User's Manual
5. Antenna ............................................................................................... 40
6. IR Remote Controls .............................................................................. 41
6.1
Control Buttons
.................................................................................. 42
7. Communication System Controls ......................................................... 48
8. Performance Tips ................................................................................. 48
8.1
How Radar Works
................................................................................... 48
8.2
Interference Sources and Remedies
..................................................... 48
8.2.1
Angular Interference (Cosine Effect)
..................................................... 49
8.2.2
Fan Interference
..................................................................................... 51
8.2.3
Batching
.................................................................................................. 51
8.2.4
Electromagnetic Interference (EMI)
...................................................... 51
8.2.5
Feedback Interference
........................................................................... 51
8.2.6
Multi-Path Beam Cancellation
............................................................... 52
8.2.7
Patrol Harmonics
.................................................................................... 52
8.2.8
Radio Frequency Interference (RFI)
....................................................... 53
8.2.9
Shadowing
.............................................................................................. 53
8.2.10
Vehicle Ignition Interference
............................................................. 54
9. Field Tests ............................................................................................. 54
9.1
Operator-Requested Self-Test
............................................................... 54
9.2
Tuning Fork Test
...................................................................................... 55
9.3
Tuning Fork Test Using a VIP™
................................................................ 55
9.4
Stationary Mode Test
............................................................................. 56
9.5
Moving Mode Opposite Direction Test
.................................................. 57
9.6
Moving Mode Same Direction Test
........................................................ 58
9.6.1
Directional Antennas
.............................................................................. 58
9.7
Road Test
................................................................................................. 60
10. Care, Cleaning, and Storage ................................................................. 61
11. Specifications ...................................................................................... 62
11.1
Mechanical
.............................................................................................. 62
11.2
Antenna
................................................................................................... 63
11.3
Environment
........................................................................................... 63
11.4
Power Consumption
............................................................................... 64
11.5
Speed Range
........................................................................................... 64