ANALOG-DIGITAL FIBER OPTIC TRAINER — MOE Lab Tender Details

SCOPE OF LEARNING:

• Setting up Fiber Optic Analog Link Setting up Fiber Optic Digital Link
• Study of Intensity Modulation Technique using Analog Input Signal
• Study of Intensity Modulation Technique using Digital Input Signal
• Setting up of Propagation Loss in Fiber Optic Study of Bending Loss.
• Measurement of Optical Power using Optical Power Meter
• Measurement of Propagation loss using Optical Power Meter
• Measurement of Numerical Aperture Characteristics of F-O Converter using OPM
• Characteristics of Fiber Optic communication Link
• Setting up of Fiber Voice Link using Intensity Mode
• Study of PC to PC Communication using Fiber Optics Digital Link
• Frequency Modulation and Demodulation
• PWM Modulation and Demodulation

TECHNICAL SPECIFICATIONS:

• Two Transmitter Fiber Optics LED having peak wavelength of emission 660nm & 950nm
• Two Receiver Fiber Optic photo detector
• On-board Analog & Digital Drivers.
• On-board AC Amplifiers.
• Analog Band Width 350 KHz
• Digital Band Width 2.5 KHz
• 4 order Butter worth 3.4KHz Low Pass Filter
• On-board 10Hz. To 10 KHz sine wave (amplitude adjustable), square wave Selectable.
• FO voice link using microphone & speaker
• RS-232C PC to PC Serial Link using 9 pin D-Connector.
• Fiber Optics Cable Connector type Standard SMA.
• Duly polished fiber at both end for Numerical Aperture Measurement.
• Step indexed multimode PMMA plastic cable.
• Numerical aperture Better than 0.5.
• Acceptance Angle Better than 60
• Fiber Diameter 1000 microns.
• Outer Diameter 2.2mm.
• Fiber Length 1m and 3m
• In-Built Power Supply +5V/1.5A, ±12V/250mA.

FEATURES:

• 660nm and 950nm Transmitter.
• Two Nos. Of Photo Detector.
• On-board Sine & Square wave generator:10Hz-10KHz
• On-board 4th Order Low Pass Filer. 2 Nos.

• In-Built DC Regulated Power Supply.
• Front Panel Built With High Class Insulated Printed Circuit Board Sheet With Well Printed Circuits And      Symbols.
• Fuse For Short Circuit Protection
• Instruction Manual.
• Connections are brought out through 2mm Brass Sockets.
• Patch Cords 2mm.
• The trainer is housed in ABS Plastic cabinet.
• Size of the trainer set 12”x10”