Description

The training system includes set of modular mechanical elements forming various antennas, a transmitter unit and a detector unit. All the accessories are packed in a convenient carrying case.

The Antenna Training System also comes with Motorised Antenna Unit (Model Scientech 2261A) to automate the recording of the radiation pattern of the antennas. The Motorised Antenna Unit consists of a Microcontroller based system for Capturing, Displaying and Printing of Antenna radiation pattern. The system capture signal at an interval of 1° rotation using stepper motor and radiation pattern is displayed on PC . The Windows based Software is supplied in CD Rom. The PC Communication is via RS232 port. It used with Scientech 2261A.

Features

• Self Contained Simple and Student Friendly platform
• Hands on set-up for measuring and plotting radiation Patterns of 20 different Antennas
• On board RF & Tone Generators
• Antenna Matching Stub
• Characteristics and SWR Measurement
• Transmitting and Receiving levels observed On Built- in  Meters
• Functional Block indicated On- board Mimics
• Fully Documented Operating Manual and Polar Charts
• “Antenna kit” for fabricating Special Antenna
• Compact Design
• Lightweight
• 2 Year Warranty

Scope of Learning

• Polar plots & polarization
• Wave modulation & demodulation
• Antenna gain, Antenna beam width study
• Element current, Front-back ratio study
• Antenna matching
• Antenna radiation with distance

Technical Specifications

• Waveforms : Sine
• RF Generator : 750 MHz approximately (output adjustable)
• Tone Generator : 1 KHz approximately (output adjustable)
• Directional Coupler : Forward & Reverse (selectable)
• Matching Stub : Slider type
• Antenna Rotation : 0-360 deg. Resolution 1 deg.
• Receiving Antenna : Folded dipole with reflector
• Detector Display : Level adjustable meter
• Interconnections : 2 mm Banana sockets
• Power Supply : 230 V, ±10%  50/60 Hz
• Power Consumption : 3 VA approximately
• Operating Conditions : 0-40 C, 80% RH
• Weight : 3 Kg approximately
• Dimensions (mm) : W 385 x D 75 x H 285
• Learning material : Online (Theory, procedure, reference results, etc),