Features

* 2-4 GHz source.

* 10 MHz-12.4 GHz Power meter.

* 2-4 GHz Directional Coupler with 15dB directivity.

* 1-4 GHz Slotted Line with low VSWR.

* 20 different MIC modules provided.

* Gold plated SMA connectors on low loss substrate.

* 0.1dB resolution LCD with bargraph.

* Wide power range +20dBm to -30dBm.

* High measure speed at all power levels.

* Measurement in dBm, mW, dBr, dBW, dBuW, dB relative.

* Shock/Drop resistant Sensor.

* Teflon cables are provided for low loss interconnects.

1. Microwave Signal Generator

Technical Specifications:

Microwave Source: 2 GHz to 4GHz

Frequency Display: 16X2 Backlit LCD with Bar graph

RF Level: +3 dBm typical

Level Accuracy: + 2 dB

Attenuator : 20dB (external SMA-SMA)

Output Z: 50 ohms

Connector: Gold plated SMA

Modulation: AM/FM/Sweep

Modulating Signal: 1KHz Internal / External for AM/FM

Frequency Sweep: AC line synchronized Linear

Modulation Control: Depth/Deviation adjustable

Power Supply: 100-240VAC, 47-63 Hz

2. Receiver / Power Meter with Sensor

Technical Specifications:

Frequency range: 10MHz to 20 GHz

Display: 16X2 Backlit LCD with Bar graph

Power range: -30dBm to +20dBm

Resolution: 0.1, 0.5 and 1dB

Measurement: dBm, dBr, mW, dBW, dBuW with Digital Display

Relative Offset: +20.0 to -30.0dBm for relative measurement

Power Sensor

Frequency Range: 10 MHz to 20 GHz

Maximum input: +20dBm

Return Loss: 15dB at 12.4GHz

3. Microstrip Couplers: Unfolded Lange Coupler

Fc: 3.0 + 0.2 GHz

Insertion S12: 1.5 + 0.5 dB

Coupling S13: 6 + 2dB

Isolation S14: 20 + 2dB

Directivity S23: 14 + 2dB

Impedance: 50 Ohms

Connector: SMA

4. Microstrip Couplers: Folded Lange Coupler

Fc: 3.0 + 0.2 GHz

Insertion S12: 1.5 + 0.5 dB

Coupling S13: 6 + 2dB

Isolation S14: 20 + 2dB

Directivity S23: 14 + 2dB

Impedance: 50 Ohms

Connector: SMA

5. Microstrip Couplers: Branch Line Quadrature Hybrid

Fc: 3.0 + 0.2 GHz

Insertion S 12, S14: 3.5 dB

Isolation S13: 15dB

Bandwidth: 150 MHz

Phase Shift S24: 900

Impedance: 50 Ohms

Connector: SMA

6. Microstrip Couplers: Hybrid ring rat race

Fc: 3.0 + 0.2 GHz

Insertion S12 S14: 3.5 dB

Isolation S13: 15dB

Bandwidth: 150 MHz

Phase Shift S24: 1800

Impedance: 50 Ohms

Connector: SMA

7. Microstrip Couplers : Coupled Line Directional

Fc: 3.0 + 0.2 GHz

Insertion S12: 1.5 + 0.5 dB

Coupling S13: 15 + 2dB

Isolation S14: 20 + 2dB

Directivity S23: 12 + 2dB

Impedance: 50 Ohms

Connector: SMA

8. Microstrip Bandpass Filter Tapped Hairpin

Order: 7

Fc: 3.0 + 0.1 GHz

Bandwidth: 100MHz

Insertion Loss S12: 1.5dB

Return Loss S11:15 dB

Stop Band S12: 20dB

Impedance: 50 Ohms

Connector: SMA

9. Microstrip Low Pass Filter Open Stub

Order: 7

Fc: 3.0 + 0.1 GHz

Insertion Loss S12: 1.5dB

Return Loss S11:15 dB

Stop Band S12: 20dB

Impedance: 50 Ohms

Connector: SMA

10. Microstrip Filter: Low Pass Stepped Impedance

Type: Stepped Impedance

Order: 7

Fc: 3.0 + 0.1 GHz

Insertion Loss S12: 1.5dB

Return Loss S11:15 dB

Stop Band S12: 20dB

Impedance: 50 Ohms

Connector: SMA

11. Microstrip Switch: PIN Diode SPST Switch

Fc: 3.0 + 0.5 GHz

Insertion Loss S12: 1.5dB

Return Loss S11:15 dB

Stop Band S12: 20dB

Impedance: 50 Ohms

Connector: SMA

12. Microstrip Modulator: PIN Diode Variable Attenuator

Fc: 3.0 + 0.1 GHz

Insertion Loss: 1.5dB

Isolation: 10 dB

Return Loss:10 dB

Attenuation: 0-20dB

Control Voltage: 0-15V

Impedance: 50 Ohms

Connector: SMA

13. Microstrip PIN Diode Switched Attenuator

Fc: 3.0 + 0.1 GHz

Insertion Loss: 1.5dB

Isolation: 20 dB

Return Loss: 20 dB

Attenuation: 20dB

Impedance: 50 Ohms

Connector: SMA

Operating current: 35mA

Operating Voltage: 15V

14. Microstrip Amplifier: MMIC Amplifier

Fc: 3.0 + 1 GHz

Gain: >15dB

1dB Compression: 10dBm

Noise Figure: 3.5dB

Impedance: 50 Ohms

Connector: SMA

Operating Current: 35mA

Operating Voltage: 15V DC

15. Microstrip Wilkinson Equal Power Divider

Fc: 3.0 + 0.2 GHz

Isolation: 15 + 2dB

Insertion Loss: 3.5 dB +

Amplitude Unbalance: 0.5dB

Phase Unbalance: <5 degrees

Connector: SMA

16. Microstrip Wilkinson Unequal Power Divider

Fc: 3.0 + 0.2 GHz

Isolation: 15 + 2dB

Insertion Loss: 3.5 dB +

Amplitude Unbalance: 3dB

Phase Unbalance: <10 degrees

Connector: SMA

17. Microstrip Patch Antenna

Fc : 2.4 + 0.1 GHz

S 11: 10 + 2dB

Polarisation: Linear

Gain: 9dBi

Array: 2X2

Impedance: 50 Ohms

Connector: SMA

18. Microstrip Resonator: Ring resonator

Fc: 3.0 + 0.1 GHz

S11: -4 + 1dB

S12: -4 + 2dB

Q: 50 typical

Connector: SMA

19. Microstrip Half Wave Resonator

Fc: 3.0 + 0.1 GHz

S11: -2 + 1dB

S12: -20 + 2dB

Q: 50 typical

Connector: SMA

20. Microstrip Tapered Line Transformer

Fc: 3.0 + 0.5 GHz

Return Loss: 10 dB

Load: 150 Ohms

Connector: SMA

21. Microstrip Loads: Unmatched/matched loads

Fc: 3.0 + 0.2 GHz

Return Loss: 20/6/0/0 dB

Load: Quarter wave matched, VSWR 3, Open & Short Stubs

Connector: SMA

22. Coaxial Slotted Line

S11: >15dB

S12: <2dB

Resolution: 0.05mm using vernier

Coupling: -20dB typical

Connector: SMA

Residual VSWR: <1.2

Velocity propagation: 1.818X108m/s

Wavelength/3600 phase: 60.5mm at 3GHz

Total Length: 200mm

23. Dual Directional Coupler

Fc: 3.0 + 1 GHz

Insertion S12: 1.5 + 0.5 dB

Coupling S13: 20 + 2dB

Isolation S14: 20 + 2dB

Directivity S23: 15 + 3dB

Impedance: 50 Ohms

Connector: SMA

24. Standard Accessories

50 Ohms Matched Termination SMA (M) - 4Nos.

Short termination SMA (M),

Teflon based RG316 cables - 4Nos.

SMA (M)-SMA (M) Adapter,

SMA (F)-SMA (F) Adapter

20db Attenuator

Software- RF Unit converter, AppCAD,

E-Manual / Installation Video for ease of Learning

Scope of Experiments

* Properties of Directional Coupler: Measurement of coupling factor, Directivity, return loss of a load, main

line insertion loss, isolation, VSWR of ports.

* Measurement of S11, S12, S21, S22 parameters of microstrip components

* To measure the VSWR/return loss) of microstrip inset fed patch antenna.

* Properties of Branch Line Coupler: Measurement of coupling factor, return loss of a load, main line insertion loss, isolation, VSWR of ports.

* Properties of Hybrid Ring Rat race Coupler: Measurement of Power division or Decoupling between

Sum and Diff arms of a rat race coupler, Measurement of Insertion loss S21 & S41, Measurement of Return Loss/impedance match at ports 1 & 4 - S11, S44, measurement of Isolation between ports 1 & 3 - S13, Measurement of Phase difference in output arms 2&4 as 180Deg.

* To measure gain, isolation, VSWR of ports of MMIC amplifier.

* To measure Insertion loss, isolation and VSWR of port microwave SPST PIN diode switch.

* To measure Insertion loss, isolation and VSWR of port microwave SPST PIN diode Modulator. Operation of PIN diode modulator. Study of square wave modulation of PIN modulator.

* Measurement of power division and isolation characteristic of a microstrip 3 dB power divider.

* To measure isolation, VSWR of ports of Radial stub.

* To measure attenuation, isolation, VSWR of ports of Attenuator.

* To measure VSWR of ports of 50 ohms microstrip line, Matched load, open stub, Short Stub, mismatch.

* Low pass filter characteristics insertion loss, pass band, port VSWR

* Measurement of resonance characteristics of a microstrip ring resonator and determination of dielectric constant of the substrate.

Dimension: 56 X45 X 36 cm.

Weight: 15 Kg

Warranty: 3 yrs.

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