Pulse/Digital Communication Trainer ED-2920

Cod: ED-2920


 

Brosura produs PDF, 0.99 Mb

Descriere

EXPERIMENTS

  • PAM
    • To Understand PAM Signal Generation Which Makes an Example of Natural and Flat-Top
    • To Know the Impact of Sampling Signal Frequency on PAM Signal At the Time Domain
  • PTM
    • To Understand PTM (Pulse Time Modulation) Signal Generation Methods
    • To Understand PTM Signal Characteristics at the Time Domain
    • To Understand the Relationship Between PWM Signal and PPM Signal
  • PCM
    • To Understand A/D and D/A Conversion Processes
    • To Understand the cCounter-type A/D Conversion System
    • To Understand the Parallel-type D/A Conversion System
  • PCM
    • To Understand the Successive Approximation-type A/D Conversion System
    • To Understand PCM Signal Transmission Methods
  • PCM
    • To Understand the µ-law and µ-law Companding Characteristic Curves
    • To Understand the Influence of Companding on Demodulation Signal
  • DPCM
    • To Know the Methods of DPCM Signal Generation and Message Signal Demodulation
    • To Know the Offset Binary Code, 2’s Complement Code and Signed Binary Code
  • ADPCM
    • To Know the Relationship Between PCM CODEC’s Operation Principle and Its Timing
    • To Know the Relationship Between ADPCM System’s Operation Principle and ADPCM Transcoder’s Timing Diagram
  • LDM
    • To Know LDM Signal Generation and Message Signal Demodulation Methods
    • To Know the Shapes of Slope Overload Noise and Granular Noise Generated in ?M System
  • ADM
    • To Know ADM Signal Generation and Message Signal Demodulation Methods
    • To Know the Methods of Oblique Overload Noise Prevention in CVSD Demodulation System
  • ?-?
    • To Know ?-? Demodulation Principles and S/N Improvement Methods
    • To Know the Impact of Oversampling and Noise Shaping On the S/N Ratio at  ?-?Eemodulation

 

Features:

  • Modularized by each communicarion type
  • PAM, PTM, PCM, DPCM, ADPCM, LDM, ADM, Delta-sigma
  • No need to have additional generators (built-in power supply and signal source)
  • Can display the test point and measure signals using an oscilloscope
 

Alte produse ED

DC SERVO MOTOR TRAINER ED-4302

• Display of the rotational speed and angle data using LCD
• PC control and waveform output functions
• Portable type with Aluminum Carrying Case

 

DC MOTOR/AC GENERATOR MG-5214

• DC motor’s load characteristics
• DC motor’s loss and efficiency
• Alteration of the motor’s rotative directions
• Motor’s speed and torque

 

DC MOTOR/ GENERATOR MG-5211

• Load characteristics of DC compound motor
• Cumulative compound and differential compound characteristics
• Generator’s rotating speed and output characteristics
• Loss and efficiency of DC compound generator

 

4-AXIS SCARA ROBOT TRAINER ED-HS4

• Experiments on the industrial SCARA robot
• Teaching pendant in 7.5wide color touch panel
• Standard language for the international industrial robot
• Simulation software in three dimension

 

SQUIRREL CAGE INDUCTION MOTOR/ DC GENERATOR MG-5212

• Start and load characteristics of squirrel cage induction motor
• Alteration of the rotative directions of squirrel cage Induction Motor
• Slip speed and torque of induction motor
• Induction motor’s no-load power factor and load power facto

 

SCR TRAINER ED-5060

• SCR characteristics
• Rectifier and phase control
• Trigger and gate control
• Motor speed control

 

MULTIPLEXED COMMUNICATION TRAINER ED-2990

• PLL and Digital Synthesizer
• PAM, PCM, FDM and FSK Modem
• 10types of module including DC Power Supply

 

IPTV TRAINER KIT EP-IPSTB

• Best solution for IPTV platform and IPTV Digital Broadcasting System in applications and experiments
• High-performance Microprocessor SIGMA EM8622 for powerful multimedia functions
• IPTV Set-top Box, Media Player, Digital Multimedia Processing

 

FLEXIBLE MANUFACTURING SYSTEM ED-FMS1

• Stores at the cell designated by crane
• Stores according to color and materials
• Selecting and taking at the time of cell is full

 

5-AXIS ARM ROBOT TRAINER ED-7255

• Consists of one gripper and 5-axis vertical multi joints
• Absolute-type RVDT Position Sensor applied to each axis and requires no Limit switch
• High performance CPU enables real-time control of each axis
• PID gain tuning and real-time control