Sierra Raven EDGE Guide de l'utilisateur Page 31

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Hardware Installation of the Raven X
Rev 1.0C Jul.09 25
radiocommunicationsregulationsoftheFederalCommunica
tionsCommission(FCC),IndustryCanada, oryourcountry’s
regulatorybody(ifusedoutsidetheUS).
YourRavenXwillworkwithmostcellularantennaswitha
SMAconnector.ConnecttheprimaryantennaorprimaryRF
cabledirectlytotheantennaconnectoronthebackofthe
RavenX.
Tip: When using a cable to an antenna placed away from the
modem, minimize the length of your cable. All gain from a more
advantageous antenna placement can be lost with a long cable to the
modem.
Note: Use of receive diversity for
EV-DO is optional. Data trans
-
mission and reception may be
adversely affected if it is not
used.
Connecting to Power
YourRavenXcanbeusedwitheitherDCorAC,withthe
appropriatepoweradapter.DCcablesandACadaptersare
availableasoptionalaccessoriesinadditiontotheone
includedwithyourRavenX.
TheDCpowercablepositiveleadshouldbeconnectedtothe
batteryorpowersourcepositiveterminal.Thepowercable
negativeleadshouldbeconnectedtothebatteryorpower
sourcenegativeterminal.
Tip: The DC power cable has a white wire lead in addition to the
power positive and negative. This is for a feature not present in the
Raven line modems. In the Raven X, the white wire lead has no
function and can be ignored.
Warning: Explosion Hazard - Do not disconnect
equipment unless power has been switched off or
the area is known to be non-hazardous.
Toprovidefordiversityinthesignalreception,connectthe
secondantennatothesecondantennaport(SMA,labeledRx
Div)onthebackoftheRavenX.
Caution: If you are not using a diversity antenna, you should disable
the receive diversity option. In Ace Manager in the 1x/EV-DO group,
configure *EVDODIVERSITY.
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