optocoupler Pin 10 GND ground Pin 11 GND ground Pin 12 GND ground Pin 13 GND ground Pin 14 TC In Time Code DCLS TTL isolated Pin 15 not used Pin 16 not used Status LEDs PP 5 PP 8 Status of Pulses Out 9 8 16 1 9 8 16 1 To the X2 device connection 16 pin socket w...

Страница 26: ...Pulse Per Second Cyclic Pulse Single Shot Timer Idle All Sync Time Sync Position OK DCF77 Marks Pulse Per Hour Pulse Per Min DCLS Time Code Serial Time String 10 MHz Frequency Synthesizer Frequency PTTI 1PPS ATTENTION Optical interfaces connected should always have the protective cap placed on them when not in use The optical interface contains a light emitting diode LED 22 Date January 7 2022 mic...

Страница 27: ... negative potential of operating voltage 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 Pin 7 REL NO Error Relay normally open Pin 8 REL CO Error Relay common Pin 9 DC in positive potential of the operating voltage Pin 10 not used Pin 11 PP 1 programmable pulse Pin 12 PP 2 programmable pulse Pin 13 PP 3 program...

Страница 28: ...potential free contact which is controlled directly by the used reference clock GPS GNS GNS UC Normally when the reference clock has synchronized the the relay contact NO switch to active If the reception is disturbed or the device is switched off the relay contact NC is active Technical Specification Switching Voltage max 60 V DC Switching Current max Imax 400mA Switching Load max 24 W Response T...

Страница 29: ...acs of all existing satellites 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 The timing and navigation data of the more precise PPS is e...

Страница 30: ... to irregularities in the Earth s rotation While GPS System Time deviates from UTC time by several seconds for this very reason satellite messages do incorporate the number of seconds by which these timescales deviate from one another allowing GPS receivers to be synchronized internally with the international UTC timescale The receiver s microprocessor can identify any time zone based on UTC time ...

Страница 31: ...rk without an effective fall arrester Do not carry out any work on the antenna system if it is not possible to maintain Do not work on the antenna system during thunderstorms the prescribed safe distance to exposed lines and electrical substations Danger of death from electric shock Do not carry out any work on the antenna system or the antenna cable if there is a risk of lightning strike Selectin...

Страница 32: ...aused by lightning strike may be transmitted along the antenna cable and cause damage to the receiver Using a MBG S PRO surge protector can help to protect your receiver against such surges If installed in a waterproof housing the MBG S PRO can be installed outdoors However Meinberg recommends installing the surge protector indoors as closely to the entrance point of the antenna cable as possible ...

Страница 33: ... the surge protector female connector Grounding Conductor Conductor of diameter approx 1 5 mm attached to surge As short as possible to Grounding Busbar protector 4 The next step is to connect the supplied coaxial cable from the surge protector to the receiver Type N Female Type N Male SMA Female BNC Female Type N Male Type N Female BNC Male Receiver Antenna Splitter SMA Male M B G S P R O Optiona...

Страница 34: ...e for the signal propagation delay inherent in the antenna cable you will need to enter either the length of your antenna cable in meters or the offset time in nanoseconds into your receiver Antenna Cable Length m The satellite signal reception is delayed as a result of coaxial cable used Cable Delay Usage RG58U 5 ns m For GPS and GNS UC receivers H155 4 ns m For GNS and GNM receivers The cable le...

Страница 35: ...on of GNSS Antennas 7 2 Installation of the RV 76G GPS GLONASS Antenna for Mobile Applications Mounting the antenna Source Datasheet gps glonass_antenna_rv 76g_catalog_v1 pdf Sanav microSync Date January 7 2022 31 ...

Страница 36: ... include Ubuntu Mint Linux Debian SUSE Linux CentOS and others The software is delivered on the USB stick included in the scope of delivery and does not need to be in stalled or copied on the PC The Meinberg Device Manager can be started directly from the USB data carrier The computer must be connected to the network in which the microSync system is connected The software is downloadable free of c...

Страница 37: ...tps www meinbergglobal com english sw mbg devman htm If the network settings of your PC do not allow a connection to the microSync system you have to adjust the settings of your network adapter At delivery the microSync system has the following network settings IP v4 address 192 168 19 79 Netmask 255 255 255 0 Gateway This entry is empty DHCP disabled Username admin Password timeserver If you do n...

Страница 38: ...serial console as described in chapter Ini tial Network Configuration the Meinberg OS Wizard can be used to configure the IP address for the first time Select the same subnet mask as for your network adapter and an IP address located within that subnet First start the wizard with mbgOSWizard sh after confirming the input you will be asked to enter the password again default timeserver You can now ...

Страница 39: ...vailable microSync systems that have a serial or a network connection are recognized by the Meinberg Device Manager and will be listed then Found systems are displayed with a green dot Modules that are no longer recognized are displayed with a red dot Modules whose password or password user name combination is unknown will be marked with a red x Use the corresponding checkbox to select the device ...

Страница 40: ...our sys tem Please make sure that the port is not blocked by your firewall configuration Save Credentials With this checkbox you ensure that the Device Man ager has remembered the login for this system When the program is restarted the 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 t...

Страница 41: ... 20 minutes of operation of Pulses OCXO SQ MQ HQ DHQ better than 50 nsec better than 2 µsec during the first 20 minutes of operation Frequency 10 MHz TTL level into 50 Ohm Outputs 1 MHz TTL level 100 kHz TTL level Frequency Synthesizer 1 8 Hz up to 10 MHz Accuracy of base accuracy depends on system accuracy Synthesizer 1 8 Hz to 10 kHz Phase syncron with pulse output P_SEC 10 kHz to 10 MHz frequen...

Страница 42: ...GPS180 Receiver 12 channel C A code receiver with external antenna converter unit Antenna antenna converter unit with remote power supply Cable length max 300 m RG58 coax cable Antenna Connector BNC female Power Supply 15 V DC continuous short circuit protection automatic recovery for Antenna isolation voltage 1000 VDC provided via antenna cable GNS UC Receiver GNS181 UC Type of receiver 72 channe...

Страница 43: ...1588 PROFILES IPv4 IPv6 IEEE 1588v2 Default Profile NTPv3 NTPv4 IEEE C 37 238 2011 Power Profile PTPv1 PTPv2 IEEE C 37 238 2017 Power Profile IEC 62439 3 PRP IEC IEEE 61850 9 3 Power Utility Profile DHCP DHCPv6 Enterprise Profile DSCP ITU T G 8265 1 ITU T G 8275 1 ITU T G 8275 2 Telecom Profile IEEE 802 1q VLAN filtering tagging SMPTE ST 2059 2 Broadcast Profile IEEE 802 1p QOS IEEE 802 1AS TSN AV...

Страница 44: ...tary quadrifiliar helix design coupled with multistage filtering provides superior out of band re jection and lower elevation pattern performance than traditional patch antennas Their unique radome shape sheds water and ice while eliminating problems associated with bird perching This antenna is made of materials that fully comply with provisions stipulated by EU directives RoHS 2002 95 EC The ant...

Страница 45: ...GNS Please refer to the data sheet of the cable in question for further data 10 3 Antenna Short Circuit Only for assembly groups with front display In case of an antenna line short circuit the following message appears in the display ANTENNA SHORT CIRCUIT DISCONNECT POWER If this message appears the clock has to be disconnected from the mains and the defect eliminated After that the clock can be p...

Страница 46: ...is equipped with two Type N female connectors and has no dedicated input output polarity and no preferred installation orientation Phoenix CN UB 280DC BB Features High RF Performance Multiple Strike Capability 20 kA Surge Protection Bidirectional Protection Installation Method Connector Type Specific Adapter Plug Direction of Action Line Shield Earth Ground Maximum Continuous Operating Voltage UC ...

Страница 47: ...symmetric Shield Typically 1 5 pF Surge Current Resistance Core Earth C1 1 kV 500 A C2 10 kV 5 kA C3 100 A D1 2 5 kA Ambient Temperature During Operation 40 C 80 C Supported Altitude 2000 m above sea level IP Rating IP55 Housing Material Nickel Plated Brass Colored Nickel Dimensions Height 25 mm Width 25 mm Depth 67 mm Connection Type Type N Connector 50 Ω IN Type N Connector Female OUT Type N Con...

Страница 48: ...10 4 1 MBG S PRO Physical Dimensions 67 11 15 8 25 13 4 10 4 2 Installation and Grounding 44 Date January 7 2022 microSync ...

Страница 49: ...olycarbonate radome detachable cable connector for easy mount rubber O rign between top radome and screw base for waterproof Dimensions 60 mm in diameter x 38 mm in height Weight 125 g excluding cable and connector Color Standard ivory white Mounting Bulkhead mount with 0 8 inch threaded wing nut Antenna Element Center frequency 1575 42 MHz 10 MHz 1602 MHz 8 MHz Polarization R H C P Right Hand Cir...

Страница 50: ...in at 90 27 3dB cable loss Note mounted on the 70 mm x 70 mm square ground plane Environmental Conditions Operating temperature 40 C 85 C Storage temperature 40 C 90 C Relative humidity 95 non condensing Source Datasheet gps glonass_antenna_rv 76g_catalog_v1 pdf Sanav 46 Date January 7 2022 microSync ...

Страница 51: ...m polybrominated biphenyls PBBs polybrominated diphenyl ethers PBDEs bis 2 ethylhexyl phthalat DEHP benzyl butyl phthalate BBP dibutyl phthalate DBP or diisobutyl phthalate DIBP above the legal limits WEEE status of the product This product is handled as a B2B Business to Busi ness category product To ensure that the product is disposed of in a WEEE compliant fashion it must be returned to the man...

Страница 52: ...en übereinstimmt to which this declaration relates is in conformity with the following standards and provisions of the directives RED Richtlinie ETSI EN 303 413 V1 1 1 2017 06 RED Directive 2014 53 EU EMV Richtlinie ETSI EN 301 489 1 V2 2 3 2019 11 EMC Directive ETSI EN 301 489 19 V2 1 1 2019 04 DIN EN 61000 6 2 2019 2014 30 EU DIN EN 61000 6 3 2007 A1 2011 DIN EN 55032 2015 DIN EN 55024 2010 A1 2...

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