Digital bridge manufacturers

 Digital bridge is the ability to measure inductance, capacitance, resistance, impedance instrument, which is a traditional habit of saying, the first impedance measurement using a real bridge method, along with the development of modern analog and digital technology, already eliminated this measurement method, but called LCR bridge still in use. If you are using an LCR bridge microprocessor is called the LCR digital bridge. These are also known as general users: LCR tester, LCR bridge, LCR meter, LCR Meter, etc. Digital Bridge Features extensive measurement target semiconductor components: capacitors, inductors, core, resistors, transformers, chip assembly and network components, such as the measurement of impedance parameters. Other components: printed circuit boards, relays, switches, cables and battery impedance assessment. Dielectric material: loss angle plastics, ceramics and other materials dielectric constant evaluation. Magnetic materials: ferrites, amorphous and other magnetic permeability and loss angle evaluation. Semiconductor materials: dielectric constant, conductivity and CV characteristics of the semiconductor material. The liquid crystal material: dielectric constant of the liquid crystal cell electron elastic constants CV characteristics. A variety of components, material properties of multi-parameter measurement capability mixing parameters displayed simultaneously display multiple complex components can meet a variety of distribution parameters comprehensive observation and assessment requirements, without having to repeatedly switch measurement parameters. Inductance L and its DC resistance DCR can measure showed a significant increase inductance measurement efficiency. Discloses the use of a variety of characteristics of an inductor device internal / external DC bias, combined with various scan test function, can accurately analyze the performance of a magnetic material, the inductance of the device. By the bias current superposition test function, you can accurately measure the high frequency inductor device, communication transformers, low current superimposed performance of the filter. Using external current superposition means can bias current of 40A to accurately analyze high-power, high-current inductor device. Accurate measurement of ceramic capacitors is a major test 1kHz and 1MHz frequency ceramic material and a capacitor. Ceramic capacitors have low loss characteristic values, while the capacity of the AC signal is applied, the loss will produce significant changes. The instrument has a wide testing capabilities and provides good accuracy, resolution, and six automatic level control (ALC) function, in order to meet the ceramic material and capacitor reliable and accurate testing needs. Measuring the capacitance characteristic of the liquid crystal cell capacitance - voltage (C-Vac) is the primary method for evaluating characteristic properties of the liquid crystal material, the liquid crystal cell of conventional instruments to measure C-Vac characteristic encountered a problem is the maximum test voltage is not enough. Extended measurement options available with a resolution of 1% and up to 20Vms programmable test signal level, so that it can be measured capacitance characteristics of the liquid crystal material in the best conditions. When measuring semiconductor materials and components were evaluated MOS type semiconductor manufacturing process requires the oxide layer and the substrate capacitance impurity density of these parameters can be derived from these measurements C-Vdc characteristics. Provided by the DC source, combined with various scanning function, you can easily complete the measurement C-VDC characteristics. In order to test semiconductor devices on the wafer and probe extension cable required, the instrument 1m / 2m / 4m extension cable optional cable can be extended to minimize error. A variety of distributed capacitance diodes, transistors, MOS pipe is the instrument test content. Digital bridge manufacturers Wholesale Price consulting invited http://www.szbangya.com/bangya-ParentList-943109/ digital bridge manufacturers shops more product information all in http://www.chem17.com/st219628