Used AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT 4284A #9407161 for sale

AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT 4284A is a precision low-noise impedance analyzer designed to accurately measure the electrical characteristics of various types of components such as capacitors, resistors, inductors, and other devices. HP 4284A utilizes a broad frequency range from 10 Hz to 200 kHz and offers an exceptionally long time constant for precision low-noise measurements. The analyzer features an internal voltage source, 1 mV to 1 V, which allows it to perform reliably on components with varying impedance levels. AGILENT 4284A is equipped with numerical filtering capabilities and a damping factor control which can be adjusted to minimize error in measurements. HEWLETT-PACKARD 4284A is highly accurate with its built-in accuracies rated at 0.04% of reading (+ 1 digit). It also offers a two-phase measurement process that eliminates most of the errors due to the device's parasitic capacitances and inductances. This ultimately eliminates the need for calibrations. The measurement time is typically less than 10 min, making it suitable for fast-reacting components or ones that don't require long-term stability measurements. Additionally, KEYSIGHT 4284A utilizes a 3Mohm input signal range, ensuring measurements remain within the specified input voltage range. The signal leakage current is also very low, so devices operating at very low current levels will remain unaffected. 4284A is a rugged and reliable, low-noise impedance analyzer that allows users to perform accurate, reliable measurements on a wide range of components. It is appropriate for use in production, research, and engineering laboratories. The packaging includes the main analyzer, a power cord, reference filter, power supply unit and a comprehensive operational/instruction manual. The manual guides a user through any measurements, so the analytical features of the instrument can be taken advantage of quickly and efficiently. Its broad input range further allows it to be used in a variety of applications, providing users greater flexibility. Overall, AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT 4284A is a precision low-noise impedance analyzer with great accuracy, long time-constants, low input noise, and a wide frequency range. The analyzer is highly appropriate for accurate measurement of components such as capacitors, resistors, and inductors, as well as other electrical components used in a variety of applications. An operational/instruction manual is included for quick set up and easy use, making it a reliable and cost-effective testing solution.