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9.4M EARTH STATION

ANTENNA

Assembly, Installation, Operation

& Maintenance Manual

CPI Antenna Systems Division

USA

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

Содержание CPI 9.4M

Страница 1: ...embly Installation Operation Maintenance Manual CPI Antenna Systems Division USA ASC Signal Corporation 1120 Jupiter Road Suite 102 Plano Texas 75074 www cpii com ascsignal Tel 214 291 7654 Fax 214 29...

Страница 2: ...This page intentionally left blank...

Страница 3: ...the GPL contact our technical support and we will provide this free of charge through an agreeable medium We expect all source code archives will be posted to public FTP servers At the time of this w...

Страница 4: ...ated Document Rev C Updated Document Rev D Updated Document Rev E Updated Document Rev F Updated Document Rev G Updated Document Rev H Updated Document Rev J June 2016 Updated format Rev K May 2017 Ch...

Страница 5: ...ibed in this manual requires qualified and experienced personnel ASC Signal installation instructions are written for such personnel Qualified personnel MUST perform proper installation and maintenanc...

Страница 6: ...integration with the optional motor drive systems A cross axis grounding kit is supplied with each mount to ensure electrical interconnectivity of the complete structure ES94MPEXKA 1 The 9 4 m Earth...

Страница 7: ...he equipment until the absence of power has been confirmed DO NOT SERVICE OR ADJUST ALONE Under NO circumstances should ANY person reach into or enter the enclosure for the purpose of servicing or adj...

Страница 8: ...ections 12 4 2 1 Local Control Motor Drive Controller Inspection 12 4 2 2 Antenna Inspection 12 4 2 3 Drive System Voltage Current Checks 14 4 3 Preservation Lubrication of Component Parts 14 4 3 1 Pr...

Страница 9: ...nal on Spectrum Analyzer 7 Figure 3 3 Antenna Radiation Pattern Topographical Diagram with Plan View 8 Figure 3 4 Polarization at 45 Degrees from Optimum Setting 9 Figure 3 5 Maximizing Odd Transponde...

Страница 10: ...NOTE The tools listed in the below table are subject to change without notice Consult assembly instruction documents drawings and or ASC Signal Tech Support for confirmation Table 1 1 Recommended Too...

Страница 11: ...tions set forth in this manual there may be references to the A 325 hardware tensioning procedure A 325 hardware must be properly tensioned to avoid slippage between bolted surfaces under high loads S...

Страница 12: ...ut and tighten with your fingers 4 After all connections are complete tighten the bolts until surfaces are joined and nuts are snug as achieved by the full effort of a single person using a standard s...

Страница 13: ...essary instructions drawings and schematics for the assembly of the 9 4m Antenna Reflector As assembly and installation procedures are performed be sure to refer to the appropriate documents instructi...

Страница 14: ...vel before beginning any hoisting with crane The Reflector Back Structure should be assembled at ground level before beginning any hoisting with crane Theodolite Alignment should be performed at groun...

Страница 15: ...f centering the Subreflector then the Subreflector height is repeated until both centering and height are nuts on precise 3 OPERATION After completing the assembly of the antenna the 9 4m ESA is ready...

Страница 16: ...BLY INSTALLATION OPERATION MAINTENANCE MANUAL 9 4M Earth Station Antenna OM94 Revision M Page 7 Figure 3 1 Pure Noise Signal on Spectrum Analyzer Figure 3 2 Minimum Transponder Signal on Spectrum Anal...

Страница 17: ...in Azimuth with the transponder signal maximized follow the same procedure as in Step 1 only this time using the Elevation direction scanning up and down Once again do this until the transponder signa...

Страница 18: ...s then decreases and then increases again but to a lesser value than the first increase this means the antenna is moving in the wrong direction Reverse direction of antenna movement From the original...

Страница 19: ...ppearing on the Spectrum Analyzer screen determine the specific antenna system and satellite parameters Rotate the feed assembly as required until the appropriate odd or even transponder signals have...

Страница 20: ...you will need to clean in accordance with procedures in Sections 4 1 1 4 1 2 4 1 1 ELECTRICAL PARTS CAUTION CONFIRM ALL ELECTRICAL POWER IS REMOVED BEFORE PROCEEDING Minor cleaning such as the remova...

Страница 21: ...ext scheduled inspection should be recorded These discrepancies should be immediately corrected either by repair or replacement as required or dealt with immediately after the inspection procedure has...

Страница 22: ...hment to the resolvers to the LNA LNB and the enclosure to mount interface for security Check the cable routing for secure hanger attachment Check cable insulation for cuts cracks abrasions and other...

Страница 23: ...rimer can be applied with a brush roller or pressurized spray If necessary thin the primer with acetone to the proper consistency Feather the primer onto the adjacent painted surfaces Allow primer to...

Страница 24: ...erature range is 40 degrees to 356 degrees Fahrenheit 40 degrees to 180 degrees Celsius Moly Grease grease lubricant containing molybdenum disulfide Operating temperature range is 85 degrees to 300 de...

Страница 25: ...X Pressure Fitting LE4622 2 X Lubricate I Inspect C Change Inspection requires checking for visible signs of leakage Drain replace and add oil to ensure appropriate level requirements Excessively dirt...

Страница 26: ...ASSEMBLY INSTALLATION OPERATION MAINTENANCE MANUAL 9 4M Earth Station Antenna OM94 Revision M Page 17 Figure 4 1 Variable Speed Antenna Lubrication Points...

Страница 27: ...kscrew Housing X Pressure Fitting SHC220 1 El Jackscrew Gear Housing X Pipe Plugs SHC 624 10 oz 2 Az Gear Reducer X Oil Drain Fill SHC 624 16 2 liters Each drive 3 Pol Drive Gear if applicable X Brush...

Страница 28: ...oved by performing anti backlash Jack Adjustment for detailed instructions see Section 5 3 3 Are there any particular kits available for purposes of maintenance A number of maintenance kits are availa...

Страница 29: ...oat of primer to dry thoroughly 8 12 hours before proceeding 5 2 3 PAINTING PRIMED ALUMINUM SURFACES For antenna surfaces such as the front or back of the main reflector or subreflector high reflectiv...

Страница 30: ...ar it may eventually become necessary to perform a Jac Jack Anti Backlash Adjustment in order to reduce remove backlash Use the following procedure for Jac Jack Anti Backlash Adjustment 1 Loosen the L...

Страница 31: ...2 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 Pa...

Страница 32: ...t you should take inventory of the parts immediately Check each item received in your shipment against the packing slip included with the shipment If any items are missing please notify ASC Signal Cor...

Страница 33: ...ranted 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 forwa...

Страница 34: ...ASSEMBLY INSTALLATION OPERATION MAINTENANCE MANUAL 9 4M Earth Station Antenna OM94 Revision M Page 25 This page intentionally left blank...

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