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Datapath Q Series Instructions For Use Manual

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Instructions for Use
Q-Series Satellite Communications Terminal
[Manual Version 1.6]

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Summary of Contents for Datapath Q Series

  • Page 1 Instructions for Use Q-Series Satellite Communications Terminal [Manual Version 1.6]...

  • Page 2: Document Information

    2016-08-26 © 2023 DataPath, Inc. All rights reserved. DataPath is a trademark used under license by DataPath. All other logos, brand names and product names are trademarks of their respective companies. DataPath reserves the right to change details in this publication without prior notice.

  • Page 3: Technical Support

    Q-Series Instructions for Use Technical support E-mail: csc@datapath.com Phone: +1 866 491 0842 (USA, toll free)
  • Page 4 Q-Series Instructions for Use This page intentionally left blank.

  • Page 5: Table Of Contents

    Q-Series TABLE OF CONTENTS Document information ......2 Mission Checklist ....... 59 Introduction ..........59 Products described ......2 Checklist ............59 Technical support ......... 3 Satcom Terminal IP Settings ....... 59 Safety Instructions ....... 7 System Specifications ....... 61 Warning Signs Used ........
  • Page 6 Q-Series Aluminum ............. 91 Stainless Steel ..........91 Batteries ............91 Cables ............91 Rubber ............92 Alarms ..........93 Introduction ..........93 Glossary ..........97 Introduction ..........97 Terms and Abbreviations ......97 Frequency Bands Used for Satellite Communication ......... 100 Index ...........101...

  • Page 7: Safety Instructions

    Q-Series Safety Instructions Safety Instructions The safe and reliable operation of a DataPath system is dependent upon adherence to the Instructions for Use regarding handling, operation and maintenance of the system, and assurance that safety and security instructions are followed.

  • Page 8: General Use Of Equipment

    Places in the text where it is desired to reinforce a point or observation. All DataPath systems are built to ensure the greatest possible safety and security during trans- portation, storage and operation. However, certain hazards are implicit in the use of satellite communications electronic and electrical equipment, including hazards associated with micro- wave radiation and moving parts.

  • Page 9: Microwave Radiation

    Q-Series Safety Instructions The safe operation of a DataPath system and the associated SatCom solution, depends on thorough understanding of the safety and security hazards, and how to mitigate or avoid them, using the precautions listed here. Do not use the DataPath system unless you have familiarized...

  • Page 10: Fire

    Safety Instructions Q-Series tion angle. Use the diagram below to determine safe distances from the front of the antenna, based on the elevation angle. Figure 1: Safety Distance Vs. Elevation Angle, X- Ku- and Ka-band Fire In the event of fire close to or in the Q-Series, use carbon dioxide extinguishers Mechanical Risks Cables between the Q-Series and its external units increase the risk of someone tripping over them.

  • Page 11: Product Presentation

    This document provides detailed information about the function and operation of the Q-Series system. Basic maintenance instructions are also included. Contact DataPath if you require further information outside the scope of the instructions in this manual. DataPath welcomes your feedback, which will be used to improve our products.

  • Page 12: Liabilities

    Product Presentation Q-Series The user of the internal or external modem must have adequate training in working with this equipment and its software. This training can be provided by DataPath or modem manufac- turer. Liabilities The manufacturer is responsible for delivery of a system corresponding to system specifica- tions.

  • Page 13: Q-Series Parts Overview

    Q-Series Product Presentation Q-Series Parts Overview The Q-Series consists of four main parts (tripod, main reflector, feed arm and electronics box) and a number of smaller components. The main parts of the Q-Series are shown in the dia- gram below, together with their designations. Figure 3: Q-Series Main Parts Part Name Part Name...

  • Page 14: Controller Parts Overview

    Product Presentation Q-Series Controller Parts Overview The Controller holds all the Q-Series's electronics including the modem (unless for L-band). The diagram below shows the location and names of all the outputs in Figure 4. Figure 4: Controller Outputs Part Name Type Part Name Type...

  • Page 15: Controls

    Q-Series Product Presentation Controls The Q-Series is operated manually either by holding the main reflector and turning it in eleva- tion or azimuth (rough positioning), or by turning the Fine Elevation- and Azimuth Adjusters (for precise, fine movements). Figure 5 shows the controls on the Q-Series. Figure 5: Controller Controls and Output Designation Course Elevation Lock...

  • Page 16: Q-Series Transceiver X 16W Or 40W

    Product Presentation Q-Series Q-Series Transceiver X 16W or 40W The Q-Series Transceiver X 16W or 40W converts and amplifies RF receive and transmit sig- nals. The Q-Series Transceiver X has a mechanical solution for adaptation of the feed system to the correct circular polarization (right hand or left hand).

  • Page 17: Q-Series Transceiver Ku 15W Or 40W

    Q-Series Product Presentation Q-Series Transceiver Ku 15W or 40W The Q-Series Transceiver Ku 15W or 40W converts and amplifies RF receive and transmit sig- nals. The Q-Series Transceiver also provides a mechanism to adjust the correct linear polar- ization offset of the RF signals. The feed horn is the link between the antenna system and the Q-Series Transceiver.

  • Page 18: Q-Series Transceiver Ka 8W

    Product Presentation Q-Series Q-Series Transceiver Ka 8W The Q-Series Transceiver Ka 8W converts and amplifies RF receive and transmit signals. The Q-Series Transceiver Ka has a mechanical solution for adaptation of the feed system to the correct circular polarization (right hand or left hand). The feed horn is the link between the antenna system and the transceiver.

  • Page 19: Operation

    Q-Series Operation Operation Introduction The Q-Series is a fully manually operated terminal. Both set-up and signal acquisition require only a brief introduction for most knowledgeable users. The touch interface has been kept intentionally uncluttered for ease of use and swift time to air. Q-Series GUI Screen Overview The Q-Series GUI walks the operator through the steps involved in setting up the terminal and start transmitting.
  • Page 20 Operation Q-Series NOTE: Screens adopt to the configuration of the system. Figure 9: Q-Series GUI Screen Overview (Screens adopt to the configuration of the system).

  • Page 21: Operating The Q-Series

    Q-Series Operation Operating the Q-Series To operate the Q-Series, proceed as follows: 1. Fold out the tripod legs and place the tripod roughly facing the satellite you will be transmitting on. Use the leveling bubble to make sure the Q-series is placed level to the ground. It does not have to be perfectly level.
  • Page 22 Operation Q-Series 4. Turn on the Q-Series. The Q-Series will now start its boot process. This process will be completed while the next steps are performed. 5. Fold out the reflector side segments. 6. Lock the side segments on the back of the reflector. 7.
  • Page 23 Q-Series Operation 8. Fold up the subreflector. Push the lock lever down while folding the subreflector upright. 9. Make sure the elevation and azimuth markings on the tripod are aligned so that the Q-Series is in its starting/stow position. 10. Once the boot process has completed, the start screen will be shown. Press the right navigation arrow to proceed.
  • Page 24 Operation Q-Series 12. Wait until the GPS lat/long numbers are visible and then roughly position the Q-Series by lifting it by the handle and turning it toward the satellite. The GUI will show the target position (cross- hairs) and the actual position (circle). Turn the Q-Series until the circle and the cross-hairs are aligned.
  • Page 25 Q-Series Operation 14. If using Ku-band, set the Tx polarization offset to the setting displayed on the TX Polarization screen as follows: a. Observe the TX Polarization adjustment listed on the TX Screen. b. The polarization degree scale is indicated on the feed horn rim. Press down the polarization adjustment knob to turn the feed horn manually;...
  • Page 26 Operation Q-Series 15. Loosen the Coarse Elevation Lock. NOTE Always hold the Q-Series by the handle when loosening the Coarse Elevation Lock to avoid it tipping over. 16. Roughly point Q-Series in elevation by moving the reflector up or down by handle. Crosshairs on the GUI represent target.
  • Page 27 Q-Series Operation (Note, if a signal lock is found on the beacon/modem the GUI will automatically move to the tuning page).. 19. If no signal lock was attained on the previous step move the antenna slowly in azimuth until a lock is attained (Beacon/modem lock indicator turns green) and the histogram is starting to display the value from the beacon/modem fine tune the signal.
  • Page 28 Operation Q-Series on page 29. 22. Attach the wind stays to the sides of the Controller and lock the leg locks. 23. Contact the satellite operator and make sure that you are allowed to transmit before starting the transmission. 24. Start the transmission by pressing the Unmute button in the GUI. A yellow indicator according to the picture on the right will be displayed and the Unmute/Mute button will change state.

  • Page 29: Beam Balance Pointing Method

    Q-Series Operation 25. During transmission (Unmute button pressed) the right arrow can be pressed to get to the transmit status page that, for example, will display the temperature of the Electronic Box and the outside temperature. Beam Balance Pointing Method 1.

  • Page 30: Packing The Q-Series

    Operation Q-Series Packing the Q-Series To pack the Q-Series in a hard case, proceed as follows: 1. Mute the transmission by clicking on the Mute button in the GUI. 2. Turn off the Q-Series by turning the power button. 3. Disconnect the power cable from the Q-Series, as well as all other external cables (such as Rx and Tx).
  • Page 31 Q-Series Operation 4. Remove the wind stays from the sides of the Controller and clamp them into place on the back leg. 5. Make sure the elevation and azimuth markings on the tripod are aligned so that the Q-Series is in its starting/stow position.
  • Page 32 Operation Q-Series 8. Unlock the side segments on the back of the reflector. 9. Fold the side segments in and latch them with the elastic band attached to the back of the reflector. 10. Loosen the Course Azimuth Lock.
  • Page 33 Q-Series Operation 11. Lift the reflector from the tripod and place it in the hard case. 12. Loosen the leg locks on the tripod braces and fold the tripod. Put it in the protective bag and place the bag in the hard case.
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  • Page 35: Q-Series Admin Tool

    Q-Series Q-Series Admin Tool Q-Series Admin Tool Introduction The Q-Series Admin Tool is used for the following purposes: • Starting the Web Server • View System Information • Changing IP Configuration and other Settings • Update Software (System Software) Starting the Web Server Description In order to access the Q-Series Web GUI based Admin Tool, the Web Server on the Q-Series needs to be started.
  • Page 36 Q-Series Admin Tool Q-Series 5. In the Settings screen, click on the Ethernet Settings button. 6. If connecting to a DHCP network, in the Ethernet Settings screen, set the DHCP button to ON. NOTE This step is only to be performed when connecting the Q-Series to a network. When connecting a computer directly to the Q-Series, a static IP address needs to be set.

  • Page 37: Accessing The Q-Series Web Based Admin Tool

    Q-Series Q-Series Admin Tool 11. Step back using the navigation arrows until you reach the Start screen. Accessing the Q-Series WEB Based Admin Tool Prerequisites • Make sure the Web Server is running, see “Starting the Web Server” on page 35. •...

  • Page 38: Setups Tab

    Q-Series Admin Tool Q-Series Figure 10: The Home Tab The items listed on the Home Tab include: • System Name • Software version number (System) • App version number • Web Server version number • Unit's IP address Setups Tab The Setups tab (Figure 11) lets users administrate and create setup files to be used for trans- missions.

  • Page 39: Creating Setup Files

    Q-Series Q-Series Admin Tool Figure 11: The Setups Tab Creating Setup Files Description Setup files are required to be able to transmit using the Q-Series. Follow the steps below to create setup files with the correct parameters for the mission the Q-Series is to be used for. Procedure 1.
  • Page 40 Q-Series Admin Tool Q-Series Figure 12: Creating a New Setup File The Select Hardware section appears in the right column.
  • Page 41 Q-Series Q-Series Admin Tool 2. Choose the appropriate transceiver unit and modem.. Figure 13: Setup File Parameters Once the correct hardware is chosen, the sections for the other parameters appear. 3. Fill out the required parameters: General • Setup Name •...

  • Page 42: Updating Software

    Q-Series Admin Tool Q-Series 4. Click Save at the bottom of the column. 5. The new setup file will now appear in the list on the left Updating Software Description The QCT Complete Software package is updated with this function Procedure 1.
  • Page 43 Q-Series Q-Series Admin Tool Figure 15: Update Software NOTE Update the Web Server browser page in order to be connect to the terminal again. 3. Power off the unit and then power on. To secure the correct operation after the SW upgrade, the unit should be power cycled to correctly load all modules.
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  • Page 45: Basic Maintenance

    Component replacements are preferably done indoors. Due to warranty issues, replacement and repair inside the Q-Series must be performed by DataPath. Please contact Datapath technical support for help. WARNINGS Assure that equipment is disconnected from power sources before performing maintenance.

  • Page 46: Care Instructions

    Basic Maintenance Q-Series Sealing anti-freeze agent of the type used for cars (silicone based, avoid petroleum-  based products)  Spare parts  Care Instructions To ensure long system life and optimal performance: Handle the system as outlined in the Instructions for Use, Operations section of this  manual. The PC (provided by the user) should not be exposed to dust, sand, humidity, etc. Fol- ...
  • Page 47 Q-Series Basic Maintenance Preventive Maintenance - Weekly Part Procedure Whole System Remove dust sand and particles. Use a vacuum cleaner with soft brush. Pay extra attention to fan grids. Reflectors Perform visual inspections for any damage, and make a note of this for repairs or replacements upon return to the depot or other logistical base.
  • Page 48 Basic Maintenance Q-Series This page intentionally left blank.

  • Page 49: Modems

    Q-Series Modems Modems Modems The Q-Series may optionally be equipment with internal modems. The two currently available modem options include: iDirect 950MP Modem  Teledyne Q-Lite Modem  iDirect 950MP Modem Controller Parts Overview The Controller holds all the Q-Series's electronics including the modem. The location and names of all the outputs shown in Figure 16.
  • Page 50 Modems Q-Series On-Off Switch LAN M&C RJF IP67 PAYLOAD (POE) 950MP LAN A PAYLOAD 950MP LAN B GNSS Ant 2 QMA (f) 50 Ohm GNSS Ant 1 QMA (f) 50 Ohm Rx Monitor BNC (f) 50 Ohm 10 MHz Out BNC (f) 50 Ohm Ground Pin Bolt M6...
  • Page 51 Q-Series Modems Tuning Page Shown below is a sample tuning page. Figure 17: Tuning Page Transmit Page Shown below is a sample Transmit page. Figure 18: Transmit Page The transmit page LEDs are as follows: LED GUI 950MP Label STATUS Receiver 1 Transmitter Transec...
  • Page 52 Modems Q-Series Modem Diagnosics The 950MP Console port (RS232) on the modem can be accessed through a Telnet session on the LAN M&C port. This function is enabled in the Admin Page under the Modem settings. Com Port set to ON enables the modem console connectivity. Modem power Button makes it possible to power cycle the modem in order to follow the iDirect instructions for recovery.

  • Page 53: Teledyne Q-Lite Modem

    Q-Series Modems Teledyne Q-Lite Modem Controller Parts Overview The Controller holds all the Q-Series's electronics including the modem. The location and names of all the outputs shown in Figure 16.   Figure 21: Controller Outputs On-Off Switch LAN M&C RJF IP67 PAYLOAD (POE) Q-Lite LAN PAYLOAD...
  • Page 54 Modems Q-Series Operation The Teledyne Q-lite is integrated into the electronics box. The QCT SW ver 1.7.1 and later supports the Q-Lite modem. The QCT SW supports the Cross-Pole Test from the touch screen. It is also possible to use the Q-lite memory Configurations from the QCT screen.
  • Page 55 Q-Series Modems   Figure 24: Admin Feature Access The modem IP address is normally set to the default but can be changed under the Admin page.   Figure 25: Admin Feature Access Set Up To be able to use the QCT GUI with the integrated modem a set up file with correct modem type must be created.
  • Page 56 Modems Q-Series If the Q-lite Memory Configurations will be used the Check box has to be selected.   Figure 27: Q-lite Memory Configuration selection. Q-Lite Memory Configuration For detailed information please see the Q-lite handbook or press help in the Web GUI for the modem.
  • Page 57 Q-Series Modems   Figure 29: Q-Lite BUC/LNB Settings TX and RX frequencies will now be for the Satellite Carrier frequencies.   Figure 30: Q-Lite Service Settings...
  • Page 58 Modems Q-Series Tuning Page The tuning page can use modem or beacon receiver for the alignment of the antenna.   Figure 31: Tuning Page Transmit Page This page shows the status of the modem Demodulator and Transmitter. The transmitter can be un-muted and Output power can be adjusted from its setting in the set- up file.

  • Page 59: Mission Checklist

    Q-Series Mission Checklist Mission Checklist Introduction Before leaving on a mission, it is recommended to execute instructions and complete check- lists presented in this chapter, in order to minimize the time required to put the Q-Series into operation on a site. Ensure that all mission data are available concerning satellite, operator, transmit and receive frequencies, correct option file, pointing solutions for relevant sites, link budget and other criti- cal information.
  • Page 60 Mission Checklist Q-Series This page intentionally left blank.

  • Page 61: System Specifications

    Q-Series System Specifications System Specifications General Characteristics - Band Specific General Characteristics Antenna Characteristics X band Ku band Ka band General Antenna Type • Gregorian type dual optics antenna • Elliptical 3-piece foldable main reflector • Subreflector foldable and folding feed arm •...

  • Page 62: Transceiver Models

    System Specifications Q-Series Transceiver Models Transceiver Receiver Transmit EIRP Capability Polarization Model Performance Performance Performance Q-Series Transceiver Frequency Frequency EIRP @ midband Circular, reversible X 16 W 7.25-7.75 GHz 7.9-8.4 GHz 45.6 dBW @ Pmax Gain at midband Gain at midband 34.4 dBi 35.0 dBi G/T at 20°...

  • Page 63: User Interfaces

    Q-Series System Specifications User Interfaces User Interfaces Interface Description Controller model designation Q-Series Controller L-band Lan M&C RJ45 Ethernet port Rx IFL (output) connector, 50 ohm Tx IFL (input) connector, 50 ohm Rx Monitor (output) connector, 50 ohm 10 MHz reference (output) connector, 50 ohm Receive Characteristics Receive Characteristics...

  • Page 64: Transmit Characteristics

    System Specifications Q-Series Transmit Characteristics Transmit Characteristics X band Ku band Ka band RF Frequency range 7.9 - 4.4 GHz 13.75 - 14.5 GHz 30 - 31 GHz Local oscillator 6.95 GHz 12.8 / 13.05 GHz 29.0 GHz frequency IFL Frequency range 950 - 1450 MHz 950 - 1700/1450 MHz 1000 - 2000 MHz...

  • Page 65: Electronic Compass And Inclinometer Characteristics

    Q-Series System Specifications Environmental Performance Ambient temperature Operational -32°C to +55°C, (-26°F to +131°F) internal heater/ cooler Storage -40°C to +71°C (-40°F to +185°F) Wind speed, operational X- and Ku-band: max 15 m/s (33.5 mph), 20 m/s (44.7 mph) with integrated wind stays Ka-band: max 10 m/s (22.3 mph), 20 m/s (44.7 mph) with inte- grated wind stays Electronic Compass and Inclinometer Characteristics...

  • Page 66: Q-Series L-Band Characteristics

    System Specifications Q-Series Q-Series L-band Characteristics Controller L-band Characteristics Controller model designation Q-Series Controller L-band LAN M&C RJ45 Ethernet port Rx IFL (output) connector 50 ohm Tx IFL (output) connector 50 ohm Rx monitor connector, 50 ohm 10 MHz reference (output) connector, 50 ohm...

  • Page 67: System Diagrams

    Q-Series System Diagrams System Diagrams The Q-Series system diagram is shown on the following page.

  • Page 68: Q-Series System Diagram

    System Diagrams Q-Series Q-Series System Diagram Figure 34: System Block Diagram Q-Series L-band...

  • Page 69: Change Transceivers

    Q-Series Change Transceivers Change Transceivers Introduction The Q-Series can be mounted with an X-, Ku-, or Ka-band transceiver. The procedure to switch transceivers is simple, and can be done by the operator. Change Transceiver Prerequisites Turn off the Q-Series and disconnect from the power source. Tools and Materials Torx T20 Procedure...
  • Page 70 Change Transceivers Q-Series Figure 35: Lift the feed arm. 7. Using the Torx T20, loosen the three (3) captive screws fixing the transceiver to the feed arm. 8. Fold the feed arm down again and lift out the transceiver. Figure 36: Removing the Transceiver 9.

  • Page 71: Changing X-Band Circular Polarization

    Q-Series Change Transceivers Changing X-band Circular Polarization Prerequisites Find a clean working environment that will not pollute the RF components.  Make sure that the Power Supply is disconnected from the source.  Do! Disconnect the power to the Q-Seriesto avoid any damages to the equipment. Warning! The RF gaskets (O-ring) or feed system may be damaged if you fail to fol- low the instructions below.

  • Page 72: Changing Ka-Band Circular Polarization

    Change Transceivers Q-Series 4. Carefully detach the waveguides from the Circular Polarizer. While holding the OMT/polarizer, gently pull the waveguide to create a small gap (approximately 1 mm) between waveguide and OMT/polarizer. 5. Rotate the Circular Polarizer by 180° to the correct position (Right Hand or Left Hand). 6.
  • Page 73 Q-Series Change Transceivers Hex wrench, 2.5 mm and 3 mm  1. Locate the OMT and remove the four (4) screws fastening it to the feed system, Figure 37: Screws on OMT 2. Remove the two (2) screws from the top of the Polarizer. Figure 38: Hex Screws on Top of Polarizer 3.
  • Page 74 Change Transceivers Q-Series Figure 39: Feedhorn and Waveguide Shown Figure 40: Feedhorn/Polarizer Shown Removed 4. Check the end of the feedhorn to be sure the rubber seal ring sits in the groove. Do not re-install the horn if the ring is not snug inside the groove.
  • Page 75 Q-Series Change Transceivers Figure 41: Rubber Ring at the End of Feedhorn 5. Turn the feedhorn and Polarizer 90° to the correct polarization (left or right). Figure 42: Polarizer Turned to the Proper Position (Facing Up). 6. Re-install the Feedhorn/Polarizer using the two (2) hex screws. Do not overtighten. 7.
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  • Page 77: Surface Mounting Kit (Option)

    Q-Series Surface Mounting Kit (Option) Surface Mounting Kit (Option) Introduction The Q-Series is as standard equipped with standard terminal feet suitable for deploying the Satcom terminal on common surfaces in not too hard weather conditions: Standard feet - Used on hard to soft, preferably flat, surfaces in calm weather. ...

  • Page 78: Mounting-Hole Positions For Terminal Feet

    Surface Mounting Kit (Option) Q-Series Mounting-Hole Positions for Terminal Feet Figure 43: Holes for terminal feet on Q-Series Figure Labels Label Description Mounting hole for spikes, triangular feet and suction cups Holes for tent pins The tripod legs have threaded holes where terminal feet can be screwed into place. The termi- nal feet should be tightened and loosened with a 12mm open-ended wrench.

  • Page 79: Triangular Feet And Tent Pins

    Q-Series Surface Mounting Kit (Option) Triangular Feet and Tent Pins Figure 45: Triangular Foot and Tent Pin The triangular feet are used together with the tent pins to secure the Q-Series on soft sur- faces. To fasten the Q-Series using tent pins: (1) Screw the triangle feet into the Q-Series tripod legs.

  • Page 80: Straps

    Surface Mounting Kit (Option) Q-Series Maintenance To prevent dust from sticking to the suction cups, the cups should be cleaned using water, and if necessary, soap after each mission. Dry before storage. Straps Intended use: Exposed positions like a table top in calm to windy condition. Figure 47: Strap for Q-Series The straps are used to strap the Q-Series to the surface in exposed positions or on a high table or shelf.
  • Page 81 Q-Series Surface Mounting Kit (Option) Figure 48: Strapping the Q-Series.
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  • Page 83: Construction Details

    Q-Series Construction Details Construction Details Introduction Understanding the mechanical construction and system function may be useful for installation or problem solving purposes. This chapter provides additional details to the information in Chapter 2 Product Presentation . Product Parts and Definitions Product Parts Table Part/Procedure Description...
  • Page 84 Construction Details Q-Series Product Parts Table Part/Procedure Description Dimensions (packed mm) Dimensions (operating, mm)
  • Page 85 Q-Series Construction Details Product Parts Table Part/Procedure Description Power input The +11-36 V DC power input connector is positioned on the side of the Controller. Start position The start position (stow position) for the Q-Series is indicated by three vertical markings on the antenna base.

  • Page 86: Q-Series Transceiver X 16W And 40W

    Construction Details Q-Series Q-Series Transceiver X 16W and 40W The Q-Series Transceiver X 16W and 40W converts and amplifies RF receive and transmit signals. It also transforms between circular and linear polarization. The Q-Series Transceiver X has a mechanical solution for adaptation of the feed system to the correct circular polarization (right hand or left hand).

  • Page 87: Q-Series Transceiver Ku 15W And 40W

    Q-Series Construction Details Q-Series Transceiver Ku 15W and 40W The Q-Series Transceiver Ku 15W and 40W converts and amplifies RF receive and transmit signals. The Q-Series Transceiver also provides a mechanism to adjust the correct linear polarization offset of the RF signals. The feed horn is the link between the antenna system and the Q-Series Transceiver.

  • Page 88: Q-Series Transceiver Ka 8W

    Construction Details Q-Series Q-Series Transceiver Ka 8W The Q-Series Transceiver Ka 8W converts and amplifies RF receive and transmit signals. It also switches between circular and linear polarization by means of a polarizer that is posi- tioned between the horn and the OMT. The feed horn is the link between the antenna system and the transceiver.

  • Page 89: Q-Series Software

    Q-Series Construction Details Q-Series Software The Q-Series software, also referred to as the GUI (Graphical User Interface), is the Android- based software interface used on the display. The GUI (used to point the terminal) consists of a Wizard-type interface, designed to guide the user from deployment, through pointing, to transmission.

  • Page 90: Skew

    Construction Details Q-Series Skew If the satellite position is not on the same longitude as the transmission site, the polarization plane will be tilted, or skewed. To compensate for this, the feed horn is rotated for the specific satellite. The Q-Series feed horn can rotate 190° clockwise as seen from the front. Figure 53: Rotating the Feed Horn to Compensate for Skew Antenna Details The antenna concept used is called dual reflector, dual optics or Gregorian offset antenna.

  • Page 91: Computer And Electronic Components

    Q-Series Construction Details As an alternative, it is possible for a small fee to send the Q-Series back to DataPath when they are to be scrapped. Computer and Electronic Components Computer and electronic parts should be sent for scrapping to an authorized local electronics recycling company.

  • Page 92: Rubber

    Construction Details Q-Series Rubber The motors for positioning the Satcom terminal in elevation, azimuth, and polarization contain rubber sealing. This is normally not retrieved.

  • Page 93: Alarms

    Q-Series Alarms Alarms Introduction The following table outlines the alarms that would activate on the Q-Series. The descriptions will give details regarding the alarm and possible troubleshooting or next steps. List of Q-Series Alarms Part/Procedure Description BUC PLL error BUC PLL is unlocked and the BUC is muted until the error condition is resolved.
  • Page 94 Alarms Q-Series List of Q-Series Alarms Part/Procedure Description Resolved: BUC 12V DC error 12V DC power is now within specified limits. BUC 26V DC error 26V DC power outside specified limits. Resolved: BUC 26V DC error 26V DC power is now within specified limits. BUC -5V DC error -5V DC power outside specified limits.
  • Page 95 LNB current is within limits. Critical Error A critical error has occurred. Please download the EventLog via the Q-Series Administration Tool and send it to the DataPath Service Department.Log message: Warning An error has occurred. Please download the EventLog via the Q-Series Administration Tool and send it to the DataPath Service Department.Log message:...
  • Page 96 Alarms Q-Series This page intentionally left blank.

  • Page 97: Glossary

    Q-Series Glossary Glossary Introduction The following table includes terms and abbreviations used within this manual.Refer to this table as you are following procedures for operating this equipment. Terms and Abbreviations Terms and Abbreviations Term Description Alternating Current Antenna Control Unit Automatic Gain Control Amp or A Ampere...
  • Page 98 Glossary Q-Series Terms and Abbreviations Term Description DEMUX De-multiplexing, for instance dividing a combined signal into its constituents. Deutsches Institut für Normung e. V. Downlink The satellite to earth signal path Eb/No Energy per bit to noise density ratio EIRP Effective Isotropic Radiated Power.
  • Page 99 Q-Series Glossary Terms and Abbreviations Term Description Latitude Imaginary lines around the Earth, parallel to the equator, indicating position in degrees north (0-90°) or south (0-90°) of the equator. Liquid Crystal Display Light Emitting Diode Low Noise Amplifier Low Noise Block downconverter, converts a signal from a higher to a lower fre- quency Low Noise Converter Local Oscillator...

  • Page 100: Frequency Bands Used For Satellite Communication

    Glossary Q-Series Terms and Abbreviations Term Description SCPC Single Channel Per Carrier. Access method for a large number of signals to go through a single transponder. Standard Definition Smart Distributed System Super High Frequency Connector type Signal to Noise ratio SSPA Solid State Power Amplifier Transponder...

  • Page 101: Index

    Q-Series Index Index Product Presentation intended users Admin Tool introduction accessing Home Tab description admin tool Administrator Q-Series L-band Character- product presentation istics AdminTool Liabilities procedure product presentation Receive Characteristics Basic Maintenance Maintenance, preventive Block Diagram Q-Series L- Safety Covers Mechanical Risks band safety instructions...
  • Page 102 Index Q-Series Transmit Characteristics Transportation and Handling Updating BSP Warning safety procedure symbols used Triangular Feet User Interfaces Warranty system specifications product presentation...
  • Page 104 Operating Instructions Q-Series V1.6...

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