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Summary of Contents for ASC Signal CPI 9.4M
- Page 1 9.4M EARTH STATION ANTENNA Assembly, Installation, Operation & Maintenance Manual CPI Antenna Systems Division ASC Signal Corporation 1120 Jupiter Road Suite 102 Plano, Texas 75074 www.cpii.com/ascsignal Tel: 214-291-7654 Fax: 214-291-7655 Manual# OM94 – Revision M...
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- Page 3 ASC Signal Corporation. ASC Signal Corporation reserves the right to change details in this publication without notice. Trademark Notices Any and all products and companies named herein are the trademarks of their respective creators and/or owners.
- Page 4 ASSEMBLY, INSTALLATION, OPERATION & MAINTENANCE MANUAL 9.4M Earth Station Antenna REVISION HISTORY REVISION LEVEL DESCRIPTION OF CHANGE Rev. A Original Issue: June 2009 This is the original release of this manual. Rev. B: Updated Document Rev. C: Updated Document Rev. D: Updated Document Rev.
- Page 5 MUST perform proper installation and maintenance of the equipment, and MUST verify the condition of the equipment at initial installation and periodically thereafter. NOTE: ASC Signal is NOT liable or responsible for results of improper or unsafe installation and maintenance practices. All designs, specifications, and availability of products are subject to change without notice.
- Page 6 ASSEMBLY, INSTALLATION, OPERATION & MAINTENANCE MANUAL 9.4M Earth Station Antenna The prerequisite information necessary for the 9.4m ESA can be found in this section. Furthermore, this section should be reviewed before performing the installation, operation, or maintenance. Warnings, recommended tools, and the antenna parts can be verified and/or determined with such a review. General Product Description The 9.4m ESA provides high gain and exceptional pattern characteristics.
- Page 7 ASC Signal Corporation provides complete system engineering, if required. Parts Verification ASC Signal Corporation thoroughly inspects and carefully packs all equipment before shipment. If you find that there are missing or damaged components, please refer to the step-by-step instructions (located in back of this manual) on how to properly report equipment loss or damage.
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Page 8: Table Of Contents
ASSEMBLY, INSTALLATION, OPERATION & MAINTENANCE MANUAL 9.4M Earth Station Antenna TABLE OF CONTENTS Recommended Tools & Foundation Preparation .................. 1 Recommended Tools ........................1 A-325 Tensioning Procedure ......................2 Foundation Preparation ......................... 4 9.4m Assembly & Installation Reference Drawings ..............4 Mount &... - Page 9 ASSEMBLY, INSTALLATION, OPERATION & MAINTENANCE MANUAL 9.4M Earth Station Antenna Removing Backlash via Jack Adjustment ................... 21 Maintenance Kits ......................... 22 APPENDIX: Equipment Issues & Technical Support .................. 23 LIST OF FIGURES Figure 1-1: Bolts Shorter than 4 Diameters ....................3 Figure 1-2: Bolts Longer than 4 Diameters ....................
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Page 10: Recommended Tools & Foundation Preparation
A-325 hardware. 1.1 RECOMMENDED TOOLS ASC Signal supplies all appropriate hardware/parts required for installation of the 9.4m ESA. All tools needed for installation, however, should be provided by the installation crew. ASC Signal recommends the following tools (Table 1-1) be used for installation of the 9.4m ESA: NOTE: The tools listed in the below table are subject to change without notice. -
Page 11: A-325 Tensioning Procedure
ASSEMBLY, INSTALLATION, OPERATION & MAINTENANCE MANUAL 9.4M Earth Station Antenna Drive Ratchets 1/2 Inch 1 Inch Drive Extension 1/2 Inch Screwdriver Slotted Allen Wrenches 5/32 Hex Socket 5/16 Inch 3/16 Inch 1/4 Inch 5/32 Inch 1/2 Inch Portable Drill Electric Tape Measure (or similar measuring 25 Foot device) -
Page 12: Figure 1-1: Bolts Shorter Than 4 Diameters
ASSEMBLY, INSTALLATION, OPERATION & MAINTENANCE MANUAL 9.4M Earth Station Antenna Figure 1-1: Bolts Shorter than 4 Diameters Figure 1-2: Bolts Longer than 4 Diameters A-325 hardware should be tightened according to the following tensioning procedure: 1. Lubricate the bolts with provided wax stick to reduce friction. 2. -
Page 13: Foundation Preparation
Before beginning the installation process on the ground mount assembly, ensure that the foundation has been prepared. Foundation specifications are provided by ASC Signal and may be used as a reference by civil engineering personnel when preparing the foundation for local soil conditions. These specifications are available before the shipment arrives by contacting the Customer Service Center or your Account Manager. -
Page 14: Mount & Antenna Assembly Procedures
Refer to the drawings, instructions, and schematics for the specific system being installed, per the information provided in Table 1.2. 2.1 ASSEMBLY SEQUENCE & HELPFUL TIPS ASC Signal recommends following these helpful tips regarding the sequence of assembly: Always use the correct provided hardware and use the appropriate sequence for tightening/torque, •... -
Page 15: General Subreflector Alignment Guidelines
These procedures provide details on how to correctly position the antenna on a desired satellite. NOTE: If intending to use an ASC Signal NGC Indoor Unit (NGC-IDU) or NGC Outdoor Unit (NGC- ODU) in order to control antenna, it is best to refer to the appropriate manuals of the NGC Documentation Package received with that unit. -
Page 16: Figure 3-1: Pure Noise Signal On Spectrum Analyzer
ASSEMBLY, INSTALLATION, OPERATION & MAINTENANCE MANUAL 9.4M Earth Station Antenna Figure 3-1: Pure Noise Signal on Spectrum Analyzer Figure 3-2: Minimum Transponder Signal on Spectrum Analyzer OM94 Revision M Page 7... -
Page 17: Figure 3-3: Antenna Radiation Pattern Topographical Diagram With Plan View
ASSEMBLY, INSTALLATION, OPERATION & MAINTENANCE MANUAL 9.4M Earth Station Antenna Use the following steps in order to acquire a satellite: Step 1 of 9: Manually move the antenna in the Azimuth direction (scanning back-and-forth) to achieve a maximum transponder signal with the greatest amplitude •... -
Page 18: Figure 3-4: Polarization At 45 Degrees From Optimum Setting
ASSEMBLY, INSTALLATION, OPERATION & MAINTENANCE MANUAL 9.4M Earth Station Antenna Step 5 of 9: If the signal amplitude diminishes and does not increase (position B) to the level that was noted when the antenna was peaked on a side lobe, then this means that the antenna is moving away from the main beam. -
Page 19: Subreflector Adjustment
(odd or even) transponder signals have been maximized. Figure 3-5: Maximizing Odd Transponders Figure 3-6: Optimum Polarization Settings 3.2 SUBREFLECTOR ADJUSTMENT Refer to ASC Signal Special Publication (Document # SP50011). OM94 Revision M Page 10... -
Page 20: Preventive Maintenance
ASSEMBLY, INSTALLATION, OPERATION & MAINTENANCE MANUAL 9.4M Earth Station Antenna 4 PREVENTIVE MAINTENANCE This chapter contains periodic preventative maintenance instructions for the 9.4m Earth Station Antenna. Included are instructions for performing inspections, preventative maintenance procedures, and cleaning. NOTE: Refer to applicable vendor manuals for any repair procedures that are not included in this manual. -
Page 21: Inspections
ASSEMBLY, INSTALLATION, OPERATION & MAINTENANCE MANUAL 9.4M Earth Station Antenna (pressure between 25 and 40 psi). Any accumulation of imbedded dirt, corrosion, grease, or oil deposits which require more cleaning may be removed with a stiff-bristle or wire brush, along with a cleaning solvent such as acetone (or equivalent). - Page 22 ASSEMBLY, INSTALLATION, OPERATION & MAINTENANCE MANUAL 9.4M Earth Station Antenna • Check all electrical components for dirt, cracks, chips, breaks, discoloration, and any other signs of damage or deterioration. Discoloration, blistering, or burns are evidence of overload(s). Measure the actual value(s) of any suspect electrical components (as with a digital multimeter) and compare against value(s) in the product’s specifications.
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Page 23: Drive System Voltage & Current Checks
ASSEMBLY, INSTALLATION, OPERATION & MAINTENANCE MANUAL 9.4M Earth Station Antenna distorts at initial installation and, once loosened, will not maintain the required high strength friction connection. All other (not A-325) assembly and installation hardware should be tightened to its original torqued condition. When installing new structural hardware, do not use a wrench with a lever arm longer than two (2) feet. -
Page 24: Lubrication
ASSEMBLY, INSTALLATION, OPERATION & MAINTENANCE MANUAL 9.4M Earth Station Antenna 4.3.3 LUBRICATION For long life and trouble-free operation, be certain not to extend the lubrication schedule beyond the frequency recommended in the Lubrication Chart. The frequency should be shortened if the antenna is subjected to an adverse environment (e.g., high temperature, extended periods of rainfall, high humidity, dust storms, etc). - Page 25 ASSEMBLY, INSTALLATION, OPERATION & MAINTENANCE MANUAL 9.4M Earth Station Antenna FREQUENCY #/QTY OF LUBE COMPONENTS TO BE TYPE OF LUBE (MONTHS) LUBE PT. # LUBRICATED SERVICE TYPE POINTS Az/El Jackscrew Housing Pressure LE4622 Fitting C**/*** Az/El Jackscrew Gear Housing Fill & Pipe Plugs SHC624 10 oz...
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Page 26: Figure 4-1: Variable Speed Antenna Lubrication Points
ASSEMBLY, INSTALLATION, OPERATION & MAINTENANCE MANUAL 9.4M Earth Station Antenna Figure 4-1: Variable Speed Antenna Lubrication Points OM94 Revision M Page 17... -
Page 27: Figure 4-2: Lubrication Points For Antenna (Es94Mpexka-1)
ASSEMBLY, INSTALLATION, OPERATION & MAINTENANCE MANUAL 9.4M Earth Station Antenna Refer to Figure 4-2 for illustrations of the lubrication points detailed below in Table 4-2. Table 4-2: Lubrication Chart (ES94MPEXKA-1) Lube Frequency #/Qty of Components to be Point (Months) Type of Service Lube Type Lube Lubricated... -
Page 28: Site Acceptance Test Procedure
4. Are there any particular precautions that can be taken to avoid damaging the feed window? All ASC Signal ESA feed windows are rated at .5 psi. This means placing any pressure on the feed window of more than .5 psi is likely to cause permanent damage to feed window, which will require replacement. -
Page 29: Preparatory Cleaning Of Aluminum Surfaces
ASSEMBLY, INSTALLATION, OPERATION & MAINTENANCE MANUAL 9.4M Earth Station Antenna 5.2.1 PREPARATORY CLEANING OF ALUMINUM SURFACES Remove all loose paint and/or rust from the surface to be painted using a scraper, wire brush, or steel wool. If steel wool is used, take care to ensure that none of it is left on the reflector or feed horn window after cleaning (steel wool tends to leave behind particles). -
Page 30: Removing Backlash Via Jack Adjustment
ASSEMBLY, INSTALLATION, OPERATION & MAINTENANCE MANUAL 9.4M Earth Station Antenna Using a Brush or Roller – Using a foam brush, apply paint to surface with full, single strokes. Avoid any re-brushing. Using a medium nap roller, apply paint to surface in long, single rolls. Avoid rerolling. The recommended dry film thickness per coat is 2 mils (50 micron). -
Page 31: Maintenance Kits
ASSEMBLY, INSTALLATION, OPERATION & MAINTENANCE MANUAL 9.4M Earth Station Antenna Figure 5-1: Jac/Jack Anti-Backlash Procedure 5.4 MAINTENANCE KITS The below table provides descriptions of and ASC Signal part numbers for commonly used maintenance kits: Table 5-2: Maintenance Kits Part # Description... -
Page 32: Appendix: Equipment Issues & Technical Support
Step 2: Tag or identify the defective equipment, noting the defect or circumstances. Also, be sure to write the RMA number on the outside of the carton. It would be helpful to reference the ASC Signal sales order and purchase order number, as well as the date the equipment was received. - Page 33 ** All installation, adjustment and operational information must be strictly adhered to in order to achieve warranted performance specifications. Step 5: Ship the equipment to ASC Signal Corporation using UPS, U.S. Postal Service, or other appropriate carrier, freight prepaid and insured. The material should be forwarded to the address given by the ASC Signal Customer Service contact.
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