Used AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT 3325A #9179708 for sale

AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT 3325A Precision Function Generator is an electronic test equipment designed and manufactured by HP/AGILENT and used to generate signals at a variety of frequencies. It is capable of creating sine waves, square, triangle, and ramp-shaped waveforms for testing audio and video devices, as well as other electronic components. The generator can produce wave shapes of up to 20 MHz, can be modulated by an external signal, and supports AM, FM, and pulse modulation. The generator is equipped with a mainframe that houses the generating circuitry, a rear panel that allows connection to an external device to be tested, and a front panel with an array of controls and displays to enable the user to instantly customize the signal. The control panel includes a set of frequency selecting knobs, function enabling push-buttons, and an input phase adjustment dial. Other features of the front panel include current test, frequency modulation, and sweep control. Additionally, the device is also equipped with a signal sweep generator feature that allows frequency sweeps to be carried out at a variable rate and duration. The signal sweep generator feature, combined with a manual override, enables greater control by the user, enabling the generator to create waveforms that are created and adjusted on the fly. Such waveforms can be manipulated in real time, providing immediate feedback to the user, allowing for the device to be adjusted more accurately and effectively for different applications. When in its default mode, the generator is confined to a specific range of output frequencies, between 20 and 20 MHZ. When in its extended frequency range mode, the generator can produce signals between 0.3 Hz and 21 MHz. This makes HP 3325A an excellent device for designing and testing various audio and video devices, which are typically tested and developed within these frequency ranges. The generator also offers both DC and AC coupling options for connecting to external devices, as well as the ability to phase lock or synchronize the internal and external signals. When multiple devices are to be tested simultaneously, the output signal can be split so that it yields varied waveforms of the same frequency. AGILENT 3325A is compact and highly portable, and uses modest amounts of power to operate. In addition to its use in signal testing applications, the generator is capable of producing pulses of precise lengths and frequencies, making it an ideal tool for measuring the operation of display units such as television screens. It is also an essential tool for testing a wide variety of circuit boards, devices and systems, such as those located within automobiles. Overall, KEYSIGHT 3325A Precision Function Generator is an extremely versatile and effective instrument for generating precise waves and signals needed to test a variety of electronic components and devices. Its adjustable frequency range, signal sweep generator, AC/DC coupling and pulse characteristics, make it an ideal device for testing audio and video devices, circuit boards, and electronics in general.