Spectrum Analyzers : Advantest R9211B

This Product is Refurbished

Call 1-800-615-8378 or 407-804-1299 for more information

Quality Test Equipment - New and Refurbished

Advantest R9211B FFT Servo Spectrum Analyzer

The Advantest R9211B spectrum analyzer is a wide band, very sensitive receiver. It works on the principle of "super-heterodyne receiver" to convert higher frequencies (normally ranging up to several 10s of GHz) to measurable quantities. The received frequency spectrum is slowly swept through a range of pre-selected frequencies, converting the selected frequency to a measurable DC level (usually logarithmic scale), and displaying the same on the CRT of the Advantest R9211B. The CRT displays received signal strength (y-axis) against frequency ( x-axis).

Some applications for Advantest R9211B Spectrum Analyzers include Site Monitoring: Verify that the frequency and signal strength of your transmitter is accurate. Interference: Before a system is installed you use a Advantest R9211B spectrum analyzer to verify that the frequencies (you plan to use) are not occupied or if the presence of a very strong signal will interfere with your new setup. Interference can be created by a number of different situations. Other tests that utilize the Advantest R9211B spectrum analyzer features include antenna isolation, co-channel interference, adjacent channel power, occupied bandwidth, intermodulation, microwave or satellite antenna alignment, and characterization of components.

Please contact us for more information about the ADVANTEST R9211B. Calibration available for an additional charge. Repair services available.

• Model: R9211B
• Manufactured by: Advantest