Utilize the ADC EV10AQ190's crosspoint switching characteristics and state-of-the-art low-frequency noise performance for software-defined instrumentation Moku:Pro | Heisener Electronics
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Utilize the ADC EV10AQ190's crosspoint switching characteristics and state-of-the-art low-frequency noise performance for software-defined instrumentation Moku:Pro

Technology Cover
Fecha de Publicación: 2022-07-20, Proant AB

     Moku:Pro is a scalable, high-performance test solution for developing and validating next-generation devices and systems. It implements a software-defined instrument with 4 input channels and 4 output channels with a high degree of flexibility and reconfigurability. Teledyne e2v's high-speed, high-accuracy data converter EV10AQ190 is the perfect choice for this platform, providing the Moku:Pro with best-in-class data acquisition performance. Its unique crosspoint switch enables the system to dynamically switch channel usage modes and provides high-speed interleaved data; its excellent low-frequency noise characteristics help Moku:Pro achieve industry-leading noise performance with advanced ADC technology.

      The Moku:Pro achieves outstanding performance and flexibility through a sophisticated FPGA-based architecture, a high-bandwidth, low-noise analog front end, and robust networking and storage. Get all the instruments you need quickly without sacrificing performance for flexibility. The innovative hybrid front-end design enables frequency-dependent signal mixing of multiple ADCs, delivering superior noise performance from audio to RF. It implements more than 10 different instruments using a single hardware platform, allowing engineers and researchers to simplify their test benches and even take the lab home.

         Moku:Pro enables engineering teams to work from home by integrating essential test equipment such as oscilloscopes, waveform generators, and more onto a single hardware platform. Working remotely has never been easier thanks to its small size, power consumption as low as 115W and a suite of core test instruments included. Moku:Pro's multi-instrument mode allows you to run multiple instruments simultaneously and connect them to each other to build a custom test system. Advanced users can access the Moku:Pro's FPGA to implement custom digital signal processing by writing their own VHDL code. Accessible directly from your browser, this cloud-based tool allows you to develop, compile and implement custom algorithms in Moku:Pro without downloading software.

     The EV10AQ190 is a 10-bit high-speed ADC from Teledyne e2v with 3.2GHz input analog bandwidth for high-speed high-performance data acquisition. It contains internal crosspoint switches and a multi-core architecture that can be dynamically configured as a quad-channel device up to 1.25Gsps, a dual-channel device up to 2.5Gsps, or a single-channel device up to 5Gsps. Moku:Pro takes advantage of this feature with its ability to switch multiple instruments with different ADC channel configurations.

         Industry-leading noise performance is achieved by combining this 10-bit high-speed ADC with a low-speed ADC using Liquid Instruments' hybrid ADC technology. This hybrid ADC technology is enabled in part by the EV10AQ190's state-of-the-art low frequency noise performance (1/f noise). Shown here is the 1/f performance of the high-speed EV10AQ190 and the performance gain from using LiquidInstruments' hybrid ADC technology.

      Building on the success of the EV10AQ190, Teledyne e2v recently released its successor, the EV12AQ605, a 12-bit product that further pushes the limits of data acquisition in terms of resolution, sampling speed, and performance, while continuing to use the crosspoint switch design to ensure big data acquisition The flexibility of the channel usage of the application. Among other things, it improves the ease of use of the ADC through features such as a serial interface and simpler synchronization mechanisms.

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