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Fiber optic sensing acquisition card

Overview

IdealPhotonics' fiber optic sensor acquisition card is a high-speed signal acquisition and processing module for fiber optic sensing systems (such as FBG and DAS). Through photoelectric conversion, AD sampling, and real-time algorithm analysis, it converts optical signals into physical quantities (such as strain, temperature, and vibration), supporting high-precision distributed or point-based sensing monitoring.Features include sampling rate (≥X MS/s), number of channels (Y channels), resolution (Z bits), dynamic range (≥A dB), and demodulation accuracy (e.g., strain ≤±B με, temperature ≤±C℃), ensuring high-speed, high-fidelity fiber optic sensor signal extraction and analysis.

Grace Guly

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E-mail：grace@idealphtonics.com

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250MSps dual channel high-speed data distributed acoustic sensing (DAS) acquisition card

PCIe-6920 is a PCIe x8 Lane, dual channel, 14bit resolution high-speed data acquisition card with a sampling rate of 250MSps. Onboard high-performance FPGA chip with abundant multiplier and RAM resources. By adopting high-capacity data caching and high-speed data transmission engine technology, real-time upload of raw data is supported, with a data transmission rate of up to 2GB/s. The driver program has good compatibility and supports multiple versions of 32/64 bits DAS (Distributed Acoustic Sensing) and DVS (Distributed Vibration Sensing) for WIN7, WIN8, and WIN10, which are relatively new technology directions in recent years. Compared with DTS (Distributed Temperature Sensing) technology, the requirements for devices are also increasing. Among them, the AD requirements in the system are very high, and it needs to have high sampling rate and high accuracy. Due to the long-term operation, the stability requirements are also very high. At present, our company can provide high-speed A/D (sampling rate up to 1GS/s 16bit) for DAS and DVS systems

Product InformationModel Number of Input ChannelsSampling RateInput Impedance Operate

250MSps dual-channel high-speed data DAS acquisition card MP-DAQ-PCIe-6920-250M 2250 MSps50±1%Ω Add to Cart

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2-channel DTS dedicated high-speed data acquisition card (for Phase OTDR phase optical time domain reflectometer system)

Phase optical time-domain reflectometry (Phase-OTDR) system Low-cost phase optical time-domain reflectometry (Phase OTDR) system DTS dedicated high-speed data acquisition card is a high-speed weak signal data acquisition card. DTS dedicated high-speed data acquisition card adopts the hardware real-time accumulation and averaging technology designed by our company's technological innovation to realize weak signal enhanced acquisition and extract relevant signals submerged by noise. Through on-board synchronization technology, the original signal can be accumulated up to 32768 times, which can increase the signal-to-noise ratio by 180 times. It is a widely used weak signal detection board. DTS dedicated high-speed data acquisition card has two 12-bit high-speed A/D converters on board. According to customer needs, two sampling rate versions of 100MSPS and 125MSPS can be provided. DTS dedicated high-speed data acquisition card has carefully designed a unique parallel synchronous signal acquisition and accumulation technology, so that acquisition and accumulation are completed synchronously. The computer takes only 3 seconds to get the final result after 16,000 acquisitions and accumulations of the original signal with a length of 10,000 points. The DTS dedicated high-speed data acquisition card has two trigger modes: external trigger and internal trigger. Customers can choose the device trigger acquisition card mode or the acquisition card trigger device mode. After careful signal integrity processing, the trigger pulse overshoot given by the device is within 5%, and the superior signal quality ensures that the device is not triggered by mistake. The DTS dedicated high-speed data acquisition card can accurately recover, detect and measure weak signals submerged by noise background, and is particularly suitable for distributed fiber optic sensing systems.

Product InformationModel A/D ResolutionNumber of ChannelsSignal Input Mode Operate

DTS dedicated high-speed data acquisition card (for Phase-OTDR system) MP-DAQ-100M 12 bit2 channelsSMA Add to Cart

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High-Speed Synchronous Data Acquisition Module

High speed synchronous data acquisition devices can be divided into multi-channel and distributed based on the number of channels, high-precision low-speed and high-speed transient based on sampling rate, and laboratory standard and industrial field reinforcement based on usage scenarios.

Product InformationModel Sampling RateResolutionBandwidth Operate

2-Channel 5 MHz 14-bit High-Speed Synchronous Data Acquisition Module MP-LD7142R-10M14 10 MS/s14 bitDC–5 MHz Add to Cart

2-Channel 5 MHz 16-bit High-Speed Synchronous Data Acquisition Module MP-LD7142R-10M16 10 MS/s16 bitDC–5 MHz Add to Cart

4-Channel 5 MHz 14-bit High-Speed Synchronous Data Acquisition Module MP-LD7144R-10M14 10 MS/s14 bitDC–5 MHz Add to Cart

4-Channel 5 MHz 16-bit High-Speed Synchronous Data Acquisition Module MP-LD7144R-10M16 10 MS/s16 bitDC–5 MHz Add to Cart

8-Channel 5 MHz 14-Bit High-Speed Synchronous Data Acquisition Instrument MP‑LD7148R‑10M14 10 MS/s14 bitDC–5 MHz Add to Cart

8-Channel 5 MHz 16-Bit High-Speed Synchronous Data Acquisition Instrument MP-LD7148R-10M16 10 MS/s16 bitDC–5 MHz Add to Cart

2-Channel 10 MHz 14-Bit High-Speed Synchronous Data Acquisition Instrument MP‑LD7142R‑20M14 20 MS/s14 bitDC–10 MHz Add to Cart

2-Channel 10 MHz 16-Bit High-Speed Synchronous Data Acquisition Instrument MP-LD7142R-20M16 20 MS/s16 bitDC–10 MHz Add to Cart

4-Channel 10 MHz 14-Bit High-Speed Synchronous Data Acquisition Instrument MP‑LD7144R‑20M14 20 MS/s14 bitDC–10 MHz Add to Cart

4-Channel 10 MHz 16-Bit High-Speed Synchronous Data Acquisition Instrument MP‑LD7144R‑20M16 20 MS/s16 bitDC–10 MHz Add to Cart

8-Channel 10 MHz 14-Bit High-Speed Synchronous Data Acquisition Instrument MP‑LD7148R‑10M14 10 MS/s14 bitDC–5 MHz Add to Cart

2-Channel 20 MHz 14-Bit High-Speed Synchronous Data Acquisition Instrument MP‑LD7142R‑40M14 40 MS/s14 bitDC–20 MHz Add to Cart

2-Channel 20 MHz 16-Bit High-Speed Synchronous Data Acquisition Instrument MP‑LD7142R‑40M16 40 MS/s16 bitDC–20 MHz Add to Cart

4-Channel 20 MHz 14-Bit High-Speed Synchronous Data Acquisition Instrument MP‑LD7144R‑40M14 40 MS/s14 bitDC–20 MHz Add to Cart

4-Channel 20 MHz 16-Bit High-Speed Synchronous Data Acquisition Instrument MP-LD7144R-40M16 40 MS/s16 bitDC–20 MHz Add to Cart

8-Channel 20 MHz 14-Bit High-Speed Synchronous Data Acquisition Instrument MP-LD7148R-40M14 40 MS/s14 bitDC–20 MHz Add to Cart

8-Channel 20 MHz 16-Bit High-Speed Synchronous Data Acquisition Instrument MP-LD7148R-40M16 40 MS/s16 bitDC–20 MHz Add to Cart

2-Channel 40 MHz 14-Bit High-Speed Synchronous Data Acquisition Instrument MP-LD7142R-80M14 80 MS/s14 bitDC–40 MHz Add to Cart

2-Channel 40 MHz 16-Bit High-Speed Synchronous Data Acquisition Instrument MP-LD7142R-80M16 80 MS/s16 bitDC–40 MHz Add to Cart

4-Channel 40 MHz 14-Bit High-Speed Synchronous Data Acquisition Instrument MP-LD7144R-80M14 80 MS/s14 bitDC–40 MHz Add to Cart

4-Channel 40 MHz 16-Bit High-Speed Synchronous Data Acquisition Instrument MP-LD7144R-80M16 80 MS/s16 bitDC–40 MHz Add to Cart

8-Channel 40 MHz 14-Bit High-Speed Synchronous Data Acquisition Instrument MP-LD7148R-80M14 80 MS/s14 bitDC–40 MHz Add to Cart

8-Channel 40 MHz 16-Bit High-Speed Synchronous Data Acquisition Instrument MP-LD7148R-80M16 80 MS/s16 bitDC–40 MHz Add to Cart

4-Channel 60 MHz 14-Bit High-Speed Synchronous Data Acquisition Instrument MP-LD7154R-125M14 125 MS/s14bitDC–60 MHz Add to Cart

4通道60MHz16bit高速同步数据采集仪 MP-LD7154R-125M16 125 MS/s16bitDC–60 MHz Add to Cart

8-Channel 60 MHz 14-Bit High-Speed Synchronous Data Acquisition Instrument MP-LD7158R-125M14 125 MS/s14bitDC–60 MHz Add to Cart

8-Channel 60 MHz 16-Bit High-Speed Synchronous Data Acquisition Instrument MP-LD7158R-125M16 125 MS/s16bitDC–60 MHz Add to Cart

2-Channel 100 MHz 16-Bit High-Speed Synchronous Data Acquisition Instrument MP-LD7152R-200M16 200 MS/s16bitDC–100 MHz Add to Cart

4-Channel 100 MHz 16-Bit High-Speed Synchronous Data Acquisition Instrument MP-LD7154R-200M16 200 MS/s16bitDC–100 MHz Add to Cart

4-Channel 100 MHz 14-Bit High-Speed Synchronous Data Acquisition Instrument MP-LD7154R-200M14 200 MS/s14bitDC–100 MHz Add to Cart

8-Channel 100 MHz 14-Bit High-Speed Synchronous Data Acquisition Instrument MP-LD7158R-200M14 200 MS/s14bitDC–100 MHz Add to Cart

2-Channel 120 MHz 14-Bit High-Speed Synchronous Data Acquisition Instrument MP-LD7152R-250M14 250 MS/s14bitDC–120 MHz Add to Cart

2-Channel 100 MHz 14-Bit High-Speed Synchronous Data Acquisition Instrument MP-LD7152R-200M14 200 MS/s14bitDC–100 MHz Add to Cart

8-Channel 100 MHz 16-Bit High-Speed Synchronous Data Acquisition Instrument MP-LD7158R-200M16 200 MS/s16bitDC–100 MHz Add to Cart

4-Channel 50 MHz 14-Bit High-Speed Synchronous Data Acquisition Instrument MP-LD7154R-100M14 100 MS/s14bitDC–50 MHz Add to Cart

4-Channel 50 MHz 16-Bit High-Speed Synchronous Data Acquisition Instrument MP-LD7154R-100M16 100 MS/s16bitDC–50 MHz Add to Cart

8-Channel 50 MHz 14-Bit High-Speed Synchronous Data Acquisition Instrument MP-LD7158R-100M14 100 MS/s14bitDC–50 MHz Add to Cart

2-Channel 60 MHz 14-Bit High-Speed Synchronous Data Acquisition Instrument MP-LD7152R-125M14 125 MS/s14bitDC–60 MHz Add to Cart

2-Channel 60 MHz 16-Bit High-Speed Synchronous Data Acquisition Instrument MP-LD7152R-125M16 125 MS/s16bitDC–60 MHz Add to Cart

2-Channel 50 MHz 14-Bit High-Speed Synchronous Data Acquisition Instrument MP-LD7152R-100M14 100 MS/s14 bitDC–50 MHz Add to Cart

2-Channel 50 MHz 16-Bit High-Speed Synchronous Data Acquisition Instrument MP-LD7152R-100M16 100 MS/s16 bitDC–50 MHz Add to Cart

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High-Speed Synchronous Data Acquisition Card

The high-speed synchronous data acquisition card is mainly classified according to the synchronous sampling architecture that ensures no phase delay between channels, and is divided into different performance levels based on resolution and sampling rate. At the same time, specialized types are derived for specific application scenarios such as vibration analysis and multifunctional I/O through bus interfaces such as PCIe and USB.

Product InformationModel Sampling RateChannelsResolutionBandwidth Operate

4-Channel 1GHz 14-bit High-Speed Synchronous Data Acquisition Card MP-LD8174-3G14 3000 Msps414 bitDC-1 GHz Add to Cart

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  • 10+ 10 Years of Experience
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  • 10000 10k + Diodes sold worldwide
  • 30 30+ Invention patent
  • 10 10+ Advanced Optical Solutions

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