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Frontline Test Equipment
Frontline Test Equipment, Inc is a communication trouble-shooting software company based in Charlottesville, Virginia, USA. Founded in 1985, Frontline became an employee-owned company in 2009. On April 7, 2016, Teledyne LeCroy announced it had acquired Frontline Test Equipment. Frontline is also notable for RS-RS-232, 232/RS-422, 422/RS-485, 485 protocol analyzers. Products When a new communication technology or product is being developed, hardware and software engineers rely heavily on protocol analyzers, also known as sniffers or bus analyzers to identify problems and speed the development process. Frontline provides PC-based protocol analyzers for developers and industrial applications. In the past 25 years, Frontline has released several protocol analyzers. Their currently listed products are: * ComProbe BPA 600 Dual Mode Bluetooth Protocol Analyzer for Classic Bluetooth and Bluetooth low energy technology * ComProbe BPA low energy Analyzer - an affordable, low energy onl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Subsidiary
A subsidiary, subsidiary company or daughter company is a company owned or controlled by another company, which is called the parent company or holding company. Two or more subsidiaries that either belong to the same parent company or having a same management being substantially controlled by same entity/group are called sister companies. The subsidiary can be a company (usually with limited liability) and may be a government- or state-owned enterprise. They are a common feature of modern business life, and most multinational corporations organize their operations in this way. Examples of holding companies are Berkshire Hathaway, Jefferies Financial Group, The Walt Disney Company, Warner Bros. Discovery, or Citigroup; as well as more focused companies such as IBM, Xerox, and Microsoft. These, and others, organize their businesses into national and functional subsidiaries, often with multiple levels of subsidiaries. Details Subsidiaries are separate, distinct legal entities f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Charlottesville, Virginia
Charlottesville, colloquially known as C'ville, is an independent city in the Commonwealth of Virginia. It is the county seat of Albemarle County, which surrounds the city, though the two are separate legal entities. It is named after Queen Charlotte. At the 2020 census, the population was 46,553. The Bureau of Economic Analysis combines the City of Charlottesville with Albemarle County for statistical purposes, bringing its population to approximately 150,000. Charlottesville is the heart of the Charlottesville metropolitan area, which includes Albemarle, Buckingham, Fluvanna, Greene, and Nelson counties. Charlottesville was the home of two presidents, Thomas Jefferson and James Monroe. During their terms as Governor of Virginia, they lived in Charlottesville, and traveled to and from Richmond, along the historic Three Notch'd Road. Orange, located northeast of the city, was the hometown of President James Madison. The University of Virginia, founded by Jefferson, stradd ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Teledyne LeCroy
Teledyne LeCroy is an American manufacturer of oscilloscopes, protocol analyzers and other test equipment. LeCroy is now a subsidiary of Teledyne Technologies. History LeCroy Corporation was founded in 1964 (as LeCroy Research Systems) by Walter LeCroy. The company was privately held until its public offering in 1995. In September 2004, LeCroy purchased Computer Access Technology Corporation (CATC). On May 29, 2012, Teledyne Technologies Incorporated and LeCroy Corporation jointly announced that they had entered into a definitive agreement of the acquisition of LeCroy Corporation by Teledyne and the formation of Teledyne LeCroy as a wholly owned subsidiary. On April 7, 2016, Teledyne LeCroy announced it had acquired Frontline Test Equipment Frontline Test Equipment, Inc is a communication trouble-shooting software company based in Charlottesville, Virginia, USA. Founded in 1985, Frontline became an employee-owned company in 2009. On April 7, 2016, Teledyne LeCroy announc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
RS-232
In telecommunications, RS-232 or Recommended Standard 232 is a standard originally introduced in 1960 for serial communication transmission of data. It formally defines signals connecting between a ''DTE'' (''data terminal equipment'') such as a computer terminal, and a ''DCE'' (''data circuit-terminating equipment'' or ''data communication equipment''), such as a modem. The standard defines the electrical characteristics and timing of signals, the meaning of signals, and the physical size and pinout of connectors. The current version of the standard is ''TIA-232-F Interface Between Data Terminal Equipment and Data Circuit-Terminating Equipment Employing Serial Binary Data Interchange'', issued in 1997. The RS-232 standard had been commonly used in computer serial ports and is still widely used in industrial communication devices. A serial port complying with the RS-232 standard was once a standard feature of many types of computers. Personal computers used them for connection ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
RS-422
RS-422, also known as TIA/EIA-422, is a technical standard originated by the Electronic Industries Alliance that specifies electrical characteristics of a digital signaling circuit. It was meant to be the foundation of a suite of standards that would replace the older RS-232C standard with standards that offered much higher speed, better immunity from noise, and longer cable lengths. RS-422 systems can transmit data at rates as high as 10 Mbit/s, or may be sent on cables as long as at lower rates. It is closely related to RS-423, which uses the same signaling systems but on a different wiring arrangement. RS-422 specifies differential signaling, with every data line paired with a dedicated return line. It is the voltage difference between these two lines that define the mark and space, rather than, as in RS-232, the difference in voltage between a data line and a local ground. As the ground voltage can differ at either end of the cable, this required RS-232 to use signals with ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
RS-485
RS-485, also known as TIA-485(-A) or EIA-485, is a standard defining the electrical characteristics of drivers and receivers for use in serial communications systems. Electrical signaling is balanced, and multipoint systems are supported. The standard is jointly published by the Telecommunications Industry Association and Electronic Industries Alliance (TIA/EIA). Digital communications networks implementing the standard can be used effectively over long distances and in electrically noisy environments. Multiple receivers may be connected to such a network in a linear, multidrop bus. These characteristics make RS-485 useful in industrial control systems and similar applications. Overview RS-485 supports inexpensive local networks and multidrop communications links, using the same differential signaling over twisted pair as RS-422. It is generally accepted that RS-485 can be used with data rates up to 10 Mbit/s or, at lower speeds, distances up to . As a rule of thumb, the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Protocol Analyzer
A protocol analyzer is a tool (hardware or software) used to capture and analyze signals and data traffic over a communication channel. Such a channel varies from a local computer bus to a satellite link, that provides a means of communication using a standard communication protocol ( networked or point-to-point). Each type of communication protocol has a different tool to collect and analyze signals and data. Specific types of protocol analyzers include: * A telecom network protocol analyzer * A network packet analyzer * A bus analyzer A bus analyzer is a type of a protocol analysis tool, used for capturing and analyzing communication data across a specific interface bus, usually embedded in a hardware system. The bus analyzer functionality helps design, test and validation eng ... * An IP load tester Electronic test equipment {{network-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bus Analyzer
A bus analyzer is a type of a protocol analysis tool, used for capturing and analyzing communication data across a specific interface bus, usually embedded in a hardware system. The bus analyzer functionality helps design, test and validation engineers to check, test, debug and validate their designs throughout the design cycles of a hardware-based product. It also helps in later phases of a product life cycle, in examining communication interoperability between systems and between components, and clarifying hardware support concerns. A bus analyzer is designed for use with specific parallel or serial bus architectures. Though the term bus analyzer implies a physical communication and interface that is being analyzed, it is sometimes used interchangeably with the term protocol analyzer or Packet Analyzer, and may be used also for analysis tools for Wireless interfaces like wireless LAN (like Wi-Fi), PAN (like Bluetooth, Wireless USB), and other, though these technologies do not ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bluetooth Low Energy
Bluetooth Low Energy (Bluetooth LE, colloquially BLE, formerly marketed as Bluetooth Smart) is a wireless personal area network technology designed and marketed by the Bluetooth Special Interest Group (Bluetooth SIG) aimed at novel applications in the healthcare, fitness, beacons, security, and home entertainment industries. It is independent of classic Bluetooth and has no compatibility, but Bluetooth Basic Rate/Enhanced Data Rate (BR/EDR) and LE can coexist. The original specification was developed by Nokia in 2006 under the name Wibree, which was integrated into Bluetooth 4.0 in December 2009 as Bluetooth Low Energy. Compared to Classic Bluetooth, Bluetooth Low Energy is intended to provide considerably reduced power consumption and cost while maintaining a similar communication range. Mobile operating systems including iOS, Android, Windows Phone and BlackBerry, as well as macOS, Linux, Windows 8, Windows 10 and Windows 11, natively support Bluetooth Low Energy. Compatib ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ControlNet
ControlNet is an open industrial network protocol for industrial automation applications, also known as a fieldbus. ControlNet was earlier supported by ControlNet International, but in 2008 support and management of ControlNet was transferred to ODVA, which now manages all protocols in the Common Industrial Protocol family. Features which set ControlNet apart from other fieldbuses include the built-in support for fully redundant cables and the fact that communication on ControlNet can be strictly scheduled and highly deterministic. Due to the unique physical layer, common network sniffers such as Wireshark cannot be used to sniff ControlNet packets. Rockwell Automation provides ControlNet Traffic Analyzer software to sniff and analyze ControlNet packets. Version 1, 1.25 and 1.5 Versions 1 and 1.25 were released in quick succession when ControlNet first launched in 1997. Version 1.5 was released in 1998 and hardware produced for each version variant was typically not compatible. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bluetooth
Bluetooth is a short-range wireless technology standard that is used for exchanging data between fixed and mobile devices over short distances and building personal area networks (PANs). In the most widely used mode, transmission power is limited to 2.5 milliwatts, giving it a very short range of up to . It employs UHF radio waves in the ISM bands, from 2.402GHz to 2.48GHz. It is mainly used as an alternative to wire connections, to exchange files between nearby portable devices and connect cell phones and music players with wireless headphones. Bluetooth is managed by the Bluetooth Special Interest Group (SIG), which has more than 35,000 member companies in the areas of telecommunication, computing, networking, and consumer electronics. The IEEE standardized Bluetooth as IEEE 802.15.1, but no longer maintains the standard. The Bluetooth SIG oversees development of the specification, manages the qualification program, and protects the trademarks. A manufacturer must meet ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Serial Buses
Serial may refer to: Arts, entertainment, and media The presentation of works in sequential segments * Serial (literature), serialised literature in print * Serial (publishing), periodical publications and newspapers * Serial (radio and television), series of radio and television programs that rely on a continuing plot * Serial film, a series of short subjects, with a continuing story, originally shown in theaters, in conjunction with feature films, particularly in the 1930s and 1940s * Indian serial, a type of Indian television program Other uses in arts, entertainment, and media * ''Serial'' (1980 film), based on McFadden's novel, starring Martin Mull and Tuesday Weld * ''Serial'' (podcast), a podcast spinoff of the radio series ''This American Life'' * ''The Serial: A Year in the Life of Marin County'', a 1977 novel by Cyra McFadden Computing and technology * SerDes, a Serializer/Deserializer (pronounced sir-deez) * Serial ATA * Serial attached SCSI * Serial bus, e.g., **IÂ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
