Description

Fiber Optic Transmission Training System

Experiment Content (Category 1) :

Introduction to Fiber Optic Transmission
Frequency Generation and Signal Amplification
Microphone Circuit with Gain Amplification
Push Button Switch Operation with LED Indication
Sine Wave Output Generation and Adjustment
Optical Fiber Transmission using Red LED
Optical Fiber Receiver and Signal Detection
Data Transmission using Optical Fiber
Understanding Baud Rate in Fiber Optic Communication
Character Mode and Single Letter Data Transmission
Signal Restoration and Sharpness Circuit
LCD Display Interface with Data Transmission
Keyboard Interface for Data Input and Transmission
Data Encoding and Decoding Using AVR Chipset
RS-232C Communication Protocol for Data Transfer
PC Interface for Fiber Optic Communication System
Communication Interface Setup and Testing
Fiber Optic Transmitter and Receiver Alignment
Signal Loss and Gain Analysis in Optical Fiber
Reset Function and Data Recovery in Communication
Systems

Technical Specification:

Power: AC-DC Adapter
AC Input: 100~240V
DC Output: 15V, 500mA
Microphone Circuit:
Frequency Range: 20Hz~12KHz
With Gain 20 Amplified Circuit
Push Button Switch:
N.O. Type
With LED Indication
Function Generator:
Output Sine Wave with Adjustable Output Amplifier
Frequency Range: 6Hz ~ 2KHz
Output Speaker:
8 Ohm, 1/4W
Transmitter:
Optical Fiber Light:
Red LED, Lambda = 660nm
Max. Drive Current: 50mA
Effective Coupling Micro-Lens Spotlight
Emitter Follower
Receiver:
Optical Receiving Diode:
Lambda Peak: 880nm
Connectable 1000 Micrometer Core Plastic Fiber 
Effective Coupling Micro-Lens Spotlight 
 Max. Consumption Power: 100mW 
With Baud Rate, Amplified Gain, Restoring Sharpness  Circuit 
Data Transmission Element: 
Chipset: AVR, 8 Bits, 8MHz 
LCD: Backlight, 20 x 2 Letter Chip 
Keyboard: 4 x 4, 16 Keys 
Character Mode: Single Letter 
Send Mode: OFF 
Transceiver: 
PC Module 
Module-PC 
With Reset Function 
Communication Interface: RS-22C, 9600 
Software Interface: Windows-Based

Accessories:
Connecting Wire: 1 set
User Manual: 1 Nos
Standard Accessories

Others :

Parts Origin: China, Taiwan, Japan
Manufacturing: Assemble in Bangladesh
Installation, Training

Specification (Category 2) :
Power: AC ,DC Adapter
(01) AC Input: 100~240V
(02) DC Output:15V, 500mA
Microphone Circuit:
(01) Frequency Range:20Hz~12KHz
(02) With gain 20 amplified circuit
Push Button Switch:
(01) N.O Type
(02) With LED indication
Function Generator:
Output Sine wave with adjustable output amplifier
(03) Frequency range :6Hz ~ 2KHz
Output Speaker:8 Ohm,1/4W
Transmitter:
(1) Optical Fiber Light: Red LED, Lambda=660nm
(2) Max. Drive Current:50mA
(3) Effective Coupling micro-lens spotlight
(4) Emitter Follower
Receiver:
(01) Optical Receiving Diode:, Lambda Peak:880nm
Connectable 1000 micrometer core plastic fiber.
-Effective coupling micro-lens spotlight
-Max. consumption power:100mW
(02)With Baud rate
Amplified, Gain, restoring-sharpness circuit..
Data Transmission element:
-Chip set:AVR,8 bits,8MHz
-LCD: Back light 20 x 2 letter chip
-Keyboard: 4 x 4 16Key
-Character mode: Single letter
-Send mode: OFF, Transceiver, PC-Module, Module-PC
-With Rest Function
-Communication interface: RS-22C, 9600
Software Interface: Windows base

Accessories:
Connecting Wire: 1 set
User Manual: 1 Nos
Standard Accessoriec