STONEX R6 Series - Page 115

R6,Glossary
115
Crosshairs
Lineofsighterror(horizontalcollimation)
Verticalindexerror
Explanationofdisplayeddata
Glassplatewithinthetelescopewithreticle.
Theline‐of‐sighterror(c)isthedeviationfromtheperpendicular
betweenthetiltingaxisandlineofsight.Thiscouldbeeliminated
bymeasuringinbothfaces.
Withahorizontallineofsighttheverticalcirclereadingshouldbe
exactly90°(100 gon).Thedeviationfromthisvalueistermedthe
Verticalindexerror(i).
SD Indicatedmeteorologicalcorrectedslopedistancebetween
instrumenttiltingaxisandcenterofprism/laserdot
HD Indicatedmeteorologicalcorrectedhorizontaldistance
VD Heightdifferencebetweenstationandtargetpoint
hr Reflectorheightaboveground
hi Instrumentheightaboveground
Stn.E,Stn.N,Stn.Z
Easting,NorthingandHeightcoordinatesofstation
E,N,Z
Easting,NorthingandHeightcoordinatesoftargetpoint
TS0X_005
c
i
TS0X_006
SD
VD
Stn.E, Stn.N, Stn.Z
E, N, Z
HD