Snap-On Ultra User Manual

Table of Contents
CHAPTER 1 AC/DC POWER DISTRIBUTION
ELECTRICAL SAFETY PRECAUTIONS.............................................................................................................. 3
HANDLING STATIC SENSITIVE PCB’S .............................................................................................................. 3
SERVICE GUIDELINES ....................................................................................................................................... 4
LOCKOUT AND/OR TAGOUT SYSTEM PROCEDURE ......................................................................................4
AC THEORY OF OPERATION .............................................................................................................................5
AC DISTRIBUTION .............................................................................................................................................. 5
D.C.THEORY OF OPERATION ............................................................................................................................ 5
POWER SUPPLY ............................................................................................................................................ 5
HUB BOARD ...................................................................................................................................................6
ULTRA CAMERA POD ASSEMBLY ................................................................................................................7
ULTRA UHR CAMERA / STROBE ASSEMBLY 3D SYSTEM ......................................................................... 8
CHAPTER 2 THEORY OF OPERATION
GENERAL .......................................................................................................................................................... 13
CAMERAS .....................................................................................................................................................13
TARGETS 2D ................................................................................................................................................15
TARGETS 3D ................................................................................................................................................16
TARGET ACQUISTION ................................................................................................................................. 18
3D VISION THEORY ..........................................................................................................................................18
PERSPECTIVE .............................................................................................................................................18
FORESHORTENING ....................................................................................................................................20
THE CIRCLE .................................................................................................................................................21
POSITIONING SEQUENCE ..........................................................................................................................23
SIDE-TO-SIDE DETERMINATION ............................................................................................................... 24
RELATIVE CAMERA POSITIONING (RCP) ..................................................................................................25
THE FIXTURE ...............................................................................................................................................25
MODELING THE VEHICLE IN 3-DIMENSIONAL SPACE ............................................................................27
MEASURING STEERING ANGLES .............................................................................................................. 28
CHAPTER 3 CHECKOUT, CALIBRATION AND MAINTENANCE
TROUBLESHOOTING THE SYSTEM ............................................................................................................... 29
CALIBRATION UTILITIES .................................................................................................................................. 30
SYSTEM CONFIGURATION .........................................................................................................................31
TARGET ID PROCESS ...................................................................................................................................... 35
CAMERA VIEW .............................................................................................................................................37
RCP FIXTURE ASSEMBLY ........................................................................................................................... 38
RELATIVE CAMERA POSITIONING (RCP) ..................................................................................................38
ACTIVATE AND CALIBRATE THE RIDE HEIGHT MEASURING DEVICE ...................................................41
CALIBRATION BACKUP / RESTORE ........................................................................................................... 43
CHAPTER 4 DIAGNOSTICS

Snap-On Ultra Specifications

General

Brand	Snap-On
Model	Ultra
Category	Diagnostic Equipment
Language	English