Channel Master 1.2m Rx/Tx ANTENNA SYSTEM Скачать руководство пользователя страница 3 | Manualshive

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2

DATE

DESCRIPTION

REV.

11/97

ECN 9000000

Rel.

5/99

ECN 9004530

A

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Содержание 1.2m Rx/Tx ANTENNA SYSTEM

Страница 1: ... in U S A 8000636 6 99 Rev A World Headquarters USA 1315 Industrial Park Drive Smithfield NC 27577 USA Telephone 919 989 2205 Fax 919 989 2200 International GmbH Julius Moser Str 13 75179 Pforzheim Germany Telephone 49 0 7231 14557 0 Fax 49 0 7231 14557 10 Europe UK Croft Head Road Blackburn England BB1 5UE Telephone 44 0 1254 680444 Fax 44 0 1254 672299 ...

Страница 2: ...cordance with the instructions furnished by CHANNEL MASTER Claimants under this Warranty shall present their claims along with the defective equipment to CHANNEL MASTER immediately upon failure Non compliance with any part of this claim procedure may invalidate this warranty in whole or in part THIS WARRANTY IS EXPRESSLY IN LIEU OF ALL OTHER AGREEMENTS AND WARRANTIES ANY IMPLIED WARRANTY OF MERCHA...

Страница 3: ...2 DATE DESCRIPTION REV 11 97 ECN 9000000 Rel 5 99 ECN 9004530 A ...

Страница 4: ...ey will remove it safely 7 Make sure that the mast assembly is properly grounded WARNING Assembling dish antennas on windy days can be dangerous Because of the antenna surface even slight winds create strong forces For example a 1 0m antenna facing a wind of 32 km h 20 mph can undergo forces of 269 N 60 lbs Be prepared to safely handle these forces at unexpected moments Do not attempt to assemble ...

Страница 5: ...he satellites A site with a clear unobstructed view is pre ferred Also consider obstruction that may occur in the future such as the growth of trees Your antenna site must be selected in advance so that you will be able to receive the strongest signal available To avoid microwave interference obstructions etc conduct an on site survey with a portable antenna As with any other type of construction ...

Страница 6: ... ASTM 120 Mech Tubing NOTE Pole A is supplied from factory powder painted and with hole for 3 rebar and grounding screw Pole B not supplied and must be field drilled dia for 3 rebar and drilled 218 for 20 self tapping grounding screw and galvanized or painted for protection 1 Pole and foundation design based on the following criteria a Uniform building code exposure B or C and 1 5 stability factor...

Страница 7: ...Feed Leg and secure with Lock Washer and Hex Nut NOTE Bottom Feed Support Leg is the shorter one and has two holes on one end Attach left and right Feed Legs to reflector using M6 x 16mm Hex Bolts Flat Washers Lock Washer and Hex Nuts Note Long formed end attaches to reflector Assemble Feed Support Block supplied with Feed Package to Feed Support Legs using M6 x 16mm Hex Bolts Lock Washers and Hex...

Страница 8: ... DIA TWIST DRILL FIG 2 0 Typical Electrical Grounding for Antenna Ground Pole NOTE All installations to conform to latest issue of National Electrical Code Ground antenna mount assembly and feed cables in accordance with current National Electrical Code and local electrical codes Figure 2 0 and 2 1 illustrates typical grounding methods for the ground pole and feed cables Clamps that provide a soli...

Страница 9: ...sing at the desired elevation reading This will be an approximate setting Optimum setting achieved when fine tuning AZIMUTH Use Chart 3 and determine your azimuth setting Values in chart must be adjusted for magnetic deviation for your location for correct compass reading Rotate reflector and mount pointing it to the correct compass reading Slowly sweep the antenna in azimuth until signal is found...

Страница 10: ...NA SITE EAST OF SATELLITE LONGITUDE EARTH STATION LATITUDE IN DEGREES NORTH OR SOUTH OF EQUATOR POLARIZATION OR SEE ILLUSTRATION L IS THE DIFFERENCE BETWEEN THE EARTH STATION ANTENNA SITE LONGITUDE AND THE SATELLITE LONGITUDE POLARIZATION CHART CHART 1 75 60 40 30 20 15 10 5 Feed Rotation Facing Antenna For Polarization Rotate CCW Counter Clockwise For Polarization Rotate CW Clockwise 9 ...

Страница 11: ...UATOR ELEVATION IN DEGREES L IS THE DIFFERENCE BETWEEN THE EARTH STATION ANTENNA SITE LONGITUDE AND THE SATELLITE LONGITUDE ELEVATION CHART 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 50 125 120 115 110 105 100 95 90 85 80 75 70 65 50 47 5 45 42 5 40 37 5 35 32 5 30 27 5 25 47 5 45 42 5 40 37 5 35 32 5 30 27 5 25 ...

Страница 12: ...ION IS EAST OF SATELLITE EARTH STATION ANTENNA LATITUDE IN DEGREES NORTH OR SOUTH OF EQUATOR EARTH STATION ANTENNA AZIMUTH IN DEGREES L IS THE DIFFERENCE BETWEEN THE EARTH STATION ANTENNA SITE LONGITUDE AND THE SATELLITE LONGITUDE AZIMUTH CHART CHART 3 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 NORTHERN HEMISPHERE SOUTHERN HEMISPHERE WEST EAST WEST EAST 0 10 20 30 40 50 60 70 80 90 360 350 340 ...

Страница 13: ...rm building code Height and are NOT incl ded S FT LBS N m APPENDIX A 1 2m ANTENNA SURVIVAL WINDLOADS AT 125 MPH VELOCITY 70 60 50 40 30 MECHANICAL 20 10 0 87 77 67 57 47 515 686 822 943 1071 37 27 17 BEAM 1182 1217 1285 H F 762 985 943 857 711 497 257 35 F V O T M F V O M 178 232 299 357 421 3 214 2 802 2 338 2 096 3 650 464 488 500 T M 4 029 4 380 4 148 O M OVERTURNING MOMENT VERTICAL FORCE TORSI...

Страница 14: ... 3 ITEM DESCRIPTION QTY 1 BOLT PLOW SPECIAL M8 x 91mm 4 2 REFLECTOR 1 2m LFL 1 3 CAP VINYL 1 4 WASHER LOCK SS 5 6 MOUNT ASSEMBLY 1 2m LFL LT DTY 1 7 BOLT HEX HD M8 x 20mm 1 8 NUT HEX SS M8 1 10 BOLT HEX HD M6 x 16mm 6 11 WASHER LOCK SS 6 12 FEED SUPPORT TUBE BOTTOM 1 13 NUT HEX M6 2 14 FEED SUPPORT TUBE SIDE 2 ...

Страница 15: ...SORTER BOLT PLOW SPECIAL M8 x 91MM Hardware illustrations are true size Place actual hardware on top of illustration to identify ITEM 10 M6 x 16MM HEX HD CAP SCREW SS ITEM 1 M8 x 20MM ITEM 7 HEX HD CAP SCREW SS ...

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