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Optical fiber sensing DAS teaching instrument

Optical fiber sensing DAS teaching instrument

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Optical fiber sensing DAS teaching instrument

Product Overview:

The DAS-EDU Fiber Optic Sensing DAS Teaching Instrument is an integrated product, suitable for undergraduate and graduate students majoring in optoelectronic engineering, measurement and control technology, instrumentation, electrical engineering, civil engineering, and transportation engineering, for teaching sensing technology, graduation projects, and innovation and entrepreneurship competitions.

Product features
  • The system schematic diagram is clear and understandable, and the appearance shapes and directions of each core component can be seen.
  • The distributed optical fiber acoustic sensing system can measure the vibration signals of long-distance optical cables.
  • Quantitative restoration of PZT vibration signals
  • Real-time restoration and playback of sound monitoring signals
  • Accompanied by 3D teaching animations to deepen users' understanding of the system principle
  • Reserved external interfaces to exercise students' practical ability
  • The full aluminum alloy surrounding shell, foolproof operation, making the instrument and equipment less prone to damage
Suitable for application experiments
  • Used as a light source, it can output a 3k narrow linewidth laser with a neutral wavelength of 1550.12nm, with an output power of 10mW
  • Use the attenuation of the light source power, and the output power is reduced from 10mW.
  • Pulse light generation, corresponding pulse light is output according to the modulation signal.
  • 80M optical frequency shift experiment
  • Pulse light amplification experiment
  • Optical beat frequency beat frequency experiment
  • Balance detector detection experiment
  • Φ-OTDR system experiment
  • DAS distributed optical fiber acoustic sensing sound restoration
  • PZT vibration signal quantitative restoration
  • Perimeter fence vibration monitoring experiment
  • Pipeline leakage simulation experiment
  • Long-distance vibration information extraction and analysis experiment
  • … .. When applying in scenarios
DAS integrated module selection table


Model Type Channel Count Monitoring Distance Intermediate Frequency Laser Features
FT‑VC‑DAS‑V4‑40‑1‑A80 Conventional single‑model 1 ≤40km 80M <3kHz Cost‑effective
FT‑VC‑DAS‑V4‑40‑2‑A80 Conventional single‑model 2 ≤40km 80M <3kHz Cost‑effective
FT‑VC‑DAS‑V4‑40‑1‑A200 Conventional single‑model 1 ≤40km 200M <3kHz Adjustable high spatial resolution
FT‑VC‑DAS‑V4‑40‑2‑A200 Conventional single‑model 2 ≤40km 200M <3kHz Adjustable high spatial resolution
FT‑VC‑DAS‑V4‑40‑1‑A80‑1k Conventional single‑model 1 ≤40km 80M <1kHz High‑performance light source
FT‑VC‑DAS‑V4‑40‑1‑A200‑1k Conventional single‑model 1 ≤40km 200M <1kHz High‑performance light source
FT‑VC‑DAS‑V4‑60‑1‑A80 Conventional single‑model 1 ≤60km 80M <3kHz Long monitoring distance
FT‑VC‑DAS‑V4‑60‑2‑A80 Conventional single‑model 2 ≤60km 80M <3kHz Long monitoring distance
FT‑VC‑DAS‑V4‑60‑1‑A200 Conventional single‑model 1 ≤60km 200M <3kHz Balanced spatial resolution and distance
FT‑VC‑DAS‑V4‑60‑2‑A200 Conventional single‑model 2 ≤60km 200M <3kHz Balanced spatial resolution and distance
FT‑VC‑DAS‑UNP‑40‑1‑80M‑PM Polarization diversity type 1 ≤40km 80M <3kHz Eliminate polarization fading
FT‑VC‑DAS‑UNP‑40‑1‑200M‑PM Polarization diversity type 1 ≤40km 200M <3kHz Eliminate polarization fading
FT‑VC‑DAS‑UNP‑40‑1‑80M Narrow pulse 1 ≤40km 80M <3kHz Narrow pulse module
FT‑VC‑DAS‑UNP‑40‑2‑80M Narrow pulse 2 ≤40km 80M <3kHz Narrow pulse module
FT‑VC‑DAS‑UNP‑40‑1‑200M Narrow pulse 1 ≤40km 200M <3kHz Narrow pulse module
FT‑VC‑DAS‑UNP‑40‑2‑200M Narrow pulse 2 ≤40km 200M <3kHz Narrow pulse module
FT‑VC‑DAS‑RF‑1‑1‑40‑80 Full‑clock synchronization 1 ≤40km 80M <1kHz Purer signal
FT‑VC‑DAS‑RF‑2‑1‑40‑80 Full‑clock synchronization 2 ≤40km 80M <1kHz Purer signal
FT‑VC‑DAS‑RF‑1‑3‑40‑80 Full‑clock synchronization 1 ≤40km 80M <1kHz Purer signal
FT‑VC‑DAS‑RF‑2‑3‑40‑80 Full‑clock synchronization 2 ≤40km 80M <3kHz Purer signal
FT‑VC‑DAS‑RF‑1‑1‑40‑200 Full‑clock synchronization 1 ≤40km 200M <1kHz Purer signal
FT‑VC‑DAS‑RF‑2‑1‑40‑200 Full‑clock synchronization 2 ≤40km 200M <1kHz Purer signal
FT‑VC‑DAS‑RF‑1‑3‑40‑200 Full‑clock synchronization 1 ≤40km 200M <3kHz Purer signal
FT‑VC‑DAS‑RF‑2‑3‑40‑200 Full‑clock synchronization 2 ≤40km 200M <3kHz Purer signal
FT‑VC‑DAS‑CFS‑40‑250‑1 Fully integrated module 1 ≤40km 80M <3kHz Integrated DAS optical path & acquisition card, compact size
FT‑VC‑DAS‑CFS‑40‑250‑2 Fully integrated module 2 ≤40km 80M <3kHz Fully integrated 2‑channel
FT‑VC‑DAS‑CFS‑60‑250‑1 Fully integrated module 1 ≤60km 80M <3kHz Long monitoring distance
FT‑VC‑DAS‑CFS‑60‑250‑2 Fully integrated module 2 ≤60km 80M <3kHz Long monitoring distance
Data Acquisition Card Selection Table
Product Model Sampling Rate Channels Interface Type Core Features Typical Applications
FT‑VC‑DAQ‑2480 250M 2‑channel PCIe x8 Cost‑effective high‑speed DAS acquisition Distributed Acoustic Sensing (DAS)
FT‑VC‑DAQ‑2480‑E 250M 2‑channel Gigabit Ethernet (RJ45) Cost‑effective high‑speed DAS acquisition DAS, Wind‑measuring LiDAR
FT‑VC‑DAQ‑2480‑OE 250M 2‑channel 10G Optical (SFP+) Optical transmission, edge deployment Distributed Acoustic Sensing (DAS)
FT‑VC‑DAQ‑2510D 1G 2‑channel PCIe x8 Hardware IQ demodulation, high resolution High‑precision DAS system
FT‑VC‑DAQA‑2510 1G 2‑channel PCIe x8 Integrated AWG sweep source all‑in‑one solution Chirped DAS system, LiDAR, OCT, high‑precision swept‑source fiber sensing system
FT‑VC‑DTS‑ETH‑250M‑2 250M 2‑channel Gigabit Ethernet (RJ45) Optimized low‑noise design for DTS temperature measurement Distributed Temperature Sensing (DTS), Meteorological radar
FT‑VC‑DVS‑ETH‑100M‑2 100M 2‑channel Gigabit Ethernet (RJ45) DVS acquisition card with integrated averaging and differential algorithms Distributed Fiber Vibration Sensing (DVS)

Professor Wu from F-tone Networks was selected as one of the top 2% global scientists for four consecutive years from 2022 to 2025 (https://elsevier.digitalcommonsdata.com/datasets/btchxktzyw/6)

F-tone Networks Technical Support:

Email:una@f-tone.com

WhatsApp and WeChat: +86177 6116 3895

Important Notice

Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.

The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.

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Power and Wavelength Testing

Test the signal delivering strength and wavelength, to ensure the signal decoding capacity of the receiver, and the wavelength remains consistent from the transmitter to the receiver.

Power and Wavelength Testing

Traffic Testing

Test the bit error rate and packet loss rate, to make them meet the corresponding standards and ensure the performance of transceivers.

Traffic Testing

Optical Performance Testing

Test the transceivers' eye diagram situation, receiving sensitivity, extinction ratio, wavelength, light-emitting, light-receiving, current and voltage, to ensure the signal quality, stability and reliability of the transmission.

Optical Performance Testing

End Face Testing

Check the end face of the transceivers and keep them clean for more stable data transmission, better performance, and durability.

End Face Testing

Various Switch Tests

Every module is quality tested for compatibility in the multi-brand switches environment, guaranteeing flawless operations.

Various Switch Tests

About F-tone Networks

F-tone Networks is now a world leader in development of optical transceivers and provide a wide range of high-speed optical solutions for optical communication networking, especially for AI, Data Center, enterprise data networking, Industry, aerospace, mining, shipbuilding, railway, metro, long haul transport networking, and mobile access networking applications
F-tone Networks invested in foundational photonics technologies and extensive product development and engineering with global presence in many area also.

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