Used AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT 70001A / 70004A #9083982 for sale

AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT 70001A / 70004A are electronic test equipment for testing AC and DC power supplies and power converters. This advanced test equipment allows for the efficient diagnosis and servicing of a wide range of electrical components and systems in many applications. The 70004A is a high-performance AC bridge designed to measure differential sections capable of making four-wire AC measurements with a single connection. This bridge is perfect for testing transformers, solenoids, motor windings, and other RLC components. It also has ground terminal access that is isolated from the common return, enabling it to measure large inductors. The 70004A offers wide AC input ranges at up to 1000 volts and up to 30 amps per channel. It features a dual-display LCD screen that shows both the actual value and its relative value and includes an auto-scaling function to guarantee the most correct readings. A 900 MHz frequency range and unique measurement throughput also guarantee complete power integrity measurements over the entire low and high-frequency range. HP 70001A is a precision DC power supply that provides stable and adjustable DC voltage and current. Its ultra-low voltage and current Noise specifications combined with high accuracy and slew rate makes the device suitable for laboratory and industrial applications. For accurate low-power measurements, the 70001A is equipped with an innovative high-precision resistor circuitry that can be adjusted and provides a guaranteed accuracy. This system also includes a low-bias current input for low-current applications, up to 4 mA in DC current and 10 µA in AC current. In addition, the 70001A includes a built-in level translator that enables measurements on AC or DC power supplies. This innovative feature allows users to analyze both the input and output response of power devices and circuits. HP 70001A / 70004A are expertly-designed electronic test equipment that offers performance, reliability, and accuracy in testing AC and DC power supplies and power converters. With its wide AC input ranges, dual-display LCD, and its unique measurement throughput, the 70001A is suitable for use in laboratory and industrial applications. Moreover, the 70004A is the perfect bridge for testing transformers, solenoids, motor windings, and more.