CAT NO: DIDACTICECE-LAB-0062
Radar Trainer With Fault Simulator Interactive Software Electronic Compass GPS Receiver Radar Image Simulator.
This RADAR LABORATORY is designed to study radar
technologies and systems used in maritime navigation.
All devices are of professional type.
It consists of a main Trainer unit and of various accessory units:
• Radar Trainer based on a modern and
complete digital radar system, modifi ed for the teaching of
operation and installation of a radar system.
Troubleshooting and servicing are also included.
This is the basic confi guration of the program.
This Trainer consists of a large silk-screen printed panel,
including:
- Block diagrams, wiring diagram and test points
- Components and circuits completely visible on the fore
panel
- Fault simulator
- Radar indicator Unit
It is also provided with an outdoor unit, complete with
support, that includes:
- Slot Antenna and dummy load
- Transmission and receiving circuits
• Fault Simulator for microprocessorcontrolled
fault control, via a keyboard and with a digital
display
• Interactive Software for carrying out
Lessons, Exercises and Troubleshooting with a PC
• Electronic Compass that supplies
information on navigation direction and North
• GPS Receiver that applies information on
geographic position
• Radar Image Simulator that replaces the
outdoor unit and supplies actual stored informations
TRAINING PROGRAM:
• Introduction to radar techniques
- Incident and reflected wave
- Echo effect: it generates an echo that can move radially and
angularly on the screen
- Pulse duration/repetition frequency ratio
- Power/range ratio
- Continuous-wave (CW) radar
- Radar equation
• Proper interpretation of radar diagram with reference to
physical phenomena and to technological limits
• Block description and circuit analysis of radar
• PRF (Pulse Repetition Frequency) generator and transmitter
trigger
• Gate signal generator
• Solid state modulator
• Magnetron transmitter
• Control of antenna rotation
• Circulator and limiter for input protection
• Solid-state preamplifi er and mixer
• Logarithmic receiver
• Echo signal processing
• Echo signal acquisition
• Interference rejection
• Correlation and fi rst integration
• Video circuits:
- Horizontal and vertical deflection
- Video signal and memory
- On-screen display (OSD) for navigation and for setting data
• Radar image generator
• “Switch mode” power supply
• Instructions of use
• Measurements on radar different parts
• Troubleshooting