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 :
- Gunn oscillator
- Measurement of current vs. voltage characteristic
- Measurement of Gunn oscillator power vs supply voltage.
- Measurement of Gunn oscillator frequency vs supply voltage.
- Modulator and crystal detector
- Operation of PIN diode modulator & crystal detector.
- Study of square wave modulation of PIN modulator.
- Measurement of square law behavior of detector.
- Propagation modes, wavelength and phase velocity
- Measurement of frequency of source.
- Measurement of free space & guide wavelength
- Q and bandwidth of resonance cavity of frequency meter
- Measurement of Q using power measurement techniques.
- Measurement of Q using SWR meter
- Power Measurements
- Direct measurement of power
- Power measurement using directional coupler
- Measurement of Conjugate and Zo power.
- Measurement of modulated signals
- Measure the tracking of dB scale with attenuator
- Study mismatch loss and maximum power transfer
- VSWR and Reflection Coefficient by Standing wave and
- Double Minimum Method
- Measurement of low, medium & high SWR using slotted line
- Measurement of High SWR using attenuator
- Impedance Measurement
- Measurement of unknown Impedance of load
- To match an unknown impedance.
- Waveguide Hybrid (Magic) Tee
- Measurement of Power division or Decoupling between H-arm and E- arm of a Magic Tee.
- Measurement of Insertion loss of a Magic Tee.
- Measurement of Return Loss of H arm of a Tee
- Measurement of VSWR of ports of Hybrid Tee
- Properties of Directional Coupler
- Measurement of coupling factor.
- Measurement of Directivity.
- Measurement of return loss of a load.
- Main line insertion loss, VSWR of ports.
- Fixed and Variable Attenuator
- Measurement of attenuation using the Power Ratio and RF substitution method
- Measurement of low values of attenuation.
- Measurement of S parameters of variable attenuator.
- To measure dielectric constant of a solid/liquid.
- To study & calibrate a phase shifter.
- To study and measure S parameters of waveguide to coax transition
- To measure insertion loss/isolation/S parameters of isolators & circulator.
- To study problems encountered in an asynchronous Microwave audio & serial data communication link.
- 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. | |
1 | MICROMETER TUNABLE GUNN OSCILLATOR + CALIBRATION CHART | 1 | |
2 | PIN DIODE MODULATOR | 1 | |
3 | ISOLATOR | 1 | |
4 | CAVITY TYPE FREQUENCY METER + CALIBRATION CHART | 1 | |
5 | FLAP TYPE VARIABLE ATTENUATOR + CALIBRATION CHART | 1 | |
6 | FIXED ATTENUATOR | 1 | |
7 | SLOTTED LINE WITH FIXED MATCHED PROBE | 1 | |
8 | WAVEGUIDE MATCHED DETECTOR | 1 | |
9 | FIXED SHORT | 1 | |
10 | WAVEGUIDE RECTANGULAR STRAIGHT SECTION | 1 | |
11 | MATCHED TERMINATION | 2 | |
12 | SLIDE SCREW TUNER PRECISION MICROMETER TYPE | 1 | |
13 | SOLID DIELECTRIC CELL (TEFLON, ACRYLIC, BAKELITE, GLASS EPOXY SECTIONS) | 1 | |
14 | LIQUID DIELECTRIC CELL (TO BE FILLED & CAN BE EMPTIED BY USER ONLY) | 1 | |
15 | PHASE SHIFTER PRECISION MICROMETER TYPE | 1 | |
16 | E PLANE TEE | 1 | |
17 | H PLANE TEE | 1 | |
18 | MAGIC TEE (OR HYBRID TEE) | 1 | |
19 | MULTIHOLE DIRECTIONAL COUPLER | 1 | |
20 | CIRCULATOR | 1 | |
21 | WAVEGUIDE STAND, WAVEGUIDE MOUNT | 7 | |
22 | ANTENNA ROTATOR, WAVEGUIDE MOUNT, GRADUATED DISC | 1 | |
23 | PYRAMIDAL HORN ANTENNA | 2 | |
24 | REFLECTOR PANEL | 1 | |
25 | WAVEGUIDE TO COAXIAL ADAPTER | 2 | |
26 | MOVABLE SHORT PRECISION MICROMETER TYPE | 1 | |
27 | GUNN POWER SUPPLY MODULE + SMPS BNC- BNC CABLE – 1 No. | 1
| |
28 | PIN MODULATOR MODULE + SMPS BNC- BNC CABLE – 1 No. | 1 | |
29 | TUNED AMPLIFIER MODULE + SMPS BNC- BNC CABLE -1 No. | 1 | |
30 | MICROWAVE POWER METER + SMPS | 1 | |
31 | EXPERIMENTAL MANUAL | 1 | |
32 | E MANUAL INSTALLATION VIDEO DVD | 1 | |
33 | M4 NUT | 40 | |
34 | M4 X 20 SCREWS | 40 | |
35 | M4 X 12 SCREWS | 15 | |
36 | SCREW DRIVER | 1 | |
37 | FAN | 1 | |
38 | SMA-SMA COAXIAL RG316 CABLE | 1 |