Speed-Measuring Device Performance Specifications: Lidar Module

Speed-Measuring Device Performance Specifications: Lidar Module
TABLE OF CONTENTS
Page
Foreword
............................................................................................................. i
A cknowledgments ............................................................................................. iii
Section 1 - General Information
1.1 Scope ............................................................................................ 1-1
1.2 Purpose ......................................................................................... 1-1
1.3 Application ..................................................................................... 1-1
1.4 Definitions ...................................................................................... 1-1
1.5 Units of Measure ........................................................................... 1-4
Section 2 - Requirements
2.1 Manufacturer Provided Equipment ................................................ 2-1
2.2 Manufacturer Provided Information ................................................ 2-2
2.3 Manufacturer Labeling .................................................................... 2-3
2.4 Range Accuracy .............................................................................. 2-3
2.5 Long Range ..................................................................................... 2-3
2.6 Beam Characteristics ...................................................................... 2-4
2.7 Environmental Extremes ................................................................. 2-4
2.8 Low Supply Voltage Indicator .......................................................... 2-4
2.9 Supply Voltage Tolerance ............................................................... 2-5
2.10 Speed Display .............................................................................. 2-5
2.11 Speed Accuracy: Laboratory Simulation ....................................... 2-6
2.12 Auxiliary-Equipment Interface ....................................................... 2-6
2.13 Conducted Electromagnetic Interference ...................................... 2-7
2.14 Radiated Electromagnetic Interference ...................................... 2-8
2.15 Speed Accuracy: Field Operation ................................................ 2-8
2.16 Vehicle Determination (Lidar Systems Only): Field Operation........2.8
Section 3 - Test Conditions
3.1 Standard Conditions ...................................................................... 3-1
Section 4 - Test Equipment
4.1 Test Equipment ............................................................................. 4-1
4.2 Tripod ............................................................................................. 4-1
4.3 Test Range for Target Distance Feature ....................................... 4-1
4.4 Long-Range Target ....................................................................... 4-2
4.5 Beamwidth Measurement Apparatus ............................................. 4-2
4.6 Environmental Chamber ................................................................ 4-2
4.7 Target Speed Simulator Based on Digital Delay Generator ........... 4-2
4.8 Computer ....................................................................................... 4-3
4.9 Counter-Timer Interface Card ........................................................ 4-3
4.10 Digital Delay Generator ............................................................... 4-3
4.11 Pulse Generator .......................................................................... 4-3
4.12 Sawtooth Wave Generator .......................................................... 4-3
4.13 Pulse-Sawtooth Coupling Circuit ................................................. 4-3
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