Used AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT 8990A #9275760 for sale

AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT 8990A is a versatile and accurate electronic test equipment that offers high-quality test results for a variety of applications. It is a multi-channel frequency counter that performs precise frequency measurements up to 8.995 GHz in 1 Hz resolution and 0.1 Hz accuracy. This electronic test equipment offers a wide variety of features such as wide frequency range, low-phase noise, high accuracy, direct-reading calibration, digital display, serial output, low power consumption, and high reliability. With its eight channels, HP 8990A can perform simultaneous measurements on up to 8 different signals. AGILENT 8990A features high-precision test capabilities such as frequency, amplitude, phase, power, and time or interval measurements. This high-precision allows for dynamic range values of up to 100 dB, wide temperature range from −20ºC to +55ºC, very high resolution for frequency and amplitude measurements, low receiver noise, and direct beam synthesis. The instrument can even detect and display transitions from any input signal sequence in real-time. KEYSIGHT 8990A also has a variety of input configurations. There are front-panel connections for inputting direct, RF, plug-in plug-in modules, and network cables. The device also has tracking error testing (TET) input and output ports as well as direct sampling input and output ports. The device also features an integrated mixer that is capable of calculating the relative phase between two input signals for more accurate results. In addition, 8990A has built-in advanced features, such as burst measurements, logging and averaging, and buffering. These features can help reduce errors and improve the precision of the measurements the instrument makes. The instrument can also store up to 32 measurements in its memory and can be set to store each measurement separately or as a group. HEWLETT-PACKARD 8990A also has a user-friendly interface for easy operation. The user can adjust the frequency, start/stop times, input level, output load, and other parameters of the device using intuitive and straightforward menus. The instrument is also equipped with bar graphs and graphical displays for clearly monitoring the measurements. AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT 8990A also has various preset settings for fast and easy programming of the instrument's functions. Overall, HP 8990A is a powerful and versatile electronic test equipment suitable for different types of projects. With its high-precision measurements, user-friendly interface, advanced features, and wide variety of input configurations, AGILENT 8990A is an ideal choice for those looking for reliable and accurate test results.