NOTESfortheSDU5000(Rev1.3)
1.FirstensurethatthereceiverisswitchedOnandconnectedtotheSDU5000.TheSDUROMwill
permitoperationwiththeAORAR3000A,ICOMIC-R7000,IC-R7100,IC-R9000andasabandscope
withotherreceiverswitha10.7MHzI.F.outputsuchastheAORAR3000(asmallmodificationis
requiredtotheAORreceiversinordertoprovidecompatibility).
IfusinganICOMreceiver,theCT17optionalinterfacewillberequired.TheICOMreceivermustbe
configuredforremotecontrol,refertotheICOMoperatingmanual.Thefollowingsetupisrequired:
Baudrate9600bps
Frequencydata5Byte
TransceiveON
Addressdefault
IC-R700008H
IC-R710034H
IC-R90002AH
ExamplesetupfortheICOMIC-R7100receiver
Step1.FortransceiveON
OntheICOMreceiver,pressandholdboth3andENTkeysandswitchthepowerswitchON.
ThenswitchthereceiverOFF.
Step2.Forbaudrateof9600
OntheICOMreceiver,pressandholdboththe5andENTkeysandswitchthepowerswitchON.
ThenswitchthereceiverOFF.
ThereceivermustbeconfiguredandswitchedOnbeforetheSDU5000inordertoguaranteeavalid
connectionviatheRS232.
Note:TheoutputleveloftheICOMreceiver(s)isabout10-15dBbelowthatoftheAORreceiver(s).
2.Shouldtheconnectionbelost,use“CONF”toconfirmthatthecorrectreceiverhadbeenselected.
3.Ifaconnectioncannotbeestablished,switchOfftheSDU5000,unplugthe12VDCfeedandleave
theunitfor10seconds.Reconnectandtryagain.
4.Itispossibletogetfalseindicationsbelow0MHz!!(minusfigureswillappearinfrontofthe
frequencyreadout).
5.Asmal