Isolator and circulator lab manual

LAB MANUAL EC OPTICAL AND MICROWAVE LABORATORY. ANNA UNIVERSITY: CHENNAI SYLLABUS R - L T P C 0 0 3 2 LIST OF EXPERIMENTS Isolator And Circulator – S - Parameter Measurement 15 S - Matrix Characterization of E-Plane T,H-Plane T and Magic Tee. 16 Radiation Pattern Of Horn Antenna. Cobham designs and manufactures a large range of Microwave Isolators, Circulators and Loads for various types for space, defence, avionics, land and maritime markets. Complete in-house capabilities have been developed, from design to final product manufacturing and testing. Cobham is commited to providing the highest level of satisfaction for. T Type circulator S band. Circulators are matched three port devices and these are meant for allowing Microwave energy to flow in clockwise direction with negligible loss but almost no transmission in the anti-clockwise direction. Gunn Oscillator with pin modulator. Tunable probe is designed for use with model slotted sections.

to study the isolator and circulators and measure the insertion loss and isolation of circulator. to determine the standing-wave ratio and reflection coefficient. to measure an unknown impedance using the smith chart. to study the losses in optical fibres at nm nm. study the intensity modulation system of a laser diode. All standard circulators and isolators that are above resonance will have the letter “A” as part of the assigned model number. Most circulators and isolators below 2 GHz center frequency are also above resonance. The average power rating of a circulator or isolator is determined by the insertion loss, the internal geometry of the ferrite. S-parameter Measurement of the following microwave components (Isolator, Circulator, E plane Tee, H Plane Tee, Magic Tee) EE Electric Circuits Lab Manual.

Attenuator, Circulator, Isolator, wave-guide twist, bend, Magic tee, Directional. Coupler, Matched termination, PIN Modulator, Crystal Detector. MICROWAVE EXPERIMENTAL MANUAL. LIST OF EQUIPMENTS AND DEVICES TO BE STUDIED: 1. Klystron Power Supply. 2. Klystron tube. 3. Isolator. 4. Circulator. (you should not touch this knob till the end of the experiment). The input VSWR of an isolator or circulator is the ratio of voltage maximum to voltage.