TableofContents
Thankyoufor
purchasing
aBrunsonTransit.
Rememberthatour
customersupportdoes
notstopaftershipmentof
aproduct—wearehereto
helpyouwithany
measurementchallenges
thatyoumayhave.
Chapter1:Introduction
1
WhatisaTransit?
1
WhatDoesaTransitDo?
3
TheThreeDifferentTransits
4
Chapter2:GettingStartedWithYourTransit
7
HandleYourTransitWithCare
7
RemovingFromtheCase
8
UsingtheShiftingCenter
8
RoughLeveling
8
PreciseLeveling
9
TheReticle
11
HowtoProperlyFocus
11
FindingInfinityFocus
11
PointingtheTelescope
12
InstallingLightingAccessories
12
Chapter3:MeasuringTechniques
15
BuckingIn
15
Autoreflection
17
Autocollimation
19
Collimation
23
Collineation
26
ReticleProjection
27
MeasuringWith
Micrometers
28
Chapter4:FieldCalibrationChecks
35
Plate(“Bull’sEye”)Vial
37
MicrometerChecks
38
“DoubleCenter”Check
40
HorizontalAxisRunout
41
VerticalSpindleRunout
42
HorizontalCentering
43
HorizontalCollimation
44
PlumbLineCheck
46
Cross‐AxisTelescopeCollimation
49
PegTest
51