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RtDAS Chirping-type DAS Integrated Machine

RtDAS Chirping-type DAS Integrated Machine

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RtDAS Chirping-type DAS Integrated Machine


Chirp swept-frequency DAS
The chirp swept-frequency DAS system uses chirped pulsed light and, when combined with appropriate demodulation algorithms, can effectively enhance spatial resolution and the sensitivity of the system. Currently, it can achieve a spatial resolution of approximately 2 meters, enabling DAS to exhibit excellent performance in certain specific application scenarios. Additionally, the chirp-type DAS has a more sensitive response and is highly suitable for applications requiring the perception of weak vibrations.

Product features
  • 2-meter height spatial resolution
  • More sensitive than coherent-type DAS
  • Data can be read in real time via TCP service

Product Application
  • Petroleum logging
  • Oil and gas pipeline monitoring (anti-tampering, leakage prevention)
  • Petroleum and petrochemical measurement
  • Perimeter security
  • Earthquake monitoring
  • Monitoring of high-speed vehicles, rail transit, etc.


product configuration
Parameter Value Remarks
Monitoring Distance 10 km / 20 km / 40 km
Modulation Scheme Chirped pulse
Spatial Resolution 2 m
Noise Floor ±0.02 rad @ gauge length 3.2 m
DAS Integrated Module FT-VC-AIO-RtDAS-40-1000-1
Acquisition Card FT-VC-DAQA-2510 1 GSps sampling rate
Operating System Windows 10
Data Storage 1 T high-speed SSD Customizable
TCP Data Service Supported
Demodulation Channels Full-range demodulation Simultaneously demodulates all channels

 

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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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