SinoAero 1.8M Flyaway Antenna. Installation Instructions(C and Ku band Applicable)

Transcription

1 SinoAro 1.8M Flyaway Antnna Installation Instructions(C and Ku band Applicabl) 1 Th antnna proprty 1.1 Elctric proprty frquncy: Transmission: 5.925~6.425GHz Rcption: 3.7~4.2GHz Gain: Transmission: 39.5 dbi Rcption:35.7 dbi Bamwidth( 3dB):Tansmission:1.89 Rcption: Sidlob nvlop: 29-25LOG(θ) dbi(1 θ 20 ) Powr capacity: 1000W Intrfac: Transmission: CPR-137G/F Rcption: CPR-229G/F Cross polarization isolation: 35dB(Axial) Voltag standing wav ratio: 1.25:1(rcption transmission) TX-RX isolation:>85db 1.2 Mchanical faturs Antnna configuration form:azimuth lvation configuration form Th coaxial duplxr:disassmbl coaxial duplxr Th driving mod: manual Azimuth rang: ±90 Elvation rang:0 ~ Oprational Wind Spd: 20m/s Anti-Sismic Capacity: Horizontal: 0.3G s Vrtical: 0.1G s Tmpratur:-30~ Gross wight:80kg 2 Antnna composition

2 Th coaxial duplxr 2 Th fd brackt 3 Th panls (six) 4 Th tripod Fig Th rflctor brackt 2 Th azimuth adjustmnt mchanism 3 Th azimuth Turntabl 4 Th lvation adjustmnt mchanism 5 Th foundation dish Fig. 2

3 As shown in Figur1 and Figur 2(Th configuration of th antnna), th antnna is composd of th fd systm(th fd, th coaxial duplxr, th fd brackt),th rflctor(th main rflctor, th rflctor brackt),th and th foundation(th lvation adjustmnt mchanism, th azimuth Turntabl, th azimuth Turntabl, th tripod, th foundation dish). 3 Th Installation 3.1 Th calculation of th antnna angl Th calculation of th antnna azimuth angl(az): ο tg( L卫星 L AZ 180 arctg( ) = + ) sin φ ( ) Th calculation of th antnna lvation angl(el): cos( L卫星 L) cos( φ ) EL = arctg( ) cos( L L ) cos φ ( [ ( )] ) 卫星 Th calculation of th antnna polarization angl(pol): sin( L pol = arctg( tg Rmarks: 卫星 ( φ ) L) ) L 卫星 Th Satllit longitud L φ Th arth longitud Th arth Latitud 3.2 Th rlation of th fd offst angl and th lvation angl EL th lvation angl of th antnna θ th lvation of th fd brackt φ th fd offst angl is 10 Th formula of th Calculation : EL = θ + φ 3.3 Th installation of th antnna: Th installation tool:th wrnch(adjustabl):on st. th spcification:th xtnt: 200mm. th longst hatch: B=24mm} Rmarks: th usr can prpar thr spcifications fixation wrnchs( )for th installation. Th fixation wrnchs: two st. Th spcification: 8 10.Th hammr: on st.

4 3.3.2 Installation Stps 1) First,opn th casing box,thn tak th fd systm, th rflctor,th foundation dish,th standard scrw and th othrs out from th casing box. 2) Th connction of th foundation:first, connct ach nd of th thr main knighthads to th th main pol which is undr th th azimuth Turntabl,and th othr nd connct with th foundation dish. and thn connct th main pol to th main knighthad with th obliqu knighthad. thn connct th landscap orintation knighthad to th main knighthad.(notic: th landscap orintation knighthad is adjustabl by th adjustabl scrw thrad. At th nd, install th azimuth adjustmnt mchanism and th lvation adjustmnt mchanism. (s Fig. 3) th main pol 2.th main knighthad 3.Th foundation dish 4. th obliqu knighthad 5.th landscap orintation knighthad 6.th adjustabl scrw thrad fig.3 th configuration of th foundation Scrw down all th nut aftr all th part of th foundation is connctd.and thn adjust th foundation dish by th box and ndl which is in th azimuth Turntabl till th blb is in th middl of th box and ndl.at last,adjust th lngth of th landscap orintation knighthad in ordr to fix th foundation. 3) Th connction of th rflctor brackt and th fd brackt:

5 first, connct longitudinal brackt to th th fd brackt by ight M10 bolt. and thn connct th th landscap orintation brackt to th longitudinal brackt by four M10 bolt.thn connct th abdomn board to th on sid of th landscap orintation brackt by twlv bolt,th othr sid is sam. Th function of th abdomn board is that connct th rflctor brackt to th rflctor. At last,connct th brackt to th ar-support which is in th foundation. (s Fig. 4) th ar-support of th lvation 2 th abdomn board 3th landscap orintation brackt 4 th longitudinal brackt 5 th fd brackt Fig.4 th configuration of th brackt 4) Th installation of th rflctor: assmbl th panls (th rflctor)by th marks that 1-4,2-5,3-6. Assmbl ths antnna panls with th bolt that is in th panls on th ground, thn connct th panl(2-5) which is in th middl of th rflctor to th brackt. Connct th abdomn board to th rflctor by th bolt that is on th abdomn board. (s Fig. 2). 5) Th installation of th coaxial duplxr and th fd: connct th fd and th coaxial duplxr to th transition Chassis by th Smicircl Clasp. Th polarization angl can adjust whn th Smicircl Clasp is loosnd, thn connct th transition Chassis to th fd brackt with four M6 bolt. (s Fig. 5).

6 Th rflctor brackt 2 Smicircl Clasp 3 Transition Chassis 4 Th fd 5 Th fd brackt Fig.5 th configuration of th fd systm 6) Antnna adjustmnt a. Adjustmnt of antnna lvation angl: According to calculatd antnna lvation angl,prst antnna rflctor to calculatd position by rotating larg knob of lvation lad scrw (rfr to lvation scal), thn trim lvation lad scrw through knob to align antnna toward satllit. b.adjustmnt of antnna azimuth angl: According to calculatd antnna azimuth angl, approximatly prst antnna to calculatd azimuth angl, unscrw on larg knob undr tripod upright, thn, rfrring to th scal, rotat larg knob of azimuth lad scrw to align antnna toward satllit. Adjust antnna to gt optimum rcption ffct by azimuth & lvation adjustmnt, thn scrw down larg knob on tripod upright to prvnt antnna from shak during its opration. 4 Th maintnanc of th antnna 4.1 Fastn th foundation with th stl wir that th typ is biggr thn 4.On sid connct th foundation, th othr sid connct th anchor. Collctions th antnna whn th wind is biggr thn th working wind. 4.2 Smar th lubricat Gras to protct th bolt whn th antnna is not usd. 4.3 It should b spray-paint whn th antnna s rflctor is workd two yars.th brackt and th foundation should bsmar gray paint to protct whn thy ar damagd.

7 Th stp of th installation Th installation of th foundation th installation of th obliqu knighthad th installation of th th azimuth thrad th installation of th brackt and th fd brackt

8 th installation of th main rflctor put th rflctor on th brackt of th antnna th installation of th fd and th coaxial duplxr

9 th ovrall figur of th antnna