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Analog Data Recording

 

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Data acquisition is the digitizing and processing of multiple sensor or signal inputs for the purpose of monitoring, analyzing and/or controlling systems and processes. Signal conditioning includes the amplification, filtering, converting, and other processes required to make sensor output suitable for rereading by computer boards.
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  • PCM and Analog Data Recording, Data Acquisition Application Note (.pdf)
    The world of PCM data, where data are send down to earth from spacecraft for recording, has been connected to the analog recording world. This app note describes how it is possible to achieve both signal domains in the same acquisition system, and how NASA specifically is putting this technology
  • Analog Filters, Introduction to the Relationship Between Aliasing and Analog Filtering (.pdf)
    to recording and archiving. Microsoft Word - Sam's Version Analog Filters1_hb.doc Herceg Engineering. P.O Box 958. Carson City NV, 89702. sherceg@pyramid.net. Introduction to the relationship between Aliasing and. Analog Filtering. Author Sam Herceg. Introduction: Analog data represents
  • Understanding Data Acquisition - Data that Matters
    . We'll briefly discuss these components of your system: Transducers. Signal & Transmission. Signal Conditioners. Analog to Digital Converters (ADC) & DAQ Hardware. Software Drivers & Applications. The following is an overview of each of those components. 1. Transducers. All data acquisition systems
  • daqPC - Comparing High-Speed Data Recording Architectures (.pdf)
    There are several trends apparent in the data acquisition arena - analog to digital converter technology is improving, providing both improved bit resolution, and higher sampling rates. Combine this with the trend of an increasing number of sensors in a majority of data acquisition applications
  • What Is a Data Logger?
    such as memory cards and CDs. [+] Enlarge Image. Figure 2. How does a data logger work?. A few components that every data logger must have include: Hardware to digitize what you are logging, including sensors, signal conditioning, and analog-to-digital conversion hardware. Long-term data storage
  • IRIG 106 Chapter 10 Standardizes MIL-STD-1553 Data Recording (.pdf)
    and removable media (data cartridge) interfaces. IRIG 106 Chapter 10 includes specific formats for several types of flight data, including MIL-STD-1553 buses, PCM, analog, computer-generated data, images, discretes, UARTs, IEEE 1394, parallel, IRIG time, video, and voice. In addition, Chapter 106 provides
  • A Beginners Guide to Data Acquisition Terminology
    replaced analog recording and display technologies in all but the simplest data acquisition applications. However, these computers speak only the binary language of ones and zeroes. Manufacturing processes and natural phenomena, however, are still by their very nature analog. To be manipulated
  • Remote Data Aquisition Phones Home
    Telephone Modem. paired with each analog channel. In. l Leased-Line Modem. the pairing, the history buffer. l RS-232/RS-485. records data once every 10 min. (as. l Fiber-Optic Communications. above) for a total recording time of. 52 days. The event buffer is. activated only during an exception condition

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