Fiber optic communication trainers

Description

Fiber Optic Communication Trainer

Product Code:GE434B

Technical Specifications:

• Onboard Sine wave generation with variable amplitude 0-5vp-p and

frequency 20Hz to 20KHz

• Onboard Variable DC supply from-SV to +5V

• Onboard Carrier Generation with variable amplitude 0-1 OVp-p and frequency 60KHz (Fixed)

• Study of FiberOptic Communication Trainer through:

• Analog Fiberoptic

• Separate blocks for Transmitter & receiver

Amplitude Modulation & Demodulation:

Separate blocks for Modulation using IC 1496 & Demodulation using IC T1084

Onboard potentiometer & Demodulation:

Frequency Modulation & Demodulation & Demodulation Section:

Separate blocks for Modulation using IC TLO84 & 8038 and Demodulation usinglCLM565&Tl084

Dynamic Microphone & Audio Amplifier with SpeakerSection:

Separate blocks for dynamic microphone &Audio Amplifier with loud speaker

Separate potentiometer provided for controlling the intensity of sound level in both section

General Specifications:

• On-board inbuilt 2mm socket for observing the signal and waveform at different stages

• Onboard LED for Power indication

Delta, Adaptive Delta & Delta Sigma Modulation & Demodulation Trainer

ProductCode: GE 435

• Both Transmitter& Receiver on same board

• Clock generation from crystal

• 4 switch selectable sampling rates

• On Board Generators at 4 different frequencies (Synchronized)

• Separate Adjustable DC Level

• Selectable integratorgain setting (by switch or control circuit)

• On Board 4th order butter worth L.P.Filter

• Unipolar to Bipolar conversion On Board

SPECIFICATIONS

• Crystal Frequency: 4.096 MHz

• Sampling Frequencies 32 KHz, 64 kHz 1 28 KHz, 256 KHz. (switch selectable)

• On - Board Generator: Synchronized & Adjustable Amplitude Sine wave Generator 250Hz, 500 Hz. 1 KHz. 2KHz, Separate variable D C. Level

• Integrator: 4 Integrator gain setting norm.X2X4X8

• LP Filters: 4 th order Butterworth (3.4 KHz cutoff frequency)

• Test Points: More than 55

Technical Details