X Band Microwave Waveguide Lab Kit

X Band Microwave Waveguide Lab Kit

Features:

  • Touch screen TFT 10MHz to 26.5 GHz Microwave Power meter.
  • Inside outside precious metal plated with diamond polish.
  • Corrosion/Oxidation free welded construction for long life.
  • Tested and calibrated on Network analyser.
  • Wide band Gunn Oscillator, detector and other components
  • Low Noise High sensitivity opamp based SWR meter
  • Directional Coupler and Slotted line for VSWR/ Return Loss.

SWR Meter cum Gunn Power Supply

 

Gunn Bias Voltage & Current: On Touchscreen TFT Display
PIN Mod. Frequency & Voltage: On Touchscreen TFT Display
VSWR: On Touchscreen TFT Display
External Amplified output: For Oscilloscope

10MHz – 26.5 Ghz Power Meter

POWER METER& SENSOR
Frequency range : 10MHz to 26.5 GHz
Display : 320X240 pixel, 3” TFT
Controls : Touch Screen based
Power range : -30dBm to +20dBm
Measurement : dBm & 22 other units
Resolution : 0.1dB
Sampling : peak, average, rms
Relative Offset : +20.0 to -30.0dBm for
relative measurement
Level Indicator : Graph
Recorder output : For CRO interface
PC interface : USB port

Micrometer Tunable Broadband Gunn Oscillator

Frequency: 8.2-12.4 GHz
Power O/P: 10 mW typical
S11: >10dB
Calibration chart: steps of 100 MHz
Body: Solid wire cut Aluminum for thermal
stability and long life Tuning: Precision
Micrometer Driven solid short

Precision Slotted Line with Broadband Detector

Probe

 

S11: >15dB
S12: <1dB
Resolution: 0.05mm using
vernier
Sensitivity: 0.1mV/uW

 

Broadband PIN Diode Modulator

 

S11: >15dB
S12 off: 10dB
S12 on: <2dB
Bandwidth: 8.2 -12.4 GHz
Diode: Microwave SMD package

Hybrid / Magic Tee

 

 

S11: >10dB
Isolation: 20dB H & E arms
Bandwidth: 9.8-10.8GHz

Broadband Pyramidal Horn Antenna

 

Gain: 16dB
S11: 20dB
Beamwidth : 30 degree E & H

Broadband Circulator

 

S11: >20dB Typical
S12: >20dB Typical
S21: <1.5dB
Bandwidth: 8.2 – 12.4
GHz

Multihole Waveguide Directional Coupler

S41 Coupling: 10dB
S34 Directivity: 30dB
S21 Insertion Loss: <1.5dB
Bandwidth: 8.2 -12.4 GHz

 

Broadband Waveguide Detector

 

 

S11: 15dB Typical
S e n s i t i v i t y : 0 . 5 m V / u W
Typical

Broadband Matched Termination

S11: >25dB
Bandwidth: 8.2 -12.4 GHz

Solid Dielectric Cell

 

 

Type: Waveguide cavity
Dielectric: Bakelite, Teflon,
Acrylic, Nylon, Polyproylene
Length: 60 degree empty

Liquid Dielectric cell

Type: Waveguide cavity
Window: Kapton
Filling: Syringe
Cavity Volume: 1.5cc
Length: 60 degree empty

Slide Screw Tuner with Precision Micrometer

 

 

 

Resolution X Y: 0.05 mm
Drive: Vernier on teflon
bearing

Calibrated Frequency Meter

S11: >15dB
S12: >3dB at resonance
Q factor: 1000 Typical
Accuracy: 1%
Calibration Chart:
Frequency v/s micrometer in
steps of 100 MHz

Calibrated Precision Variable Attenuator

 

S11: >20dB
S12: 1 to 25dB variable
Resolution: 1dB
Accuracy: +1.5dB
Calibration Chart:
Attenuation v/s micrometer
in steps of 1 dB

Broadband Isolator

 

S11: >20dB Typical
S12: >20dB Typical
S21: <1.5dB
Bandwidth: 8.2 – 12.4
GHz

Calibrated Phase Shifter

 

 

S11: >15dB
S12: >15dB
Calibration: 10.3 GHz
Calibration Chart: Phase Vs.
Micrometer reading

Rectangular Waveguide

 

S11: >20dB
S12: <1dB
Bandwidth: 8.2 GHz -12.4
GHz
Length: 120mm typical

Precision Movable Short

 

S11: >35dB
Drive: Precision Micrometer
Plunger: Solid Short

Waveguide to Coax adapter

 

 

S11: 10dB
S12: 1.5dB
Frequency: 8.2-12.4 GHz
Connector: SMA

Series E plane Tee

 

 

S11, S22, S33: >15dB
S12, S13: 3.5dB
Phase: 180 degree
Bandwidth: 8.2-12.4 GHz

Shunt H Plane Tee

 

 

S11, S22, S33: >15dB
S12, S13: 3.5dB
Phase: 0 degree
Bandwidth: 8.2-12.4 GHz

 

Waveguide Stands

 

 

 

Mount: E & H plane WR90

Manual Antenna Rotator

Mount: E & H plane WR90



Fixed Short

 

 

S11: >35dB
Flange: UG39/U

Accessories

 

 

BNC- BNC Cable – 5 pcs,
M4X12 Screw 10 pcs,
M4X20 screw – 50 pcs,
USB cable – 2 pcs,
E manual Video + DVD for
ease of learning,
Power Cord -4 pcs,

 

List of Experiments :

  1. Gunn oscillator
    1. Measurement of current vs. voltage characteristic
    2. Measurement of Gunn oscillator power vs supply voltage.
    3. Measurement of Gunn oscillator frequency vs supply voltage.
  2. Modulator and crystal detector
    1. Operation of PIN diode modulator & crystal detector.
    2. Study of square wave modulation of PIN modulator.
    3. Measurement of square law behavior of detector.
  3. Propagation modes, wavelength and phase velocity
    1. Measurement of frequency of source.
    2. Measurement of free space & guide wavelength
  4. Q and bandwidth of resonance cavity of frequency meter
    1. Measurement of Q using power measurement techniques.
    2. Measurement of Q using SWR meter
  5. Power Measurements
    1. Direct measurement of power
    2. Power measurement using directional coupler
    3. Measurement of Conjugate and Zo power.
    4. Measurement of modulated signals
    5. Measure the tracking of dB scale with attenuator
    6. Study mismatch loss and maximum power transfer
  6. VSWR and Reflection Coefficient by Standing wave and
  7. Double Minimum Method
    1. Measurement of low, medium & high SWR using slotted line
    2. Measurement of High SWR using attenuator
  8. Impedance Measurement
    1. Measurement of unknown Impedance of load
    2. To match an unknown impedance.
  9. Waveguide Hybrid (Magic) Tee
    1. Measurement of Power division or Decoupling between H-arm and E- arm of a Magic Tee.
    2. Measurement of Insertion loss of a Magic Tee.
    3. Measurement of Return Loss of H arm of a Tee
    4. Measurement of VSWR of ports of Hybrid Tee
  10. Properties of Directional Coupler
    1. Measurement of coupling factor.
    2. Measurement of Directivity.
    3. Measurement of return loss of a load.
    4. Main line insertion loss, VSWR of ports.
  11. Fixed and Variable Attenuator
    1. Measurement of attenuation using the Power Ratio and RF substitution method
    2. Measurement of low values of attenuation.
    3. Measurement of S parameters of variable attenuator.
  12. To measure dielectric constant of a solid/liquid.
  13. To study & calibrate a phase shifter.
  14. To study and measure S parameters of waveguide to coax transition
  15. To measure insertion loss/isolation/S parameters of isolators & circulator.
  16. To study problems encountered in an asynchronous Microwave audio & serial data communication link.
  17. To measure the ANTENNA PARAMETERS (directivity, gain, beam width (Half Power/10dB), front to back ratio, plane of polarization, cross polarization discrimination, side lobe level and its angular position from polar plot, VSWR/return loss) of given antenna.

SHIPPING LIST

Sr. No.LIST OF ITEMS SUPPLIED IN MICROWAVE TRAINING LAB KIT
Qty.

1MICROMETER TUNABLE GUNN OSCILLATOR + CALIBRATION CHART1
2PIN DIODE MODULATOR1
3ISOLATOR1
4CAVITY TYPE FREQUENCY METER + CALIBRATION CHART1
5FLAP TYPE VARIABLE ATTENUATOR + CALIBRATION CHART1
6FIXED ATTENUATOR1
7SLOTTED LINE WITH FIXED MATCHED PROBE1
8WAVEGUIDE MATCHED DETECTOR1
9FIXED SHORT1
10WAVEGUIDE RECTANGULAR STRAIGHT SECTION1
11MATCHED TERMINATION2
12SLIDE SCREW TUNER PRECISION MICROMETER TYPE1
13SOLID DIELECTRIC CELL (TEFLON, ACRYLIC, BAKELITE, GLASS EPOXY SECTIONS)1
14LIQUID DIELECTRIC CELL (TO BE FILLED & CAN BE EMPTIED BY USER ONLY)1
15PHASE SHIFTER PRECISION MICROMETER TYPE1
16E PLANE TEE1
17H PLANE TEE1
18MAGIC TEE (OR HYBRID TEE)1
19MULTIHOLE DIRECTIONAL COUPLER1
20CIRCULATOR1
21WAVEGUIDE STAND,

WAVEGUIDE MOUNT

7
22ANTENNA ROTATOR,

WAVEGUIDE MOUNT,

GRADUATED DISC

1
23PYRAMIDAL HORN ANTENNA2
24REFLECTOR PANEL1
25WAVEGUIDE TO COAXIAL ADAPTER2
26MOVABLE SHORT PRECISION MICROMETER TYPE1
27GUNN POWER SUPPLY MODULE + SMPS

BNC- BNC CABLE – 1 No.

1

 

28PIN MODULATOR MODULE + SMPS

BNC- BNC CABLE – 1 No.

1
29TUNED AMPLIFIER MODULE + SMPS

BNC- BNC CABLE -1 No.

1
30MICROWAVE POWER METER + SMPS1
31EXPERIMENTAL MANUAL1
32E MANUAL INSTALLATION VIDEO DVD1
33M4 NUT40
34M4 X 20 SCREWS40
35M4 X 12 SCREWS15
36SCREW DRIVER1
37FAN1
38SMA-SMA COAXIAL RG316 CABLE1

              REQUEST A QUOTE