Keysight Technologies Inc. USB Preamplifier, 2 - 50 GHz
The U7227F, 2 to 50 GHz USB preamplifier is designed to bring reliable gain and low noise figure to measurement systems improving the overall system performance and reduce systematic errors; a total solution to the X-Series signal analyzers to perform noise figure measurement
When connected to the X-Series signal analyzers, the USB preamplifiers can automatically configure the analyzers to detect the specific preamplifier connected, and download the embedded calibration data such as gain, noise figure and S-parameters. The calibration data provides accurate correction data and more repeatable results for each actual measurement made.
View the N9000 X-Series Signal Analyzer Data Sheets
The Keysight U7227F is a USB preamplifier designed for use from 2 GHz to 50 GHz, providing high gain and low noise figure to improve measurement sensitivity in microwave applications. It features a compact, USB-powered design that eliminates the need for an external power supply, simplifying setup and integration into test systems. The U7227F offers typical gain of 24 dB and a noise figure as low as 4.5 dB, making it suitable for applications such as spectrum analysis, signal monitoring, and receiver testing. The preamplifier is compatible with Keysight X-Series signal analyzers and other test equipment, and includes built-in protection circuitry to safeguard against input overdrive. Its robust construction and wide frequency coverage make it ideal for demanding R&D and manufacturing environments.