Fiber Optic Trainer

Fiber Optic Trainer Description and Specifications for Lab Tenders

Fiber Optic Trainer.
Feature
    Full Duplex Analog & Digital Trans-receiver
    660 nm & 950 nm channel with Transmitter & Receiver
    FM-PWM modulation / demodulation
    PC-PC comm. with RS232 ports & software
    On board Function Generator,
    Functional Blocks indicated on-board mimic
    Input-output & test points provided on board
    On board voice link
    Built in DC power supply
    NA measurement jig and mandrel for bending loss measurement
    Switched faults on Transmitter & Receiver
    1 Year Warranty

Expertiments
    AM system using Analog & Digital Input Signals
    Frequency Modulation System and Pulse Width Modulation System
    Study of Propagation Loss, Bending Loss & Measurement of NA
    Characteristics of Fiber Optic Communication Link
    Setting of Fiber Optic Voice Link using Amplitude, Frequency & PWM
    Modulation
    Study of Switched Faults in FM & PWM system
    Full Duplex Computer Communication using RS232 ports and software
    V-I Characteristics of LED(E-O converter)
    Characteristics of Photo Detector
    Measurement of Bit Error Rate
    Study of Eye Pattern

Technical specifications
    Transmitter : 2 No.,Fiber Optic LED having peak
    wavelength of emission 660 nm & 950 nm
    Receiver : 2 Nos., Fiber Optic Photodetector
    Modulation Techniques : 1.FM 2. PWM
    Drivers : 1 No. with Analog & Digital modes
    AC Amplifier : 1 Nos.
    Clock : Crystal Controlled Clock 4.096 MHz
    PLL detector : 1 no.
    Comparator : 2 nos.
    Filter : 2 nos. 4 order Butterworth,
    3.4 KHz cut-off frequency
    Analog Band Width : 350 KHz
    Digital Band Width : 2.5 MHz
    Function Generator : 1
    1KHz Square wave (TTL)
    KHz Sine wave (Amplitude Adjustable)
    Included Accessories
    Patch Cord : 6 nos.
    Mains Cord : 1 no.
    Learning Material : Operating Manual