National instrument

The term national instrument can refer to:

National Instruments

National Instruments Corporation, or NI, is an American company with international operation. Headquartered in Austin, Texas, it is a producer of automated test equipment and virtual instrumentation software. Common applications include data acquisition, instrument control and machine vision.

In 2012, the company sold products to more than 35,000 companies with revenues of $1.12 billion USD.

History

Founding

In the early 1970s, James Truchard, Jeff Kodosky, and Bill Nowlin, were working at the University of Texas at Austin Applied Research Laboratories. As part of a project conducting research for the U.S. Navy, the men were using early computer technology to collect and analyze data. Frustrated with the inefficient data collection methods they were using, the three decided to create a product that would enable their task to be done more easily. In 1976, working in the garage at Truchard's home, the three founded a new company. They attempted to incorporate under several names, including Longhorn Instruments and Texas Digital, but all were rejected. Finally, they settled on the current name of National Instruments.

Corporate social responsibility

Corporate social responsibility (CSR, also called corporate conscience, corporate citizenship or responsible business) is a form of corporate self-regulation integrated into a business model. CSR policy functions as a self-regulatory mechanism whereby a business monitors and ensures its active compliance with the spirit of the law, ethical standards and national or international norms. With some models, a firm's implementation of CSR goes beyond compliance and engages in "actions that appear to further some social good, beyond the interests of the firm and that which is required by law." The aim is to increase long-term profits through positive public relations, high ethical standards to reduce business and legal risk, and shareholder trust by taking responsibility for corporate actions. CSR strategies encourage the company to make a positive impact on the environment and stakeholders including consumers, employees, investors, communities, and others.

Proponents argue that corporations increase long-term profits by operating with a CSR perspective, while critics argue that CSR distracts from businesses' economic role. A 2000 study compared existing econometric studies of the relationship between social and financial performance, concluding that the contradictory results of previous studies reporting positive, negative, and neutral financial impact, were due to flawed empirical analysis and claimed when the study is properly specified, CSR has a neutral impact on financial outcomes.

Microsoft Excel

Microsoft Excel is a spreadsheet developed by Microsoft for Windows, Mac OS X, and iOS. It features calculation, graphing tools, pivot tables, and a macro programming language called Visual Basic for Applications. It has been a very widely applied spreadsheet for these platforms, especially since version 5 in 1993, and it has replaced Lotus 1-2-3 as the industry standard for spreadsheets. Excel forms part of Microsoft Office.

Features

Basic operation

Microsoft Excel has the basic features of all spreadsheets, using a grid of cells arranged in numbered rows and letter-named columns to organize data manipulations like arithmetic operations. It has a battery of supplied functions to answer statistical, engineering and financial needs. In addition, it can display data as line graphs, histograms and charts, and with a very limited three-dimensional graphical display. It allows sectioning of data to view its dependencies on various factors for different perspectives (using pivot tables and the scenario manager). It has a programming aspect, Visual Basic for Applications, allowing the user to employ a wide variety of numerical methods, for example, for solving differential equations of mathematical physics, and then reporting the results back to the spreadsheet. It also has a variety of interactive features allowing user interfaces that can completely hide the spreadsheet from the user, so the spreadsheet presents itself as a so-called application, or decision support system (DSS), via a custom-designed user interface, for example, a stock analyzer, or in general, as a design tool that asks the user questions and provides answers and reports. In a more elaborate realization, an Excel application can automatically poll external databases and measuring instruments using an update schedule, analyze the results, make a Word report or PowerPoint slide show, and e-mail these presentations on a regular basis to a list of participants.