R3261C Spectrum Analyzer 9KHz-2.6GHz

Product Description & Specs

The Advantest R3261C 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 R3261C. The CRT displays received signal strength (y-axis) against frequency ( x-axis).
These compact analyzers also offer high performance functions such as a central frequency with a 1 Hz resolution, start/ stop frequency setting and an internal frequency counter with a 1 Hz resolution.

Performance Characteristics of the R3261C
Form Factor Mainframe
Input Impedance 50 Ohm
Minimum Frequency 9 kHz
Maximum Frequency 2.6 GHz
Zero Span No
Maximum Span 2 MHz
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
Maximum Video Bandwidth 1 Hz
Minimum Single-Side-Band Noise -105 dBc/Hz
Maximum Single-Side-Band Noise -101 dBc/Hz
Maximum Safe AC Input -193.01029995664 dBm
Minimum Displayed Average Noise -120 dBm
Maximum Displayed Average Noise 1.55 dBm
Trigger Source External
Trigger Modes Freerun,TTL
Connector type (main signal) Type-N(f)
Probe Power Yes

E-mail or call us at 800-582-8378 for more information.