Author: United States. National Highway Traffic Safety Administration
Publisher:
ISBN:
Category : Radar in speed limit enforcement
Languages : en
Pages : 50
Book Description
Police Traffic Radar
Author: United States. National Highway Traffic Safety Administration
Publisher:
ISBN:
Category : Radar in speed limit enforcement
Languages : en
Pages : 50
Book Description
Publisher:
ISBN:
Category : Radar in speed limit enforcement
Languages : en
Pages : 50
Book Description
Police Traffic Radar
Author:
Publisher:
ISBN:
Category : Radar in speed limit enforcement
Languages : en
Pages : 50
Book Description
Publisher:
ISBN:
Category : Radar in speed limit enforcement
Languages : en
Pages : 50
Book Description
Police Radar Handbook
Author: Donald Sawicki
Publisher: Createspace Independent Publishing Platform
ISBN: 9781482776683
Category : Radar in speed limit enforcement
Languages : en
Pages : 0
Book Description
Did you ever get a radar or lidar speeding ticket even through you weren't speeding, chances are the officer was not properly setup or misinterpreted the radar reading. The radar was not measuring you but a different vehicle or a false alarm. In many cases the radar was setup in a way it could not possibly measure your vehicle. Microwave radars measure the strongest vehicle reflection, not always the closest vehicle. Microwave radars have sensitive receivers, nearby transmitters and high power sources can induce false signals and false speed readings. Moving mode radar has multiple sources for incorrect speed readings that depends on traffic close to the radar and reflective stationary objects, like guardrails or highway signs. Lidars can produce a false reading if the target vehicle is greater than about 500 feet, the beam spread is wide enough to cause problems. At closer ranges the narrow beam must be aimed at the same vehicle surface or risk a speed error from 1 to 25 mph. Additionally lidars will produce a false speed reading by scanning the ground, no moving targets required. The Police Radar Handbook has the answers as to why you might have received that undeserved citation. The book explains proper radar and lidar use, and results of improper use. In many instances errors are predictable knowing just the general setup.
Publisher: Createspace Independent Publishing Platform
ISBN: 9781482776683
Category : Radar in speed limit enforcement
Languages : en
Pages : 0
Book Description
Did you ever get a radar or lidar speeding ticket even through you weren't speeding, chances are the officer was not properly setup or misinterpreted the radar reading. The radar was not measuring you but a different vehicle or a false alarm. In many cases the radar was setup in a way it could not possibly measure your vehicle. Microwave radars measure the strongest vehicle reflection, not always the closest vehicle. Microwave radars have sensitive receivers, nearby transmitters and high power sources can induce false signals and false speed readings. Moving mode radar has multiple sources for incorrect speed readings that depends on traffic close to the radar and reflective stationary objects, like guardrails or highway signs. Lidars can produce a false reading if the target vehicle is greater than about 500 feet, the beam spread is wide enough to cause problems. At closer ranges the narrow beam must be aimed at the same vehicle surface or risk a speed error from 1 to 25 mph. Additionally lidars will produce a false speed reading by scanning the ground, no moving targets required. The Police Radar Handbook has the answers as to why you might have received that undeserved citation. The book explains proper radar and lidar use, and results of improper use. In many instances errors are predictable knowing just the general setup.
Driver's Guide to Police Radar
Author: Craig Peterson
Publisher:
ISBN: 9780979418204
Category : Radar in speed limit enforcement
Languages : en
Pages : 183
Book Description
Publisher:
ISBN: 9780979418204
Category : Radar in speed limit enforcement
Languages : en
Pages : 183
Book Description
Understanding Police Traffic Radar and Lidar
Author: Les Langford
Publisher:
ISBN: 9780966743302
Category : Social Science
Languages : en
Pages : 173
Book Description
Publisher:
ISBN: 9780966743302
Category : Social Science
Languages : en
Pages : 173
Book Description
The Effects of Traffic Radar Guns on Law Enforcement Officers
Author: United States. Congress. Senate. Committee on Governmental Affairs. Ad Hoc Subcommittee on Consumer and Environmental Affairs
Publisher:
ISBN:
Category : Law
Languages : en
Pages : 352
Book Description
Publisher:
ISBN:
Category : Law
Languages : en
Pages : 352
Book Description
Model Performance Specifications for Police Traffic Radar Devices
Beat the Cops
Author: Alex Carroll
Publisher: Aceco
ISBN: 9780963464118
Category : Law
Languages : en
Pages : 132
Book Description
Tells how to avoid and contest moving violations, discusses speed limits, radar, and drunk driving, and describes traffic court procedures.
Publisher: Aceco
ISBN: 9780963464118
Category : Law
Languages : en
Pages : 132
Book Description
Tells how to avoid and contest moving violations, discusses speed limits, radar, and drunk driving, and describes traffic court procedures.
Popular Science
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 140
Book Description
Popular Science gives our readers the information and tools to improve their technology and their world. The core belief that Popular Science and our readers share: The future is going to be better, and science and technology are the driving forces that will help make it better.
Publisher:
ISBN:
Category :
Languages : en
Pages : 140
Book Description
Popular Science gives our readers the information and tools to improve their technology and their world. The core belief that Popular Science and our readers share: The future is going to be better, and science and technology are the driving forces that will help make it better.
Basic Training Program in RADAR Speed Measurement
Author: United States. National Highway Traffic Safety Administration
Publisher:
ISBN:
Category : Radar in speed limit enforcement
Languages : en
Pages : 94
Book Description
Publisher:
ISBN:
Category : Radar in speed limit enforcement
Languages : en
Pages : 94
Book Description