Telecommunications Trainer

Brand: PValley

Model: TT73LF50

Country of origin: China

Country of Assemble/ Manufacturer: Bangladesh

Specification:

• Adder 1: Dual input Variable gain from 0 to 2 (inverting) Bandwidth approx. 600kHz
• Adder 2: Dual input Fixed gain of 1 Bandwidth 600kHz
• Amplifier: Bandwidth DC to approx. 600kHz gain 0.2 to 10 ,Channel Module: CHANNEL BPF Fcenter = 100kHz; Pass band = 24kHz; (from 88 kHz & 112 kHz) Stop band = 140kHz, -35dB (approximately at 30kHz & 170kHz); Gain = 1; Type: 6th order Chebychev with 1dB ripple BASEBAND LPF Fcut-off = 1.6 kHz; Gain = 0.9; Type: 4th order Butterworth
• Divider: Digital Logic Level Input & Output Signals 0 to 5V Division Factors -1, /2, /4, /8 (switch selectable by user) Bandwidth approx. 1MHz
• Dual Analog Switch & Sample/Hold: Analog Input Bandwidth 50kHz Maximum CONTROL clock 100kHz CONTROL Input Levels digital-level only, 0V and 5V Maximum Analog Input Level 4Vpk-pk

Experiments:

• – Setting up an oscilloscope
• – An introduction to the Telecoms-Trainer
• – Modelling equations
• – Amplitude Modulation (AM)
• – Double Sideband (DSB) modulation
• – Amplitude (AM) demodulation
• – Double Sideband (DSB) demodulation
• – Single Sideband (SSB) modulation & demodulation
• – FM modulation
• – FM demodulation
• – Sampling & reconstruction
• – PCM encoding
• – PCM decoding
• – BW limiting and restoring digital signals
• – Amplitude Shift Keying (ASK)
• – Frequency Shift Keying (FSK)
• – Binary Phase Shift Keying (BPSK)
• – Quadrature Phase Shift Keying (QPSK)
• – Spread Spectrum – DSSS modulation & demodulation
• – Under sampling is Software Defined Radio

Standard Accessories

• Power Cord
• Male to Male Banana Connector
• Experiment Manual and Instructor’s Manual
• Connection Leads and Plugs
• 5 Days In-House Training

Warranty Period: One (1) Year