Product metrics describe the characteristics of the product such as size, complexity, design features, performance, and quality level. Even if a metric is not a measurement metrics are functions, while measurements are the numbers obtained by the application of. Firmware for keypad version 1 firmware for keypad version 2 user manual. Zero with the arduino board making his own hardwaresoftware project. This document aims to be a comprehensive list of tools that measure java software. Easyto use measurement modes, as well as additional features such as connection to a personal computer to plot smith diagrams, etc. Polar chart view is standard on us models free smith chart view limited time offer on aa55 and aa230 zoom units when purchased from rigexpert usa ability to change amount of measurement points within a graph scan from as low as 20, up to as much as 500 points available on the aa230 zoom only. Rigexpert antenna analyzers are powerful antenna analyzers designed for testing, checking, tuning, or repairing antennas and antenna feedlines. Apr 29, 2020 software testing metrics improves the efficiency and effectiveness of a software testing process. Measuring requirements manually is a tedious task therefore automated requirements tools should be used. In 1993 the ieee published a standard for software quality metrics methodology that has since defined and led development in the field. Metric classification software metrics can be divided into two categories. Provide a systematic way to assess quality based on a. We are offering various software, such as standalone programs or programs to support our hardware products.
Definition of software metrics given by paul goodman. The latest version of the software may be found at the downloads section of the. Software test metrics are classified into two types. A good software architecture can make software development successful there exist many metrics for measuring the quality of the static view of the software architecture, while neglecting the behavior view measuring the quality of the behavior view of the software architecture is.
Software testing metrics improves the efficiency and effectiveness of a software testing process. Why software metrics help software engineers to gain insight into the design and construction of the software. I saw one in action at field day this past year and was very impressed. We will look in more detail into the administration of licensing metrics in our next article. Serial port checker see which program keeps your serial ports open. Software test metrics is to monitor and control process and product. If, for example, the metric which is in place is the number of named users who access the software over a month, your customers will be significantly more relaxed about using the software by knowing precisely what it is that they will be charged for. Rigexpert ti7 digital mode and radio control interfaces ti7.
These include requirements volatility metrics, requirements traceability metrics, requirements completeness metrics. Even if a metric is not a measurement metrics are functions, while measurements are the numbers. Software metrics software of poor quality, and be used in the management and control of the devela productivity rate that is increasing more opment process, leading, one hopes, to improved slowly than the demand for software. The software metrics are being applied and good results are obtained with criticisms. Focus on specific attributes of software engineering work products resulting from analysis, design, coding, and testing. Connect your rigexpert ti8 to your transceiver this connection is made by using a specialized cable. Number of user stories if you use agile scrum the number of stories in each sprint.
Rigexpert ti7 digital mode and radio control interfaces. Join in the fun of working digital voice, cw, rtty and dozens of other keyboard digital modes using your personal computer via its usb port find rigexpert ti7 digital mode and radio control interfaces ti7 and get. It scanned a 4btv very quickly and having recently purchased a 4btv i figured that id have to get one of these devices at some point. For better results, these standards should be of a good quality. It is easy to use and quick to make measurements which can be captured to computer for reference or printing out if necessary. This is another product created by mixw rigexpert team for operating digital modes, voice recording and playback sound chip is totally compatible with any ham radio software, cat system, which controls transceiver frequency, mode and other functions of various models of transceivers, fsk operation crystalclear rtty signal and additional com port for connecting serial devices such as tncs or antenna rotors. The student will be more likely to support implementation and use of appropriate software metrics. Please watch the rigexpert ti manager icon in the system tray of your windows desktop. The use of software metrics has proved the process efficiency and product effectiveness. Rigexpert aa54 antenna analyser till 54 mhz antenna analysers at. There is no standard or definition of software metrics that have value to software development teams. The broadest tier of software testing metrics, companylevel measurements, offer executives a clear view as to how qa efforts are translating into the delivery of highquality software. They provide service for their units from the pnc engineering office in california.
In rigexpert standard, ptt and cw outputs are assigned to the rts and dtr lines of a separate com port. In depth look at dsqi and software package metrics. We can accurately measure some property of software or process. Besides the standard features as will be described below, this version has a built in spectrum. I will present you some software testing metrics below. The reengineering encompasses of other processes such as forward and reverse engineering. You will find software, firmware, user documentation, technical documentation and advertising materials. I did it for comparison of work tnc and rigexpert standard. For this method, three calibration standards are required. Mixw is a universal software for ham radio operators. Product metrics are used to asses the state of the product, tracking risks and discovering potential problem areas. Measurements show that, for the same software system and metrics, the metrics values are tool depended. This information is vital to recognizing how effective a companys overall software development and testing operation is, and which steps would need to be.
The isoiec 9126 standard addresses the quality model, external metrics, internal metrics, and quality in use metrics. Rigexpert aa55 zoom option bluetooth is coming qrz now. Software metrics are important for many reasons, including measuring software performance, planning work items, measuring productivity, and many other uses. Rigexpert offers a number of antenna ana lyzers, with. Rigexpert ti7 digital mode and radio control interfaces are ingenious allinone devices for connecting your transceiver audio, data, keying and control ports to your computer. Previously, a tnc or sound card was needed for this purpose, along with lots of cables, occupying computer sound card and serial ports.
Metrics are related to the four functions of management. The student will appreciate the importance of software metrics in the control and management of the software development process. Rigexpert antenna analyzer can be connected to a computer running. Report on the metrics and standards for software testing. Rigexpert aa 30 antenna analyser till 30 mhz antenna analysers at. We implanted bluetooth technology in the rigexpert aa55 zoom.
In the software assurance area, there are some standardization activities in the quality and metrics area. Software metrics now and in the future pam morris jfpug conference tokyo japan 2000 discusses how organizations are currently using software measurement as part of outsourcing contracts, software scope control and software asset valuations and the benefits and issues they experience. No way to measure property directly or final product does not yet exist for predicting, need a model of relationship of predicted variable with other measurable variables. This is possible by collecting quality and productivity data and then analyzing and comparing these data with past averages in order to know whether quality improvements have occurred. Metric is a standard unit of measurement that quantifies results. And software metrics have different value to different teams.
This program is necessary for the rigexpert ti8 to function. Clipping is a handy way to collect important slides you want to go back to later. Classification of software metrics in software engineering. It helps to drive the project towards our planned goals without deviation. Software development metrics are quantitative measurements of a software product or project, which can help management understand software performance, quality, or the productivity and efficiency of software teams. Activities related to production of software resources inputs into the software development activities hardware, knowledge, people product vs. Software reengineering is a term which is used to analysis of legacy system or an existing software. Process process metrics insights of process paradigm, software engineering tasks, work product, or milestones. Dec 10, 2016 ive wanted a rigexpert analyzer for some time. Squelch input some software, such as echolink, requires the interface to provide a squelch input to detect if the radio channel is busy. You may need to use metrics based on your software development life cycle, development framework, company culture, goals, etc. Software metrics help project managers to gain an insight into the efficiency of the software process, project, and product. Limitations to consider when using metrics to evaluate software systems. Nov 22, 2018 software test metrics is to monitor and control process and product.
Click the item you need to go to downloads page related to selected product. The rigexpert standard is totally compatable with any and all ham radio digital software, i have not found anything that will not work. Formal code metrics such as lines of code loc, code complexity, instruction path length, etc. Requirements metrics are important part of measuring software that is being developed.
Prerequisite knowledge the following are recommended prerequisites for. Program created 4 serial ports for further use rigexpert standard with aprs ham radio deluxe e. Its important to decide what questions you want answers to. For windows, all necessary drivers and software are installed automatically from the supplied cd. Rigexpert aa54 is a powerful antenna analyzers designed for testing, checking, tuning or repairing antennas and antenna feedlines. Youll need to set the out pot to max and use a high setting on the windows slider control related to that output. Color settings for rxview added test connection button to callbook settings bug fixed and adding new features to the waterfall.
Antscope is a companion program for rigexpert antenna analyzers. Software metrics overview software engineering at rit. Transceiver audio interface for operating digital modes, voice recording and playback a totally compatible sound card for any ham radio software. A software metric is a standard of measure of a degree to which a software system or process possesses some property.
Within the software development process, there are many metrics that are all related to each. Graphical swr standing wave ratio and impedance, as well as smithpolar chart displays are key features of this analyzer which significantly reduce the time required to adjust an antenna. Software testing metrics or software test measurement is the quantitative indication of extent, capacity, dimension, amount or size of some attribute of a process or product. Installation disk for rigexpert aa200aa500 antenna analyzers. The external metrics and internal metrics define six broad.
Rigexpert aa1400 antenna analyzer rigexpert ultrabeam. A measure of some property of a piece of software or its specifications. At this interface is additional com port which i use for connection tnc pk232mbx. Software metrics can be classified into three categories. Basically, as applied to the software product, a software metric measures or quantifies a characteristic of the software. Software metrics massachusetts institute of technology. Now customize the name of a clipboard to store your clips.
Additionally, physical length of all loads should be the same. Using now only psk bug fixed and adding new features to the world map bug fixed. Sep 16, 2017 a software metric is a measure of software characteristics which are quantifiable or countable. I use a rigexpert plus, which appears to be very similar to the ti5. The rigexpert aa200 is a useful addition to the radio shack, functioning as both antenna analyzer and signal generator.
The unit offers standard swr measurements, multiple swr measurments. The k3 requires more drive than some radios for sufficient transmit audio on line in. You can always update the software and firmware from the rigexpert website. Process metrics can be used to improve software development and maintenance. Rigexpert antenna analyzers it24 free shipping on most. Aug, 20 if, for example, the metric which is in place is the number of named users who access the software over a month, your customers will be significantly more relaxed about using the software by knowing precisely what it is that they will be charged for. This is another product created by mixw rigexpert team for operating digital modes, voice recording and playback sound chip is totally compatible with any ham radio software, cat system, which controls transceiver frequency, mode and other functions of various models of. Top 5 software metrics to manage development projects.
Process is placed at the centre of the triangle connecting three factors product, people, and technology, which have an important influence on software quality and organization. It was intended as a more systematic approach for establishing quality requirements and identifying, implementing, analyzing, and validating software quality metrics. Coax cable stripping tools dx engineering dxeut82lr coax. Even if a metric is not a measurement metrics are functions, while measurements are the numbers obtained by the application of metrics, often the two terms are used as synonyms. In rigexpert standard, the squelch input is assigned to the dcd line of the com port used for ptt and. Rigexpert aa1400 is a powerful antenna analyzer designed for testing, checking, tuning or repairing antennas and antenna feedlines. It depends on what are the goals for the software development teams.
Metric used for evaluating the software processes, products and services is termed as software metrics. An in depth look at research that has been done on software metrics. By using the view graph size menu, choose one of standard sizes of the image. Graph size set graph size to one of standard sizes. Thus, software measurement gives rise to software metrics. Rigexpert standard usb transceiver interface rigexpert standard is an electronic device designed to operate phone, cw, and digital modes using personal computer and transceiver. Downloads for rigexpert ti7 software installer file for rigexpert ti7 transceiver interface. Mixw install driver rig expert rigexpert antenna analyzer.
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