CADDA 计算机控制的A/D和D/A转换器单元（PC）

2.3.3.- 数字电子 6.1.2.1.- 传感器和电子仪器 14.2.1.3.- 数字电子
COMPUTER CONTROLLED A/D AND D/A CONVERTERS UNIT - CADDA

創新系統

"CADDA" unit is the Computer Controlled Teaching Unit for the Study of Analog/Digital and Digital/Analog Converters, designed by EDIBON. It covers the basic principles about analog to digital converters and digital to analog converters, and allows to displaying the results on the computer.

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扩展

ICAI

交互式计算机辅助教学软件
ECR

EDIBON的模块化工业系统与NI CompactRIO
ESN

EDIBON Scada-Net系统

化验室

2TV
 技术和职业教育电子实验室
2HE
 高等教育电子实验室
11PTC
 石油培训中心实验室

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一般說明

The Computer Controlled A/D and D/A Converters Unit, "CADDA", unit has been designed to help the students to learn how to perform the most common procedures and study the different circuits used to convert analog signals in a digital signals and vice versa.

The unit also allows the user to study in detail other circuits related with the analog to digital conversion and digital to analog conversion, such as adder circuit, sample and hold circuit, series converter, frequency to voltage converter, etc.

The unit includes a data acquisition system to acquire multiple analog signals and show the signals on the computer. The data acquisition system allows the user to generate a variety of waveforms (with the analog outputs) in order to test the different circuits with different analog signals. The data acquisition system also allows to use 24 digital inputs/outputs configurable as inputs or outputs.

The "CADDA" unit includes the following elements:

  • N-M60. Analog/Digital Converters Module.
  • N-M61. Digital/Analog Converters Module.
  • EDAS/VIS-0.25. EDIBON Data Acquisition System and Virtual Instrumentation (speed: 250,000 samples/s).

This Computer Controlled Unit is supplied with the EDIBON Computer Control System (SCADA), and includes: The unit itself + a Data Acquisition Board + Computer Control, Data Acquisition and Data Management Software Packages, for controlling the process and all parameters involved in the process.

練習和指導練習

手册中包含的指导实践练习

  1. Sampling theorem.
  2. Monopolar simple ramp converter.
  3. Monopolar double ramp converter.
  4. Monopolar binary ramp converter.
  5. A/D integrated converter. Monopolar assembly.
  6. A/D integrated converter. Bipolar assembly.
  7. Flash converter.
  8. D/A converter of weighted divider resistors.
  9. Analog switches errors.
  10. D/A converter of R-2R ladder.
  11. Current division in R-2R ladder converter.
  12. D/A converter of inverted ladder.
  13. D/A integrated converter.
  14. Serial data input D/A converter.
  15. D/A converter of pulse width modulation.

与该单位进行更多实际操作

  1. Many students view results simultaneously. To view all results in real time in the classroom by means of a projector or an electronic whiteboard.
  2. Open Control, Multicontrol and Real Time Control. This unit allows intrinsically and/or extrinsically to change the span, gains, proportional, integral, derivative parameters, etc. in real time.
  3. The Computer Control System with SCADA allows a real industrial simulation.
  4. This unit is totally safe as uses mechanical, electrical/electronic, and software safety devices.
  5. This unit can be used for doing applied research.
  6. This unit can be used for giving training courses to Industries even to other Technical Education Institutions.
  7. Control of the CADDA unit process through the control interface box without the computer.
  8. Visualization of all the sensors values used in the CADDA unit process.
  9. Several other exercises can be done and designed by the user.

包含物品

可用的类似设备

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