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TEACHING MODULE SPECIFICATION & EXPERIMENT COVERAGE
MODULE One :
(i) Elementary Impedance Matching Network
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L-Type Matching Network (Operational Frequency: 900 MHz)
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PI (Π) – Type Matching Network (Operational Frequency: 900MHz)
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T-Type Matching Network (Operational Frequency: 900 MHz)
(ii) Impedance Matching Network
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Tapped Capacitor Matching Network (Operational Frequency: 900MHz)
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Tapped Inductor Matching Network (Operational Frequency: 900MHz)
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Low Quality Factor Matching Network (Operational Frequency: 900MHz)
MODULE Two :
(i) One Stage Low Noise Amplifier
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Measurement of Frequency Response (Operational requency: 890 ~ 915 MHz)
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Measurement of Noise Figure (Operational Frequency: 890 ~ 915MHz; Noise Figure: 2dB)
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Measurement of 1dB Compression Point (Operational Frequency: 890 ~ 915MHz; P(1 dB) : -10 dBm)
(ii) Two Stages Low Noise Amplifier
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Measurement of Frequency Response (Operational Frequency: 890 ~ 915 MHz)
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Measurement of Noise Figure (Operational Frequency: 890 ~ 915MHz; Noise Figure: 2dB)
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Measurement of 1dB Compression Point (Operational Frequency: 890 ~ 915 MHz; P(1 dB) : -13 dBm ~ -18dBm)
MODULE Three:
(i) Two Stages Pre-Amplifier
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Measurement of Frequency Response (Operational Frequency: 800 ~ 1000 MHz)
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Measurement of Noise Figure (Operational Frequency: 800 ~ 1000MHz; Noise Figure: 3dB)
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Measurement of 1dB Compression Point (Operational Frequency: 800 ~ 1000 MHz; P(1 dB) : -5dBm)
(ii) Power Amplifier
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Measurement of Gain Flatness (Operational Frequency: 700 ~ 1000 MHz; Gain Flatness: ±2.5dB)
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Measurement of 1dB Compression Point (Operational Frequency: 700 ~ 1000 MHz; P(1dB): 15dBm)
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Measurement of OIP3 (Operational Frequency: 915 MHz; IP3: 25dBm)
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Measurement of Harmonics (Operational Frequency: 915 MHz)
MODULE Four:
(i) Colpitts & Hartley Oscillators
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Frequency: 800 ~ 900 MHz)
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Measurement of Phase Noise (Phase Noise: -90 ~ -110dBc/ Hz)
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Measurement of Gain Factor & Variable Bandwidth (Gain Factor: 10 ~ 14 MHz/V; Variable Bandwidth: 50 ~ 70 MHz)
(ii) Common Collector Colpitts Oscillator
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Measurement of Frequency & Output Power (Oscillator Frequency: 750 ~ 850 MHz)
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Measurement of Phase Noise (Phase Noise: -90 ~ -110dBc/ Hz)
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Measurement of Gain Factor & Variable Bandwidth (Gain Factor: 8 ~ 10 MHz/V; Variable Bandwidth: 40 ~ 50 MHz)
MODULE Five:
(i) Phase Locked Loop Controller
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LCD & Keypad Testing (Locked Frequency Display; Locked Status Detection)
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MB15E03L Control Signal Testing (Locked Frequency: 800MHz, 812MHz, 825MHz)
(ii) Phase Locked Loop
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Measurement of Frequency Response for Loop Filter (-3dB Frequency: 600 Hz)
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Measurement of PLL (Locked Frequency: 800MHz, 812MHz, 825MHz)
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Measurement of FM Signal (Audio Signal: 1 kHz, Modulation Bandwidth: 100 ~ 150 kHz)
MODULE Six:
(i) Diode Mixer
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Measurement of Conversion Gain (Radio Signal: 795 ~ 895MHz or 1800 ~ 1900MHz; Local Signal: 915MHz or 1780MHz; Intermediate Signal: 20 ~ 100MHz)
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Measurement of 1dB Compression Point (Radio Signal: 845MHz or 1850MHz; Local Signal: 915MHz or 1780MHz; Intermediate Signal: 70MHz)
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Measurement of Isolation (Local Signal: 840 ~ 990MHz or 1705 ~ 1855MHz)
(ii) Transistor Mixer
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Measurement of Conversion Gain (Radio Signal: 877 ~ 977MHz or 910 ~ 1010MHz; Local Signal: 857MHz or 850MHz;
Intermediate Signal: 20 ~ 100MHz or 60 ~ 160MHz)
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Measurement of 1dB Compression Point (Radio Signal: 927MHz or 910MHz; Local Signal: 857MHz or 850MHz; Intermediate Signal: 70MHz or 60MHz)
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Measurement of Isolation (Local Signal: 782 ~ 932MHz or 840 ~ 990MHz)
MODULE Seven:
(i) Low Pass & High Pass Filter
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Measurement of Frequency Response (Operational Frequency: 500 ~ 1500MHz; Low Pass -3dB Freq: 900MHz; High Pass -3dB Freq: 900MHz)
(i) Bandstop & Bandpass Filters
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Measurement of Frequency Response (Operational Frequency: 500 ~ 1500MHz; Bandstop Center Freq: 900MHz, Bandwidth: 200MHz; Bandpass Center Freq:
70MHz, Bandwidth: 20MHz)
MODULE Eight:
(i) IF FM Demodulation Circuit
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Measurement of IF FM Demodulation Circuit (Intermediate Signal: 70.7MHz, Modulation Bandwidth: 20 kHz)
(ii) Audio Signal Processing Circuit
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Measurement of Pre-emphasis & Compression for Audio Signal (Audio Signal: 20Hz ~ 50Hz)
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Measurement of De-emphasis & Decompression for Audio Signal (Audio Signal: 20Hz ~ 50Hz)
TEACHING MODULE SPECIFICATION (OPTIONAL)
POWER SUPPLY MODULE
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Variable Voltage Output:
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0 ~ ± 12VDC/0.5A
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Fixed Voltage Output:
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± 5VDC(0.3A)
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± 12VDC(0.3A)
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Triple Bipolar Voltage Outputs
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Constant Voltage Operations
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Low Ripple & Noise
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Connection using 4mm sockets
FUNCTION GENERATOR MODULE
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Two signal output ports
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Waveforms: Sine, Triangle, Square, TTL Pulse
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Amplitude: >10Vpp
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Impedance: 50Ω ± 10%
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Duty Control: 30% - 60%
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Frequency Range:
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10Hz ~ 100kHz (4 Ranges)
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100Hz ~ 1MHz (4 Ranges)
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Accuracy: ± Time Base Count ± Count
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Time Base: 60Hz Oscillation Frequency
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Resolution: 0.1Hz, 1Hz, 10Hz, 100Hz, 1kHz
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Frequency Control: Separate Coarse & Fine Tuning
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Large 0.5” LED Display
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Overload Protection
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Built-in 6 Digits Frequency Counter
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Connection using 4mm sockets
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Power Requirements: 240VAC/50Hz
TRIPLE BAND RF SIGNAL GENERATOR UNIT
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Five-Signal Output Ports
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Impedance: 50 ±10%
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Output Power: -20dBm ~ 0dBm, -15dBm ~ +5dBm, -30dBm ~ -10dBm
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Frequency Range: 2 x 850MHz ~ 950MHz, 2x 2300MHz ~ 2500MHz, 70.7MHz IF/FM
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Resolution: 1MHz
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Sweep Step Size: 1MHz
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Frequency Accuracy: ±50kHz
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Frequency Accuracy: ±50kHz
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Signal Phase Noise: 850MHz ~ 950MHz:-110dBc/Hz @ 100kHz, 2300MHz ~2500MHz: -105dBc/Hz @ 100kHz, 70.7MHzIF/FM: -110dBc/Hz @ 100kHz
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FM Frequency Deviation: 20kHz ~ 500kHz
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Display: LCD Display
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Power Requirements: 240VAC/50Hz
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Dimensions: 300 (W) x 150 (H) x 410 (L) mm
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Weight: Approximate 5 Kg
OTHER REQUIRED TEST INSTRUMENTS ( NOT INCLUDED )
• Spectrum Analyzer (3GHz and above with Tracking Generator)
• Digital Oscilloscope ( 100MHz and above)
MANUAL & ACCESSORIES
• Operation / User Manual x 1
• Lab Experiment Manual (with answer) x 1
• Connecting Lead x 1 set
• Mouting Frame (MR-002) x 1 set(OPTIONAL)
