Used AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT 4285A #9201353 for sale

AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT 4285A is an electronic test and measurement instrument designed to provide accurate, stable and repeatable measurements of resistance and capacitance. HP 4285A utilizes two pre-amplifiers of low source impedance and multiple frequency selections, allowing accurate measurements in a variety of electronic measurement applications. AGILENT 4285A can measure resistance from 202mΩ to 2GΩ and capacitance from 1pF to 75mF. 4285A has been designed with a manual/automatic approach that allows users to quickly set up and run tests. By selecting the test type, frequency and other settings, the operator can quickly make a measurement with minimal operator intervention. KEYSIGHT 4285A also includes memory and recalling functions which help simplify multiple-measurement applications. An optional time-based measurement software package is also available, which allows temperature and time-stablized data logging. HEWLETT-PACKARD 4285A also includes a color display and keyboard, which provide high visibility of readout values and an easy-to-use interface, allowing efficient operation and reliable results. An isolate/ground contact switch that provides isolation from the measurement source and improves noise immunity, further increasing the accuracy of the measurement. AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT 4285A uses voltage, current, or resistance measurements for both manual and automated processes. For voltage or current measurements, AC/DC adapters or DMM-style interface can be used. For resistance measurements, a resistance-measuring bridge is used. HP 4285A also provides temperature and frequency compensation which allows for measurements to be taken at different temperatures and frequencies. AGILENT 4285A also has a current drive capability which allows it to simulate load current to stress under test electronic ceramic or barrier type resistor elements. This helps to ensure repeatable measurements. 4285A is compliant with most standards, such as MIL-STD-45662A/M and can be factory calibrated to ensure repeatable and accurate measurements across a wide range of conditions. KEYSIGHT 4285A is an accurate and reliable instrument with many features to make it invaluable for the accurate measurement and testing of a wide array of electronic components. HEWLETT-PACKARD 4285A is the perfect tool for any test and measurement application when accuracy, flexibility, and ease of use are paramount.