Spectrum Analyser

Spectrum Analyzer, 9kHz-2.6GHz - The R3261/3361 Series are compact and lightweight spectrum analyzers which use a synthesized technique to cover wide frequency bands: 9 kHz to 2.6 GHz (R3261C/3261CN/3361C/ 3361CN) or 9 kHz to 3.6 GHz (R3261D/3361D). ADVANTEST s long experience in RF technology and software calibration technology have enabled a total level accuracy of 1 dB.
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 requency counter with a 1 Hz resolution. - See more at: http://www.testequipmentconnection.com/5558/Advantest_R3261C.php?gclid=CNLZkeyI4bkCFYRV4god5XcA4Q#sthash.Moltm79l.dpuf