Used AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT N4678A #9053549 for sale

AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT N4678A is a high-performance network analyzer instrument designed for use in the networking, RF and microwave industries. HP N4678A is a versatile, high-precision instrument that excels at performing quick and accurate time domain and frequency domain measurements. AGILENT N4678A comes standard with two independent frequency channels and four internal ports. Each frequency channel is based on HP/AGILENT 8753 network analyzer and can span from DC to 4GHz with resolution up to 40GHz with the optional upgrade. N4678A has a unique true-time domain capability, enabling it to accurately capture and measure transient signals. It can also make frequency-domain measurements, such as magnitude and phase as functions of frequency. Optional software modules, such as communication protocols, Spectrum Analysis, GPIB Scripting, and MATLAB can be installed for further enhanced capabilities. KEYSIGHT N4678A supports Windows 10, Windows 8, and Windows 7 operating systems. It has a user-friendly graphical interface which shows the measurement parameters, including frequency, log magnitude, phase, group delay, time domain, and signal-to-noise ratio. The instrument features analysis parameters such as input signals, throughput graph, noise figure, gain flatness, input impedance, return loss, input-output power difference, and frequency response. HEWLETT-PACKARD N4678A is equipped with a built-in color display which is ideal for displaying both time and frequency domain analysis. It features a built-in VGA connector, a GPIB, and a USB port. AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT N4678A includes calibration and verification kits, allowing the user to be confident that its accuracy and reliability lead to usable results for a wide range of measurements. With over 250 measurement and diagnostic options, HP N4678A is an ideal instrument for instrumentation and test engineers. AGILENT N4678A is designed for accuracy, reliability, and long-term stability. It features a temperature-controlled oscillator for frequency accuracy and its precision optical encoder provides accurate measurement results. Additionally, the user is able to store up to 1,000 settings for later use or reference. This helps to reduce measurement setup time and increase productivity. Overall, N4678A is a high-performance network analyzer which excels at performing quick and accurate time-domain and frequency-domain measurements. Its optional software modules, extensive calibration and verification resources, and the user interface make it a suitable instrument for instrumentation and test engineers.