Used AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT 437B #9122433 for sale

AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT 437B is an electronic test equipment designed for analog and digital circuit measurements, allowing users to measure voltage, current, resistance, and other electrical parameters. It is powered by a dual 6-MHz DAC and CPU, and can perform both basic and advanced circuit measurements. Its four main components include an output amplifier to generate the measured signal, an input protection stage, a detector stage, and a power supply. The output amplifier is powered by two stages, a baseband amplifier followed by a broadband amplifier, to provide a low output voltage and high power output. The input protection stage, or pre-amplifier, helps protect HP 437B from high power levels which can be caused by load mismatches or other circuit imbalances. The detection stage measures the voltage across the tested load and produces a precise output. The power supply provides the necessary regulated output voltage to the system and the ability to select the appropriate voltage for testing. AGILENT 437B is capable of a wide range of measurements, including voltage, current, and resistance, as well as peak-to-peak, duty cycle, low-frequency, and harmonic measurements. It can also perform frequency-to-voltage, bridge, pulse and other impedance measurements, as well as power supply and load regulation. HEWLETT-PACKARD 437B also comes with a variety of useful control features, such as auto-ranging, set/reset, output impedance, and vernier control. The auto-range and set/reset features allow the user to input various measurement parameters and range limits, while the output impedance control adjusts the voltage drop across the load to control the output impedance. The vernier control feature helps fine-tune the output voltage stability. 437B is designed to be both reliable and durable, with a built-in protection circuit to protect the power supply components and an environmentally hardened package which can withstand extreme temperatures. It is also designed to be easy to use, with intuitive controls and a wealth of tutorial information available online. In short, KEYSIGHT 437B is an electronic test equipment designed for accurately measuring voltage, current, resistance, and other electrical parameters. It is a reliable and durable device with intuitive controls to help users to quickly perform measurements. Suitable for hobbyists and professionals alike, AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT 437B is an ideal testing device for any laboratory environment.