R3261CN – Advantest Spectrum Analyzers

R3261CN – Advantest Spectrum Analyzers
2.60GHz (High end frequency limit)
The Advantest R3261CN 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 R3261CN. The CRT displays received signal strength (y-axis) against frequency ( x-axis).

Some applications for Advantest R3261CN 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 R3261CN 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 R3261CN spectrum analyzer features include antenna isolation, co-channel interference, adjacent channel power, occupied bandwidth, intermodulation, microwave or satellite antenna alignment, and characterization of components.

•User-defined function
•Measuring window function
•Built-in Tracking generator
•120 db Display range
•Form Factor Mainframe
•Input Impedance 75 Ohm
•Minimum Frequency 9 kHz
•Maximum Frequency 2.6 GHz
•Minimum Sweep Time 50 ms
•Maximum Sweep Time 1000 s
•Minimum Resolution Bandwidth 30 Hz
•Maximum Resolution Bandwidth 1 MHz
•Resolution Bandwidth Steps 1/3/10
•Minimum Single-Side-Band Noise -105 dBc/Hz
•Maximum Single-Side-Band Noise -101 dBc/Hz

High end frequency limit2.60GHz

Resolution Bandwidth Max.1MHz

Resolution Bandwidth Min.30Hz

Amplitude Rangen/a

More Details
Spectrum Analyzer