18 GHz Portable Spectrum Analyzer Used Rohde & Schwarz FSL18
| Attribute | Value |
|---|---|
| New / Used | Used |
| Frequency Range | 9 kHz – 18 GHz (overrange 20 GHz) |
| Analysis Bandwidth | 28 MHz I/Q Demodulation |
| Phase Noise | typ. –103 dBc/Hz @ 10 kHz offset (500 MHz) |
| DANL | typ. –161 dBm (1 Hz RBW, 1 GHz, preamp on) |
| Interfaces / Options | USB, LAN 10/100Base-T, GPIB (Option B10); internal 20 dB pre-amp B22 |
The pre-owned R &S FSL18 packs laboratory-grade performance into a sub-8 kg chassis, covering 9 kHz to 18 GHz without the cost or complexity of external mixers. A 28 MHz demodulation path captures wide-channel WLAN, LTE and radar bursts, while typical -103 dBc/Hz phase noise and a pre-amp-enabled -161 dBm noise floor reveal faint spurs for EMI debugging and low-power IoT work.
Standard USB plus optional LAN and GPIB interfaces streamline automated sweeps, and the internal 20 dB preamplifier safeguards sensitivity growth. Supplied fully tested, freshly calibrated and running current firmware, this second-hand unit offers immediate availability and significant CAPEX relief without compromising measurement accuracy or long-term serviceability.
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