R6,Applications
48
9.3.2 DefiningtheBaseLine
Description
Areferencelinecanbedefinedbyreferencingaknownbaseline.Thereferencelinecanbe
offseteitherlongitudinally,inparallelorverticallytothebaseline,orberotatedaroundthefirst
basepointasrequired.Furthermorethereferenceheightcanbeselectedasthefirstpoint,
secondpointorinterpolatedalongthereferenceline.
Definethebaseline
Thebaselineisfixedbytwobasepoints.Allpointscanbeeithermeasured,manuallyentered,
orselectedfromthememory.
Definethebaselinebymeasuringorselectingthestartandendpointsoftheline.
Nextstep
AfterdefiningthebaselinetheREFERENCE LINEscreenwillappearfordefiningthereference
line.
9.3.3 DefiningtheReferenceLine
Description
Thebaselinecanbeoffsetfrom,eitherlongitudinally,inparallelorvertically,orberotated
aroundthefirstbasepoint.Thisnewlinecreatedfromtheoffsetsiscalledthereferenceline.All
measureddatareferstothereferenceline.
Reference line
Access
Aftercompletingthemeasurementsrequiredfordefiningthebaseline,theREFERENCE LINE
screenwillappear.
1 1stbasepoint
2 2ndbasepoint
3Baseline
4 Referenceline
BP Basepoint
BL Baseline
RP Referencepoint
RL Referenceline
Off Paralleloffset
L Longitudinaloffset
RRotationparameter
BP1
BP2
BL
RP
RL
R+
L+
Off+