Optical & Laser Instruments

Our offered Product range includes Advanced Fiber Optic Trainer (VPL-CT-AFOT), Fiber Optic Communication Trainer and Fiber Optic Communication Trainer (VPL-CT-FOCT) VPL-CT-FOCT.

Advanced Fiber Optic Trainer (VPL-CT-AFOT)

Modulation Techniques Amplitude Modulation, Frequency Modulation & Pulse width Modulation
Digital Bandwidth 2.5MHz
Filters Transmitter 02 nos.
Receiver 02 Nos. Fiber Optic Photo Detector.
Drivers 2 nos. with Analog & Digital modes.
Analog 02 nos. 4th order Butterworth Filter.
Cut Off Frequency 3.4 KHz
Onboard Function Generator 1KHz variable amplitude sine wave 1KHz TL square wave
Voice Line Fiber optic voice link using microphone & speaker (built-in).
PC to PC communication Using 2 channel through RS-232 serial port.
Port 19200 baud.
Core Refractive index 1.492
Clad Refractive index 1.406
NA Better than 0.5
Accpt. Angle Better than 60°
Fiber Dia 1000mu.
Outer Dia. 2.2mm
Length 1m, 0.5m
PLL Detector 1 nos.
Comparators 02 nos.
Switch Faults Provided on board.
Test Points 50
Interconnection 2/4mm banana sockets
DC Supply Built-in IC regulated power supplies
Standard Accessories User’s Manual with patch cords

With the increasing use of Fiber Optics in industry, need for trained manpower in this field is increasing. To help in this regard, we offer our product Advanced Fiber Optic Trainer under Fiber Optics Lab series. This range is prepared by the expert professionals by making use of the optimum quality components in adherence to the set industry rules.

Features:

Circuit diagram printed on PCB
On-board Sine Wave Generator
On-board Carrier Signal Generator
On-board AM, FM, PPM & PWM
Provision for voice communication through Microphone & Speaker/Headphone
PC to PC communication
On-board Fault Switches
Test point provided to study the signal at different stages
220V 10%, 50Hz mains operated
Enclosed in an attractive ABS plastic cabinet with cover

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Fiber Optic Communication Trainer

Number Of Flower Educational
Material Wooden, PCB
Packaging Wooden Box With Cover
Power Supply Transformer Based
Application Study Of Fiber Optic Communication Principles
Sine Wave Generation 0-5Vp-p, 20Hz-20KHz
Variable DC Supply -5V To +5V
Carrier Wave Generation 0-10Vpp, 60KHz
Fiber Optic Study Analog Fiber Optic, Amplitude Modulation, Frequency Modulation
Modulation Blocks IC 1496 For Modulation, IC TL084 For Demodulation
Modulation Control Onboard Potentiometer For Depth Of Modulation
Frequency Range 20Hz To 20KHz
Amplitude Range 0-10Vpp
Frequency Modulation Range 60KHz

Circuit diagram printed on PCB.Transformer based power supply.Strongly support by systematic operating instructions.Enclosed in an attractive wooden box with coverOnboard Sine Wave Generation with variable amplitude 0- 5Vp-p and frequency 20Hz to 20KHzOnboard Variable DC supply from -5V to +5VCarrier Onboard Generation with variable amplitude 0-10Vpp and frequency 60KHz (Fixed)Study of Fiber Optic Communication Trainer through :Analog Fiber Optic :*Separate blocks for Transmitter & ReceiverAmplitude Modulation & Demodulation :*Separate blocks for Modulation using IC 1496 & Demodulation using IC TL084*Onboard potentiometer for varying depthpercent of modulationFrequency Modulation & Demodulation Section :

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Fiber Optic Communication Trainer (VPL-CT-FOCT) VPL-CT-FOCT

Number Of Flower Communication Trainer
Material Wooden Box, ABS Plastic Cabinet
Packaging Wooden Box With Cover, ABS Plastic Cabinet With Cover
Application Study Of Fiber Optic Communication Trainer
Power Supply Transformer Based, 220V IC Regulated Power Supply
Amplitude Range 0-10Vpp
Frequency Range 20Hz To 20KHz, 60KHz (Fixed)
DC Supply Range -5V To +5V
Modulation Types Amplitude Modulation, Frequency Modulation
Components Dynamic Microphone, Audio Amplifier, Speaker
Additional Features Circuit Diagram Printed On PCB, Systematic Operating Instructions, Onboard Signal Observation, Power Indication LED

FEATURES

Circuit diagram printed on PCB.
Transformer based power supply.
Strongly support by systematic operating instructions.
Enclosed in an attractive wooden box with cover

TECHNICAL SPECIFICATIONS

Onboard Sine Wave Generation with variable amplitude 0-5Vp-p and frequency 20Hz to 20KHz
Onboard Variable DC supply from -5V to +5V
Carrier Onboard Generation with variable amplitude 0-10Vppand frequency 60KHz (Fixed)
Study of Fiber Optic Communication Trainer through :
Analog Fiber Optic :*Separate blocks for Transmitter & Receiver
Amplitude Modulation & Demodulation :*Separate blocks for Modulation using IC 1496 & Demodulationusing IC TL084*Onboard potentiometer for varying depth/percent of modulation
Frequency Modulation & Demodulation Section :*Separate blocks for Modulation using IC TL084 & 8038 andDemodulation using IC LM565 & TL084
Dynamic Microphone & Audio Amplifier with Speaker Section:*Separate blocks for dynamic microphone & Audio Amplifierwith loud speaker*Separate potentiometer provided for controlling the intensityof sound level in both section
On-board inbuilt 2mm socket for observing the signal andwaveform at different stages
Onboard LED for Power indication.
220 V, Built in IC regulated power supply
Enclosed in attractive ABS plastic cabinet with cover to protectonboard componentsUsers manual and patch chords