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Product Description :
RF & MICROWAVE ANTENNA LAB MAT20 Amitec RF & MICROWAVE ANTENNA LAB MAT20 Amitec MAT20 Features: Amitec Model MAT20 RF & MICROWAVE ANTENNA LAB has been designed to provide useful tools for hands on experimentation and teaching of various commonly used antennas in VHF-UHF-Microwave band in the laboratory for students of all levels. It can be used in stand-alone mode as well as be interfaced with a computer via Rs232 port. The system consists of a set of two tripods – one for mounting the transmitting antenna and another stepper motor controlled antenna positioning tripod for mounting the receiving antenna, more than 50 different types of antennas, PLL synthesized Digital RF Transmitter, PLL synthesized Digital RF Receiver & Stepper Controller and all the necessary cables and accessories. The system consists of a set of two monopods – one for mounting the transmitting antenna and another stepper motor controlled antenna positioning tripod for mounting the receiving antenna, 16 different types of antennas, DR stabilised microwave Transmitter, DR stabilised Digital microwave Receiver & Stepper Controller and all the necessary cables and accessories.The system supersedes all the other available X band antenna trainers in the world. * Different types of adjustable Antennas like Log Spiral, Batwing, Stacked Yagi, Helix, Quad, Slot, Log periodic, Discone, Biconical, GPS Patch, Parabolic dish, waveguide antennashorn, etc. are offered * User selected variable transmitter & receiver frequencies and adjustable antenna lengths to cover wide frequency range for variety of experiments. * Stepper motor controlled antenna rotator * Rs232 interface to PC for display of polar plots * PLL stabilized antenna transmitter and receiver operating in the frequency range of 5-2000 MHz with 50 KHz step size and 10.5 Ghz for full Range testing and modeling of antennas. * RS232 interface with polar plotting software with log, linear cartesian and polar plots, Vi, Vr & Return Loss plots, Multiple pattern overlay, Double cursor measurement, Zoom, Colour editing, 1000 location editor, Absolute/Relative measurement, 3dB/10dB beamwidth. * Tabletop Stand-alone system * 16 different types of Antennas like Monopole, Dipole, Helix, Slot, Patch, Horn Dielectric Rod etc. are offered * In built Microwave power meter receiver with 0.1dB resolution * DRO stabilized antenna transmitter and receiver operating in the X band * Ability to transfer Digital signal over microwave Specifications are subject to upgrade due to constant innovation in technology. Accessories shown are not part of standard equipment. Antenna Types : Accessories: E-Manual: Installation DVD for ease of Learning 1. Monopole 2. Dipole 3. Slot WG narrow wall 4. Slot WG broad wall 5. Helix (LHCP) - 2 6. Helix (RHCP) - 2 7. Patch MIC 8. Patch MIC Array x2 9. Patch MIC Array x4 10. Patch MIC Array x16 11. Parabolic Dish 12. Conical Horn 13. Pyramidal Horn - 2 14. E Plane Horn 15. H Plane Horn 16. Dielectric Rod 17.W/g- Coax adapter 18. W/g - Coax adapter * Multi-hole waveguide directional coupler * Matched waveguide Termination * Waveguide Slotted line * Waveguide SS Tuner Mfd by: Amitec Electronics Ltd. Regd. Off: 504, Nilgiri, Barakhamba Road, New Delhi-110001 Works: 4/32, Site-4, Industrial Estate Sahibabad, UP-201010 amitec@rediffmail.com, www.amitec.co.in 91-120-4371276, 91-9811839949, 91-9810193153 Amitec MAT20 Technical Specifications: PLL Synthesized Digital RF Transmitter PLL Synthesized Digital RF Receiver Frequency range : 5-2000 MHz PLL synthesized in 3 ranges Step size : 0.05, 0.1, 0.25,0.5, 1 & 10 MHz Accuracy : 0.01% Display : 16X2 Backlit LCD Controls : Menu, Enter, Escape, Up & Down buttons. Memory : 1000 individual frequencies can be stored/recalled Modulation FM : Internal 1KHz/ External Micro phone RF Level : 110 dBuV typical Attenuator : 40dB (external) Output Z : 50 ohms Auto mode : Tracking operation with receiver Frequency range : 5-2000 MHz PLL synthesized in 3 ranges Step size : 0.05, 0.1, 0.25, 0.5, 1 & 10 MHz Accuracy : 0.01% Display : 16X2 Backlit LCD Controls : Menu, Enter, Escape, Up & Down buttons. Memory : 1000 individual frequencies & levels can be stored/recalled Measurements : RF power level measurement in dBuV with 0.1dB resolution Dynamic range : 110 dB (70dB logarithmic + 40dB attenuator) Input Z : 50 ohm Speaker : Inbuilt for Audio output 10.5 Ghz Transmitter Frequency : X band Dielectric Resonator stabilized MESFET source on microstrip Accuracy : 0.1% Modulation : CW/ASK(DC-15 KHz) Ext RF Level : 1mW typical Output Z : 50 ohms with N connector Mains : 220V AC + 10% Receiver Frequency : X band Microwave receiver power meter Accuracy : 0.1% Sensitivity : -70dBm typical Measure : Microwave power level in dBm& dBu Demod : Digital out Resolution : 0.1dB Input Z : 50 ohms with N connector PC Interface : Rs232 to PC for polar plotting using supplied software Amitec MAT20 Technical Specifications: Stepper Motor Controller Unit Rs232 interface : Easy connectivity to PC for polar plotting using supplied software Auto mode : Data logging for antenna bandwidth & polar plots for interfacing with transmitter & stepper. Power Supply : 220V AC + 10% Rs232 interface with polar plotting with log, linear cartesian and polar plots, Vi, Vr & Return loss plots, Multiple pattern overlay, Double cursor, Zoom, Colour editing, 1000 location editor, Absolute/Relative, 3dB/10dB beam-width, Gain, Front to back, Side lobe level and position, Plot rotate, Fileedit, save, get. Directional Coupler is provided with 2 GHz frequency response and high directivity for antenna forward & reverse power & VSWR measurements. 1) Mounting Stand transmitter Antenna. 2) Stepper motor controlled mounting stand for rotation of receiving antenna. 3) Condenser microphone 4) All necessary connectors & Teflon RF cables. 5) Students activity manual, Teachers reference Manual & Theory manual 6) Software CD 7) Antenna Kit 8) Sniffer Probe 9) Power Divider (2 way) Display : 16X2 backlit LCD for angle Rotation : 0-359 degrees. Controls : Menu, Enter, Escape, Up & Down Angular steps : User selectable steps of 1,5,10, 45 degrees Memory : 1000 memories for storing angular positions for quick recall Auto mode : Automatic rotation with receiver Indication : Beep indication on reaching the selected position. Mode : Clockwise/Counterclockwise rotation, Fast Slow modes, Reset to zero degree Power Supply : 220V AC + 10% Display : 16x2 backlit LCD for angular Position and power level Rotation : 0-359 degrees Control : Menu, Enter, Escape, Up & Down Angle : User selectable steps of 1, 5, 10, 45 degrees Memory : 1000 memories for storing positions and RF levels for quick recall Auto Mode : Automatic rotation in user steps withDatalogging facility. Indication : Beep on reaching the selected Position Software: Directional Coupler: Accessories RF & MICROWAVE ANTENNA LAB MAT20 Regd. Off: 504, Nilgiri, Barakhamba Road, New Delhi-110001 Works: 4/32, Site-4, Industrial Estate Sahibabad, UP-201010 amitec@rediffmail.com, www.amitec.co.in 91-120-4371276, 91-9811839949, 91-9810193153 Mfd by: Amitec Electronics Ltd.RF & MICROWAVE ANTENNA LAB MAT20 · dimensions on antenna parameters. To observe the significance of parasitic element· To study antenna modeling.· To construct your own antenna using antenna kit· antennas. Plus lot more. To establish voice communication link using* To prove the inverse square law of propagation. * To plot the radiation pattern of Omni-direc tional and a directional antenna. * To measure Polarization for Vertical, Horizontal and Circularly polarized antennas. * To demonstrate that the transmitting and receiving radiation patterns of an antenna are equal and hence confirm the reciprocity of antenna. * To plot the radiation pattern (E & H Plane Polar & Cartesian Plots on Log/Linear scale) of an antenna on a Computer. * Comparative study between various antennas based on antenna parameters. * To measure the directive gain, beam width (Half Power/10dB),front to back ratio, plane of polarization, side lobe level and its angular position from polar plot on computer . * To measure parameters of Dipole. * To measure parameters of Horn (E, H, Pyramidal). * To measure parameters of Conical Horn * To measure parameters of Monopole. * To measure parameters of Slot(NW & BW). * To measure parameters of Parabolic Dish. * To measure parameters of Patch arrayX1, X2, X4, X16 * To measure parameters of Helix (LHCP & RHCP). * To measure parameters of Dielectric Rod * To measure parameters of W/g to coax adapter Antenna Types Areas of experimentation and scope of study 1) Monopole 2) Dipole 3) Folded Dipole 4) Crossed Dipole LHCP 5) Cross Dipole RHCP6) Yagi(3el) 7) Yagi (4el) 8) Biconical 9) Discone 10) Log Periodic 11) Sleeve 12) Slot 13) End fire 14) Broad side 15) Whip 16) Helix LHCP 17) Helix RHCP 18) Square Loop 19) Quad 20) Spiral 21) V antenna 22) Patch 23) Parabolic Reflector24) Ground plane with reflector & director 25) Collinear 26) L/4 Phase array 27) Blade 28) Conical Horn 29) Batwing 30) Stacked Yagi 31) MIC LPDA 32) Dipole 33) MIC LPDA 34) Rhombus 35) Top Loaded Impedance 50 Ohms Wide band noise source Compatible with antenna receiver Use in place of tracking generators with spectrum analysers. Study of noise figure with power meter Useful for C/N generation · To prove the inverse square law of propagation.· and a directional antenna. To plot the radiation pattern of an Omni-directional· Horizontal and Circularly polarized antennas. To study the phenomenon of Polarization for Vertical,· circular antennas To study polarization discrimination between linear &· antenna. To study the difference between a resonant and nonresonant· radiation patterns of an antenna are equal and hence confirm the reciprocity of antenna. To demonstrate that the transmitting and receiving· element of an antenna. To study the current distribution along the length of· Study of antenna parameters:· Cartesian Plots of an antenna. To plot the radiation pattern E & H Plane - Polar &· gain, beam width (Half Power/10dB), front to back ratio, plane of polarization, side lobe level and its angular position. From the radiation pattern, measure the directive· and bandwidth using directional coupler and adjust the antenna for resonance. To study antenna resonance and estimate VSWR· based on antenna parameters. Comparative study between various antennasNoise generator 10 MHz-3 Ghz Mfd by: Amitec Electronics Ltd. Regd. Off: 504, Nilgiri, Barakhamba Road, New Delhi-110001 Works: 4/32, Site-4, Industrial Estate Sahibabad, UP-201010 amitec@rediffmail.com, www.amitec.co.in 91-120-4371276, 91-9811839949, 91-9810193153
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