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Verifying Setup

58
X63/X63i/X62/X33/X32InstallationandCalibrationManual P/N:70100697
CalculateAdjustments:
1. Calculatetheadjustmentneededin3DMCforAuxAntennatoBoomlengthusingthefollowing
equation:
Adjustment=[EastingDiff/RatioDist](seeTable7).
2. Adjustthevaluein3DMCfortheAuxAntennabythecalculatedamount.Donotphysicallymove
theantenna.
3. RepeatallstepsofMethodBtoverifythecorrection.
Verifying Antenna-to-Boom Centerline Length
ThisprocessissimilartocheckingtherotationalerrorintheAuxposition,butwillappearasaconstant
offsetwhencomparingthecurledvs.extendedvalues.Useoneofthemethodsbelowtodeterminethe
adjustmentneededformeasurementerrorcorrection.
Method A: Using a Survey Rover
Beforeyoubegin,ensurethatallequipmentandmeasurementsareusingthe
sameunitsofmeasure(i.e.Meters,SurveyFeet,etc.).
MeasurewithBucketCurledin:
1. Positionthemachineonaflatsurface.
2. Using3DMCasareference(inalocalizedproject),taptheElevation
ControlKey,theleftGPSinfo...button,andthentapthePosition
tab.
3. Positionthemachinedirectlynorth.Bothbucketedgeswillhavethe
sameNorthingvalue(Figure72onpage52).
4. Retracttheelementsandthebucketsothatitiscurledinnearthe
machineandontheground.
5. RecordtheEastingvalueofonebucketcornerusingasurveyrover
(e.g.EastingRoverCurl=520.38).
6. RecordtheEastingvalueofthesamecornerwith3DMC(e.g.
Easting3DMCCurl=520.35).
Table7.ExampleCalculationswithoutaSurveyRover
Measurement Symbol Value Adjustment
Easting(Curledin) EastingCURL 10425.67
Easting(Extended) EastingEXT 10425.55
Difference(Curled‐Extended) EastingDiff 0.12
Distance:MainAntennatoHub DistanceMainHub 30.0
Distance:MaintoAuxAntenna DistanceMainAux 7.5
[0.12/4]=‐0.03
Negativevaluesshouldbesubtractedfromthe3DMCvalues,andpositivevaluesshouldbe
added.
N
Survey Rover
0.03Ft
bucket
curled in
bucket
extended
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