Topcon HiPer SR - Receiver Warnings; Usage Warnings

Troubleshooting
ReceiverProblems
61
P/N:1000737‐01
• Thecorrespondingreceiveroptionsmaybedisabledorexpired.
–OrderanewOAFwiththerequiredoptionsactivatedtoenableorextendvalidityofthecorrespondingreceiver
options.
–RefertotheTopconReceiverUtility(TRU)ReferenceManualforadetaileddescriptionofoptions.
• Therearenotenoughcommonsatellites.Inordertoobtainafixedsolution,theBaseandRovershouldtrackatleast
fivecommonsatellites.
–ChecktheelevationmasksoftheRoverandBasereceivers;theyshouldbethesame.Todothis,ontheTRU
mainwindow,chooseReceiverSettings
TrackingObs.
–Verifythereisaclearviewoftheskytoallowsufficientsatellitetracking.
• AdiscrepancyexistsbetweenthedifferentialstandardsusedattheBaseandRoverreceivers.
–EnsuretheBaseandRoverreceiversusethesamecorrectionsinput/outputformat:
a. Connectthereceivertoacomputerandopen TRU(see“Connection”intheTopconReceiverUtility(TRU)
ReferenceManual).
b. InTRU,connecttothereceiver.
c. OntheTRUmainwindow, chooseReceiverSettingsPorts.
d. Double‐clickontheporttobeconfiguredandmakesuretheinputmodeoftheRovermatchestheformat
oftheBaseoutputmode(i.e.RTCM3).
• Poorsatellitegeometry(PDOP/GDOPvaluesaretoohigh).
–Conductthesurveywheresatellitevisibilityisbetter(lowPDOPvalue).
TheHiPerSRreceiverrequiresdifferentOAFsforLongLINK,network,andNetworkandLongLINKoperations.
ContactaTopcondealerfordetailsaboutavailableoptionstopurchasewiththereceiver.