Datasheet

AR/GE/FE/U80/80XInstallationManual
25 58000519rev.D
3.9.6 LockingDownRadioAntenna
24. AfterthetargetRSLlevelhasbeenachieved,ensu reallbo ltsaretightenedevenly,securely
andensuretheRSLvoltage remainsunchangedaftertighteningiscompleted.
25. Theverynarrowbeamwidthofthisantenna(0.4ºand0.9º)makesitnecessarytocompletely
tightentheboltsoftheazimuthadjustmentwhileadjustingtheelevationandviceversa.
26. Always evenlytightenboltsinsmallfractionsatatimeto ensureminimumchangetoyour
completeda lignment.
3.9.7 Connecting theFiber
Connectthefibercabletooneoftheradiosatatime.Thefibersshouldalreadybeconnectedto
activenetworkequipment.
Thefiberintegrityindicationonthenetworkequipmentcould
showupordownindependentoftheR Flinkstatus.
3.9.8 AutoCalibration
27. Oncethefiberisconnectedtotheradio,theradiowillbeginaninternallinkcalibration.
28. DuringthistimetheLinkUpLED willblinkforupto120seconds.
29. WaituntiltheLinkUpLEDislitsolid
30. Ver ifytheLinkQualityvo ltageis3.03.3V(i.e.,errorfree).Repeatsteps(3032)for thefar
endradio.FormoredetailsonAutoCalibrationseesection39below
3.9.9 RemovetheTestCable
31. Removethetestcablefromtheradio,replacetherearplasticcoverandhandtig htentheback
covernuttothepo intwherethebackcoverstops(i.e.whenit hitsthemetalringont heback
metalplate).T heinstallationisnowcomplete.
Themostimportantalignment‘tool’forthesemodelsiscareand
patience!Itisrecommendedthatthesemodelsbealignedwith
personnelpresentatbothendsofthelink,andtheinstallers
shouldallow90minutestooptimallyaligntheseunits.
80and80Xantennasexhibitnarrowbeamwidthsof0.9ºand0.4º.Linkdistancesaregreatand
alignmentbecomesmorecritica l.