Used AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT 3457A #9186985 for sale

AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT 3457A is an electronic test equipment designed for troubleshooting, measuring, and calibrating precision resistors, voltage dividers, resistive power dividers, and other low-power, low-to-medium precision analog and digital circuits used in electronic systems. The device includes a 4½-digit LCD display and a standard analog/digital (A/D) converter that enables measurement of voltage, resistance and current. It has been designed with a wide range of programming features, such as menus, numerical keyboards and rotary knobs for individual user convenience. The test equipment is composed of a mainframe unit that includes the display, rotary knobs, and other user controls. The mainframe also houses a power module and an analog/digital converter. The power module is responsible for providing the power required for the test equipment, converting the power from AC to DC, and switching the power between different parts of the equipment. The analog/digital converter takes input signals from the test probes, converts it to digital signals and sends it to the display for numerical readouts. HP 3457A test equipment has been designed to measure up to 12 volts DC and 600 ohms, and has a range of 18 programmable functions. It has a resolution of 1µV sensitivity and 1μΩ range. The front panel of the equipment includes a four -and-a-half digit LCD display, a numeric display strip, a rotary knob, two LED displays, four buttons, and a MENU key. The process can be controlled through the MENU key to access various programming options and data entry. In addition to the basic test equipment functions, AGILENT 3457A has a number of advanced features. It has an eight-point, manually adjustable calibration feature that allows users to quickly calibrate any of the 18 functions. It also has a user-programmable power-up option which allows users to store settings for a certain task and quickly return to them with a push of a button once the power is turned on. 3457A test equipment can also be used in combination with other equipment. Its output can be connected to a current-limiting shunt, a signal generator, or even other electronic devices to give precise readings. In addition, it can also be connected to PC or laptop software programs that can compare the two measured parameters and provide a visual representation of the data. Overall, HEWLETT-PACKARD 3457A is designed for accurate and reliable measurements and calibrations of low-power, low-to-medium precision analog and digital circuits. Its combination of advanced features and design allows it to be used in a variety of test and calibration tasks. It is the perfect choice for those looking to troubleshoot, measure, and calibrate precision resistors, voltage dividers, resistive power dividers, and other low-power, low-to-medium precision analog and digital circuits used in electronic systems.