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Software
 
Microwave Test Bench Series
NV9000 Series

 Description
  The NV9000 series of Microwave Test Benches are precision made microwave systems, which use standard type rectangular wave-guide components to illustrate the essential elements of this field for study.

The equipment consist of :
1. A selection of wave-guide components
2. Power supply for the microwave source
3. A detector
4. A meter, which monitors the detector output
5. A Demo Video CD
6. Audio Communication
7. PC to PC communication in Gunn based Benches
8. Wall Chart

These Training Benches are completely self-contained & provide the means to allow students to carry out practical work at extremely low cost. A comprehensive manual containing extensive microwave theory and a progressive series of assignments is supplied with the trainer.
                                                                                                                                  
Microwave Test Bench NV9000 (Klystron Based)
 

Experiments that can be performed

 Study of the characteristics of klystron tube and to determine its electronic tuning range
 To determine the frequency & wavelength in a rectangular
 waveguide working on TE mode 10
 To determine the standing wave ratio and reflection coefficient
 To measure an unknown impedance with Smith Chart
 To study the square law behaviour of a microwave crystal detector
 To study the voice communication by using microwave test bench
 To study the variable attenuator
                                                                                                                                  

Microwave Test Bench NV9001 (Gunn Based)
 

Experiments that can be performed

 To study the V-I characteristics of Gunn Diode
 To study the voice communication by using microwave test bench
 To study the following characteristics of Gunn Diode
    - Output power and frequency as a function of voltage
    - Square wave modulation through Pin Diode
 To determine the frequency & wavelength in a rectangular waveguide working on TE mode 10
 To determine the standing wave ratio and reflection coefficient
 To measure an unknown impedance with Smith Chart
 To study the square law behaviour of a microwave crystal detector
 To study the PC to PC data communication
 To study the variable attenuator
                                                                                                                                  

Microwave Test Bench NV9002 (Klystron/Gunn Based)
 

Experiments that can be performed

 Study of the characteristics of Klystron tube and to determine its electronic tuning range
 To determine the frequency in a rectangular waveguide working on TE mode 10
 To measure the polar pattern and the gain of following antennas
    - Standard Gain Horn - Pick up horn
    - Slotted Broad Wall - Slotted Narrow Wall
    - Dielectric Antenna - E-plane Sectorial Horn
    - H-Plane Sectorial Horn - Pyramidal Horn - Parabolic Dish
 To study the square law behaviour of a microwave crystal detector.
 To study the voice communication by using microwave test Bench.
 To study the variable attenuator
                                                                                                                                  

Microwave Test Bench NV9002A (Klystron Based/Gunn based)
 

To study the variable attenuator
All the experiments of NV9002 can be performed in this model using PC interfaced Motorized unit.

 Microcontroller Based High Precision DC Stepper Motor
 Automatic Zero Point setting
 Built-in DC Power Supply
 Instant Plotting of radiation Pattern
 Resolution : 1°
 RS232 data link to PC
 Software running under Windows 98
 PC Based Motorized Unit
                                                                                                                                  

Microwave Test Bench NV9003 (Gunn Based)
 

Experiments that can be performed

 To study the V-I characteristics of Gunn Diode
 To study the following characteristics of Gunn Diode
    - Output power and frequency as a function of voltage
    - Square wave modulation through Pin Diode
 To determine the frequency & wavelength in a rectangular waveguide working on TE mode 10
 To determine the standing wave ratio and reflection coefficient
 To study the square law behaviour of a microwave crystal detector
 To study the resonant cavity
 Measurements of Dielectric constant.(Solid and liquid)
    - Low-loss solid dielectrics - Liquid dielectrics or solutions
 To study the phase shift measurements by using phase shifter
 To study the variable attenuator
 To study the PC to PC data communication
 To study the voice communication by using microwave test bench
                                                                                                                                  

Microwave Test Bench NV9004 (Klystron/Gunn Based)
 

Experiments that can be performed

 Study of the characteristics of klystron tube and to determine its electronic tuning range
 To determine the frequency & wavelength in a rectangular waveguide working on TE mode 10
 To determine the standing wave ratio and reflection coefficient
 To measure an unknown impedance with Smith Chart
 To study the square law behaviour of a microwave crystal detector
 Study of attenuators (fixed and variable type)
 Study of Tee- E Plane Tee - H Plane Tee - Magic Tee
 Study the function of multihole directional coupler by measuring the following parameters.
  - Main line & Auxiliary line VSWR
  - Coupling factor and directivity and Isolation
 Study of circulators/Isolator
 To study the voice communication by using microwave test bench
 To study the PC to PC data communication (with Gunn based source)
                                                                                                                                  

Microwave Test Bench NV9005 (Gunn Based)
 

Experiments that can be performed

 To determine the frequency & wavelength in a rectangular waveguide working on TE mode 10
 To study the following characteristics of Gunn Diode
   - Output power and frequency as a function of Bias Voltage
   - Square wave modulation through PIN diode
 To determine the Standing Wave-Ratio and Reflection Coefficient
 To measure an unknown Impedance with Smith chart
 To study V-I characteristics of Gunn Diode
 To measure the gain of a waveguide horn antenna
 Study the function of multi-hole directional coupler by measuring the following parameters :
   - To Measure main-line and auxiliary-line VSWR
   - To Measure the coupling factor and directivity and isolation.
 Study of Magic Tee
 To study the square law behaviour of a microwave crystal detector
 The Q and bandwidth measurement in cavity resonantor
 To Study the Attenuators (Fixed and Variable type)
 To study the PC to PC data communication
 To study the voice communication by using microwave test bench
                                                                                                                                  

Technology Learning Software
 

Microwave Fundamentals
Microwave Fundamentals software is very powerful tool to understand core concept of Microwave Technology, throw high quality Simulation, rich theoretical content and attractive animated diagrams. It covers following topics.
                                                                                                                                  

 Technical Specification  >   Please refer PDF link             

 

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