Fiber optic communication multifunctional comprehensive experimental system

MXYZ7002 Fiber optic communication multifunctional comprehensive experimental system

1System composition:

MXYZ7002It is a brand new fiber optic communication experimental box, which is aSet includesCDMAOptical transmission systemOTDRFiber optic experimental system for measuring instruments.thatThe experimental platform mainly consists of: optical passive device group, simulated image transmission system, computer data transmission system, optical terminal, electrical terminal, error code testingOCDMA/OTDRComposed of several major parts such as modules.

The main modules are: 2/4Online user interface moduleDTMFDetection modulePCMEncoding module, digital multiplexing module, and demultiplexing module（E1Transmission technology)HDB3Encoding and decoding module, electrical terminal timing module, synchronous data interface module, data scrambling and decoding moduleCMIEncoding and decoding module5B6BEncoding and decoding module, fiber end timing module, error detection moduleOCDMA/OTDRModule, image sending module, image receiving module, computer interface module. The passive component group includes multiple light sources, single-mode fibers, multi-mode fibers, fiber connectors, and optical multiplexers(Splicers and splitters)Optical splitters, optical attenuators, and so on.

Dimensions: Length470mm*wide350mm*tall140mm

IISystem features:

1. It includesOCDMAOptical transmission systemOTDRFiber optic experimental system for measuring instruments;

2. Error code testing can achieve remote online testing function, with an accuracy of up toMXYZ9001Performance indicators;

3. Image services, data, and voice services are transmitted simultaneously on the same fiber optic cable;

4. The optical path transceiver function can be implemented on an experimental box, and complex optical path configurations can be achieved through the provided experimental equipment;

5. There are many contents in the optical path experiment: this experimental box focuses on optical transceiver modules and optical passive devices, and offers dozens of related experiments in optical path measurement;

6. The prominent, complete, and clear system concept is a prominent advantage of this equipment, and the experimental system covers almost all fiber optic communication technologies.

7. The experimental content is closely integrated with current courses and teaching syllabi on fiber optic communication principles, and has a comprehensive experimental guidebook;

8. Having secondary development capabilities;

9. Can simultaneously form a wavelength division multiplexing system and a single core bidirectional optical fiber transmission system;

10. The optical transceiver has strong transmission power (about)0dBm）For echo return loss testingOTDRFunctional testing provides testing conditions;

11. High sensitivity of light detection, actual testing indicators are about-40dBm；

12. The experimental system is flexible in configuration and can be configured differently according to experimental needs;

13. Adopting reliable protective panels to make it more suitable for laboratory environments;

14. Practicality: Can establish a temporary emergency communication system (point-to-point distance greater than)50Kilometers), capable of transmissionPCMPhone, synchronized data (speed:2.048Mbps）Computer data, simulated images, and other related services.

IIITypical experimental projects:

1. Measurement of multimode fiber characteristics

2. Measurement of single-mode fiber characteristics

3. Measurement of flange characteristics

4. Measurement of attenuator characteristics

5. Measurement of optical splitter characteristics

6. Measurement of Optical Wavelength Division Multiplexing Characteristics

7. Echo back loss measurement

8. Optical wavelength measurement

9. Production of disturbance module

10. PICharacteristic measurement

11. Stability measurement of light source

12. Analog signal optical modulation

13. Analog signal optical receiver

14. Image signal transmission

15. CMICode Transformation Experiment

16. Experiment on Receiving Timing Recovery Circuit

17. Extinction ratio measurement

18. 5B6BCode Transformation Experiment

19. Optical Time Domain Reflectance Tester

20. CDMASpread spectrum modulation and demodulation experiment

21. AMI／HDB3Terminal interface experiment

22. Synchronous Data Interface Experiment

23. Asynchronous Data Interface Experiment

24. CMITransmission system testing

25. 5B6BComprehensive testing of line coding communication system(Required)2Simultaneously conducted on the platform）

26. CDMATransmission system testing

27. Online error code testing

28. Testing of Computer Data Transmission System

29. Measurement of anti-interference performance of fiber optic transmission system

30. Synchronous Data Communication System Testing

31. User Loop Interface Experiment(Required)2Simultaneously conducted on the platform）

32. Dual tone multi frequency detection experiment

33. PCMCodec system(Signal source required)

34. E1Frame Forming and Transmission Experiment

35. E1Frame synchronization extraction system experiment

36. PDHSystem experiment(Required)2Simultaneously conducted on the platform）

Secondary development experiment

37. Variable Frequency Divider Experiment

38. mExperiment on sequence generation

39. The generation of noise signals

40. Scrambling Experiment

41. Disruption experiment

42. CMIEncoding Experiment

43. CMIDecoding experiment

44. 5B6BEncoding Experiment

45. 5B6BDecoding experiment

46. Reconnection experiment

47. Frame synchronization experiment

Explanation:

Customers can configure their own optical power meter, error code analyzer, oscilloscope, and computer