Used LG 7270A #9212802 for sale

LG 7270A is a high-end electronic test equipment designed to provide accurate testing and measuring of electronic components. The equipment is a complete laboratory test setup consisting of a voltage/current source, a digital voltmeter, a frequency counter and an oscilloscope. 7270A is powered by an AC voltage input of 110V or 220V at a frequency of 50/60 Hz. It has a three-phase, phase-switchable power supply that can supplies voltages up to 600 volts direct current (DC) and up to 3 kiloVolt-Amps (6 kiloVolt-Amps in double waveform). It also provides multiple current outputs so that it can act both as an AC/DC source and a current probe. The digital voltmeter has a voltage range of 3-600V DC, with an accuracy of ±5%. It utilizes a six-digit LCD display and has separate linear and log scales for current and voltage readings, as well as a diode mode for checking semiconductor diodes and transistors. LG 7270A also includes a frequency counter with a frequency range of 10Hz to 1GHz. This feature has an accuracy of 5ppm x frequency, with a frequency resolution of 0.1 Hz. Additionally, the frequency counter is equipped with several timing measurement functions, such as the peak-picking feature, which allows quick identification of spurious frequency components. 7270A also provides a built-in oscilloscope with bandwidths of 5MHz and 2GHz and sampling rates up to 2 GS/s. The oscilloscope resolution is up to 10.5 divisions/second, allowing for the precise measurement of waveforms. The oscilloscope input is differential voltage-sensing with up to 1MΩ input impedance. LG 7270A also has an isolated type of measurement inputs with a galvanic isolation voltage of up to 500V AC. The oscilloscope also has several additional features, such as cursors, markers and user-defined functions. Overall, 7270A is a powerful and versatile electronic test equipment that provides a wide range of measurement functions. Its multiple outputs and high performance make it an ideal choice for measuring and testing complex electronic components. It provides great value for its price, making it a great pick for laboratories and research facilities.