Digital-5000

Digital-5000

FEATURES :
  • It is possible to practice ASK, FSK, PCM, TDM, PSTN, BPSK, QPSK, optical communication and wired / wireless communication experiments without any equipment
  • High precision digital signal generators and measurement circuits are equipped.
  • It consists of 8 independent experimental modules, so user can practice easily and conveniently.
  • Each module can be operated independently or inter-module.
  • Each lab module can be used for experimenting with other equipment..
  • Two electronic circuit modules can be mounted / tested simultaneously on the main body of the equipment allowing interlocking experiments between different circuits.
  • It provides various experiment exercises related to wired and wireless communication.
  • It is possible to transmit and receive digital data by connecting with a PC.
  • PC-based 2-channel analog oscilloscope S / W is basically provided.

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Description

TRAINING CONTENTS :
  • ASK wired Modulation/Memodulation & data communication experiment
  • ASK Radio (wireless) Modulation/Demodulation & Data Communication Experiment
  • FSK wired Modulation/Memodulation & data communication experiment
  • FSK Radio (wireless) Modulation/Demodulation & Data Communication Experiment
  • Experiment of digital data conversion using PCM encoding
  • Digital data restoration experiment using PCM decoding
  • Experiment of Digital Data Transmission using TDM
  • Experiment of Digital Data Reception using TDM
  • Experiment of digital data transmission using optical communication
  • Experiment of digital data reception using optical communication
  • PSTN Network Configuration Experiment
  • Experiment of Digital Data Transmission using BPSK
  • Experiment of Digital Data Reception using BPSK
  • Experiment of Digital Data Transmission using QPSK
  • Experiment of Digital Data Reception using QPSK
COMPONENTS :
  • Hardware Platform : 1 Set
  • AC Power Cable : 1EA
  • Earset : 1EA
  • Handset (for Phone) : 2EA
  • USB Cable : 1EA
  • Jumper Cable : 1EA
  • Oscilloscope Probes : 2 Sets
  • S/W Program CD : 1EA
  • Manual Book : 1 Book

SPECIFICATION

HARDWARE SPEC FOR BASEBOARD

  • Digital output device : 8bit (8 port) Digital output port
  • Digital input device : 8bit (8 port) Digital input port
  • PC connection : USB connection
  • Oscilloscope: 2 channels (250KHz)
  • Digital voltmeter: +/- 20V measurable, 6 digits
  • Frequency counter: 10MHz, 6 digit, analog / digital input available
  • Fixed power output : +5V/0.5A, -5V/0.5A, +15V/0.5A, -15V/0.5A
  • Variable power output : +0V ~ +10V / 0.5A, -0V ~ -10V / 0.5A, 4 digit digital voltmeter
  • Variable signal voltage output: -5V to + 5V / 10mA, 4 digit digital voltmeter
  • Speaker 1: 0.5W speaker, 20Hz ~ 20000Hz, Adjustable input volume
  • Speaker 2: 0.5W speaker, 20Hz ~ 20000Hz, Adjustable input volume
  • Frequency to Voltage Converter : Max. 100KHz
  • Voltage to Frequency Converter : Max. 100KHz
  • Low Pass Filter : Max. 15KHz
  • Band Pass Filter : Max. 40KHz
  • Analog signal generator 1 : 1Hz ~ 1MHz, 3Vp-p
  • Analog signal generator 2 : 1Hz ~ 1MHz, 3Vp-p
  • Analog low-frequency amplifier : Max. 1MHz, 3Vp-p
  • Analog high-frequency amplifier : Max. 100MHz, 2Vp-p
  • Analog signal adder : 1ea
  • Analog signal subtractor : 1ea
  • Digital program signal generator 1 : 8 BIT with Start Switch
  • Digital program signal generator 2 : 8 BIT with Start Switch
  • Digital Switch 1 : High -> Low
  • Digital Switch 2 : Low -> High
  • TTL fixed frequency output Port : 1Hz, 0.5Hz
  • Digital frequency output Port : 2.048MHz, 256KHz, 128KHz, 64KHz, 32KHz, 16KHz, 8KHz, 4KHz, 2KHz, 1KHz, 500Hz
  • Extend Port : 1ea
  • 8Bit RISC CPU for control
  • Up to 2A Input Power Overcurrent Protection
  • 2A Active Current limit and output On/Off
  • Low voltage drop input current high side measurement using INA139
  • Input overcurrent control within 100ms by control RISC CPU
  • Maximum 4.7V input current measurement stage protection
  • Automatic recovery within 3 seconds when removing the cause of overcurrent or short circuit
  • Control RISC Output power by CPU 500ms Sequential output On
  • In-rush current control for over 2A and over-heat protection over 50’C
  • Separate Output Power Over-Current Protection and Short-Circuit Protection
  • + 5V / 1A, -5V / 500mA, + 15V / 300mA, -15V / 300mA Output Current Limit

APPLICATION MODULE

  • Voice signal amplification circuit
  • ASK communication practice
  • FSK communication practice
  • PCM communication practice
  • TDM communication practice
  • BPSK, QPSK communication practice
  • Optical communication experiment
  • Wired / wireless communication experiment

SOFTWARE SPEC

  • Simulator : 1 Copy (required), built-in type without separate module
  • Osilloscope : 1 Copy (required), built-in type without separate module

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