Related Research Articles
A logic analyzer is an electronic instrument that captures and displays multiple signals from a digital system or digital circuit. A logic analyzer may convert the captured data into timing diagrams, protocol decodes, state machine traces, opcodes, or may correlate opcodes with source-level software. Logic analyzers have advanced triggering capabilities, and are useful when a user needs to see the timing relationships between many signals in a digital system.
A system on a chip or system-on-chip is an integrated circuit that integrates most or all components of a computer or other electronic system. These components almost always include on-chip central processing unit (CPU), memory interfaces, input/output devices, input/output interfaces, and secondary storage interfaces, often alongside other components such as radio modems and a graphics processing unit (GPU) – all on a single substrate or microchip. SoCs may contain digital, and also analog, mixed-signal, and often radio frequency signal processing functions.
Data acquisition is the process of sampling signals that measure real-world physical conditions and converting the resulting samples into digital numeric values that can be manipulated by a computer. Data acquisition systems, abbreviated by the acronyms DAS,DAQ, or DAU, typically convert analog waveforms into digital values for processing. The components of data acquisition systems include:
GeoPort is a serial data system used on some models of the Apple Macintosh that could be externally clocked to run at a 2 megabit per second data rate. GeoPort slightly modified the existing Mac serial port pins to allow the computer's internal DSP hardware or software to send data that, when passed to a digital-to-analog converter, emulated various devices such as modems and fax machines. GeoPort could be found on late-model 68K-based machines as well as many pre-USB Power Macintosh models and PiPPiN. Some later Macintosh models also included an internal GeoPort via an internal connector on the Communications Slot. Apple GeoPort technology is now obsolete, and modem support is typically offered through USB.
A digital audio workstation (DAW) is an electronic device or application software used for recording, editing and producing audio files. DAWs come in a wide variety of configurations from a single software program on a laptop, to an integrated stand-alone unit, all the way to a highly complex configuration of numerous components controlled by a central computer. Regardless of configuration, modern DAWs have a central interface that allows the user to alter and mix multiple recordings and tracks into a final produced piece.
Laboratory Virtual Instrument Engineering Workbench (LabVIEW) is a system-design platform and development environment for a visual programming language from National Instruments.
A disk enclosure is a specialized casing designed to hold and power disk drives while providing a mechanism to allow them to communicate to one or more separate computers.
The USB mass storage device class is a set of computing communications protocols, specifically a USB Device Class, defined by the USB Implementers Forum that makes a USB device accessible to a host computing device and enables file transfers between the host and the USB device. To a host, the USB device acts as an external hard drive; the protocol set interfaces with a number of storage devices.
Universal Software Radio Peripheral (USRP) is a range of software-defined radios designed and sold by Ettus Research and its parent company, National Instruments. Developed by a team led by Matt Ettus, the USRP product family is commonly used by research labs, universities, and hobbyists.
Virtual instrumentation is the use of customizable software and modular measurement hardware to create user-defined measurement systems, called virtual instruments.
An adapter in regard to computing can be either a hardware component (device) or software that allows two or more incompatible devices to be linked together for the purpose of transmitting and receiving data. Given an input, an adapter alters it in order to provide a compatible connection between the components of a system. Both software and hardware adapters are used in many different devices such as mobile phones, personal computers, servers and telecommunications networks for a wide range of purposes. Some adapters are built into devices, while the others can be installed on a computer's motherboard or connected as external devices.
In computer hardware, a port serves as an interface between the computer and other computers or peripheral devices. In computer terms, a port generally refers to the part of a computing device available for connection to peripherals such as input and output devices. Computer ports have many uses, to connect a monitor, webcam, speakers, or other peripheral devices. On the physical layer, a computer port is a specialized outlet on a piece of equipment to which a plug or cable connects. Electronically, the several conductors where the port and cable contacts connect, provide a method to transfer signals between devices.
The National Science Foundation supported Mobile Studio Project, or Mobile Studio, is developing pedagogy and hardware/software which, when connected to a PC, provides functionality similar to that of laboratory equipment typically associated with an instrumented studio classroom. The Mobile Studio IOBoard is a small, inexpensive hardware platform for use in a home, classroom or remote environment. When coupled with the Mobile Studio Desktop software, the system duplicates a large amount of the hardware often used to teach Electrical Engineering, Computer Engineering, Control Systems, and Physics courses; among others. With the support of several technology companies and the National Science Foundation, the Mobile Studio Project is now being utilized to enhance science, math, engineering and technology education around the world. The project's goal is to enable hands-on exploration of science and engineering principles, devices, and systems that have historically been restricted to expensive laboratory facilities.
ADInstruments is an international company that produces data acquisition and analysis systems for the life sciences industry. It is headquartered in Dunedin, New Zealand and has more than 170 staff worldwide. Voted a finalist in Kenexa/JRA Top 10 Best Place to work in 2009, 2010., 2011 and 2012, and voted number one place to work in the life sciences industry in 2012 by The Scientist Magazine. ADInstruments partners with several producers of life sciences equipment, including Transonic Systems Inc., Radnoti Glass Technologies Inc., Panlab s.I. and Millar Instruments Ltd. ADInstruments is also an Applied Science industry partner with the University of Otago
The Biopac Student Lab is a proprietary teaching device and method introduced in 1995 as a digital replacement for aging chart recorders and oscilloscopes that were widely used in undergraduate teaching laboratories prior to that time. It is manufactured by BIOPAC Systems, Inc., of Goleta, California. The advent of low cost personal computers meant that older analog technologies could be replaced with powerful and less expensive computerized alternatives.
This is a subdivision of the Oscilloscope article, discussing the various types and models of oscilloscopes in greater detail.
A digital storage oscilloscope (DSO) is an oscilloscope which stores and analyses the input signal digitally rather than using analog techniques. It is now the most common type of oscilloscope in use because of the advanced trigger, storage, display and measurement features which it typically provides.
CompactDAQ is a data acquisition platform built by National Instruments that includes a broad set of compatible hardware and software. CompactDAQ integrates hardware for data I/O with LabVIEW software to enable engineers to collect, process and analyse sensor data. CompactDAQ systems are less expensive than equivalent systems within the NI PXI Platform.
Pico Technology is a British manufacturer of high-precision PC-based oscilloscopes and automotive diagnostics equipment, founded in 1991. Their product range includes the PicoScope line of PC-based oscilloscopes, data loggers, automotive equipment, and most recently, handheld USB-based oscilloscopes. Since their inception in 1991, Pico Tech has been researching and developing PC-based oscilloscopes, when the market standard was analogue storage oscilloscopes. Pico Technology is one of two European scope manufacturers, and competes in the low to middle end of the instrumentation market.
PicoScope is computer software for real-time signal acquisition of Pico Technology oscilloscopes. PicoScope is supported on Microsoft Windows, Mac OS X, Debian and Ubuntu platforms. PicoScope is primarily used to view and analyze real-time signals from PicoScope oscilloscopes and data loggers. PicoScope software enables analysis using FFT, a spectrum analyser, voltage-based triggers, and the ability to save/load waveforms to disk. PicoScope is compatible with parallel port oscilloscopes and the newer USB oscilloscopes.
References
- ↑ Papers on Google Scholar Reference to ADInstruments & PowerLab
- ↑ JOVE: Journal of Visualised Experiments using PowerLab
- ↑ "Pushing Hardware to the Limits". Apple Inc Online. 2003. Retrieved 2008-12-22.[ dead link ]
- ↑ "Recent Developments in Data Recording Systems for Physiology" (PDF). Pak J Physiology. 2006. Retrieved 2008-12-17.
- ↑ "Showcase: LabChart 6 for Turn-Key Data Acquisition". MacResearch. Archived from the original on 2008-12-12. Retrieved 2008-12-23.
- 1 2 Vazquez, J (2008). "AV & Software Reviews". The American Biology Teacher. 70 (3): 173–174. doi:10.1662/0002-7685(2008)70[173:asr]2.0.co;2. S2CID 84312395.
- ↑ Casotti G.; Rieser-Danner L.; Knabb M.T. (2008). "Successful implementation of inquiry-based physiology laboratories in undergraduate major and nonmajor courses". Advances in Physiology Education. 32 (4): 286–296. doi:10.1152/ADVAN.00100.2007. PMID 19047505. S2CID 1563068.