Spectra Precision Trimble UL 633N - 7.3 Z-axis Automatic Spot Match

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7.3 Z-axis Automatic Spot Match
Automatic-Spot-Match canbeusedformeasuringanunknowngradevaluebetweentwoexistingelevations
e.g.,inanexistingpipewhichneedstobereplacedoranopentrenchwithanunknowngradevalue.
TheplumbbeamwillbeautomaticallyalignedtotheSF601centerpoint(Z-andX-axis)andswitchesback
toautomaticZ-axisgrademodewhiledisplayingthemeasuredZ-gradevalue.
UsingSpotMatch,theplumbbeamcanbealignedautomaticallytoonedirectionhub(upto80m(260ft)
located in front of the plumb beam..
1. Set up the laser over the start point.
2.Place the SF601 Spot Finder at thesecond reference
point.
3.Press and release the MENU button at the Standard
Display,selectSpotMatch(Pic54)andstartthefunction
using button 4 (fan beam will be activated).
Note:SpotMatchcanalsobestartedviainfraredusingtheRC603N.
Note:ThedisplayfallsbacktothestandarddisplaywhileaSpotFinderandanglesymbol(Pic55)isashing.
TheplumbbeamwillbeautomaticallyalignedtothecenteroftheSF601.
Pic55
AngleSymbol
4.WhenSpotMatchhasbeencompleted,thefanbeamwillbeturnedoffandtheULcalculatesthegrade
valuebetweenbothelevationpoints.ThecalculatedgradevaluewillbedisplayedattheUL‘sandRC‘sdisplay.
Note:AutomaticSpotMatchcanbeexitedanytimebypressingandreleasingbutton3(ESC).
7.4 Line Scan
LineScan(Pic56)centerstherotorhorizontallyandcanbeusedtoaligntheplumbbeamto
adesiredhorizontalposition.PressandreleasetheMENUbuttonattheStandardDisplayand
select Line Scan. Pressing and releasing button 4 activates the Line Scan mode while the rotor
checksthelimitsoftheX-axisandstopsatthecenterposition.
Pressing button 3(ESC)stopsthemovementandchangestheunitintomanualmode.
Correctionsupanddowncanbedoneusingbutton5/8;forleft/rightcorrectionsusebutton6/7.
Press and release the manual button to change the unit back to full automatic mode.
DuringtheLineScanprocessthecentermovesymbol(Pic57)isashing.
7.5 Beam Plunge
BeamPlungecenterstherotorverticallyandcanbeusedtoaligntheplumbbeamtoadesired
verticalposition,e.g.,whendoingInteriorlayout.
PressandreleasetheMENUbuttonattheStandardDisplayandselectBeamPlunge(Pic58).
Pressing and releasing button 4activatestheBeamPlungemodewhiletherotorchecksthelimits
  oftheY-axisandstopsatthecenterposition.
Pressing button 3(ESC)stopsthemovementandchangestheunitintomanualmode.
Correctionsupanddowncanbedoneusingbutton5/8;forleft/rightcorrectionsusebutton6/7.
Press and release the manual button to change the unit back to full automatic mode.
Pic56
Line Scan
Pic57
CenterMove
Pic58
BeamPlunge