Inside the Trimble X9: Deep Dive into Trimble X9 Auto-Calibration 6
Scanner Error Distribution
Ideally,allaxesareperpendicularinrespecttoeachotherasshownbelow,butinreality,thisisnot
possibleandcorrectionsmustbeapplied.
Step1:Determinethetrunnionaxiserror.Whenthetrunnionaxisisnotperpendicularinrespectto
theverticalaxis,thescanfanbecomestilted.
