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GOTT GOTT-OFC-334 Optical Fiber Communication Trainer

  • Manufacturer: GOTT
    Model: GOTT-OFC-334
    P/N: 334-000
    Origin: Malaysia
    Guarantee: 12 month
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    Hotline: (+84) 867820758

    Phone+84 (24)62923267

PRODUCT MODULES

TRANSMITTER MODULE - CODE 334-001

• Transmitted light wavelength: 660 nm and 820 nm. 

• Data rate: 1 Mbps. 

• Transmitter bandwidth: 1 MHz. 

• Includes digital and analog transmitters, and also covers with E/O conversion circuit. 

• Built-in microphone input terminal and audio amplifier. 

• Built-in sine wave output signal, and also includes tunable amplitude and frequency output. Amplitude: 2 Vpp; Frequency : 100 Hz ~ 2.5 kHz. 

• Built-in digital data generator, used to produce TTL signal and CMOS level output. 

• The wavelength of optical fibers transmission line: 500 nm ~ 1200 nm; ST and DIN connectors

RECEIVER MODULE - CODE 334-002

• Received light wavelength: 660 nm and 820 nm. 

• Data rate: 1 Mbps. 

• Receiver bandwidth: 1 MHz. 

• Includes digital and analog receivers, and also covers with O/E conversion circuit. 

• Provided with tunable amplifier, which can drive the 8 W loud speaker.

 • The wavelength of optical fibers transmission line: 500 nm ~ 1200 nm; ST and DIN connectors.

ANALOG AND DIGITAL SIGNAL MODULATIONS MODULES - CODE 334-003

AM Modulation and Demodulation 

• AM Modulation: 

o Carrier Signal: 540 kHz ~ 1600 kHz. 

o Audio Frequency Signal: 1 kHz ~ 2 kHz. 

• AM Demodulation: 

o Carrier Signal: 540 kHz ~ 1600 kHz. 

o Audio Frequency Signal: 1 kHz ~ 2 kHz. 

o Modulation Index: 50%.

FM Modulation and Demodulation 

• FM Modulation: 

o Carrier Signal: 20 kHz. 

o Audio Frequency Signal: 1 kHz ~ 5 kHz. 

• FM Demodulation: 

o Nature Frequency: 20 kHz. 

o Audio Frequency Signal: 1kHz ~ 3 kHz.

CASK Modulation and Demodulation 

• ASK Modulation: 

o Carrier Signal: 20 kHz ~100 kHz. 

o Data Signal: 100 bps ~ 1 kbps. 

• ASK Demodulation: 

o Carrier Signal: 20 kHz ~ 100 kHz. 

o Data Signal: 100 bps ~ 1 kbps.

FSK Modulation and Demodulation 

• FSK Modulation: 

o Space Signal: 1370 Hz. 

o Mark Signal: 870 Hz. 

o Data Signal: 100bps ~ 500 bps. 

• FSK Demodulation: 

o Space Signal: 1370 Hz. 

o Mark Signal: 870 Hz. 

o Data Signal: 100 bps ~ 500 bps.

DIGITAL SIGNAL PROCESSING MODULE - CODE 334-004

Signal Source encoder and Decoder (CVSD) 

• Sampling Frequency: 16 kHz ~ 50 kHz. 

• Audio Frequency Signal: 100 Hz ~ 2 kHz. 

• TTL input and output level signals. Channel Encoder and Decoder (Manchester) 

• Input TTL level signal. 

• CLK: 500 Hz~1 kHz. 

• Data Rate: 250 bps~500 bps.

TV SIGNAL MODULATOR AND DEMODULATOR - CODE 334-005

TV Signal Generator 

• Built-in 4 MHz quartz crystal oscillator. 

• 8 selected types of TV signal. 

• Output signal: ladder wave signal. 

• Output frequency: 15.6 kHz. TV Signal Modulator 

• Audio signal: FM demodulating signal. 

• FM carrier signal: 5.5 MHz.

 • Horizontal signal is demodulated by using the band-reject filter. 

• Built-in low-pass filter to remove the noise of the audio signal. TV Signal Modulator 

• Audio signal: FM modulating signal. 

• FM carrier signal: 5.5 MHz. 

• Built-in audio signal generator. Output frequency : 100Hz ~ 1 kHz; Output amplitude : 600 mV ~ 1.2V. 

• TV Signal: FM signal plus TV system horizontal signal.

DC POWER SUPPLY & FUNCTION GNERATOR (OPTIONAL ITEM) - - CODE 500-107

DC Power Supply 

• Triple Bipolar Voltage Outputs 

o DC 0 – +/-15V 

o DC +/-5V 

o DC +/-12V 

• Constant & variable Voltage Operation 

• Low Ripple and Noise

Function Generator 

• Two Signals Output Ports 

• Frequency Range: 

FG (I): 0 – 10Hz, 0 – 100kHz, 0 – 1kHz, 0 – 10kHz, 0 – 100kHz 

FG (II): 0 – 100Hz 0 – 1kHz 0 – 10kHz 0 – 100kHz 0 – 1MHz 

• Waveform: Sine, Triangle, Square, TTL Pulse 

• Amplitude: 10Vpp 

• Built-in-6-Digit Frequency Counter 

• Two Large 0.5” LED Display Overload Protection

Manuals: 

(1) All manuals are written in English 

(2) Model Answer 

(3) Teaching Manuals

OPTIONAL: 

DC Power Supply & Function Generator 

Model: GOTT-DC POWER SUPPLY & FUNCTION GENERATOR - CODE: 500-107

Details

Datasheet


DESCRIPTION 

• Textbook includes the theoretical and practical details 

• Textbook includes the expected results for reference 

• Problem discussion attached together with answers for instructor 

• Only need oscilloscope and spectrum analyzer to obtain the measure results.

 


  • Quality Engagement
  • Easy change and return
  • Delivery Avaliable
  • Favorable payment

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