簡介
R&S®FSL是一款輕巧緊湊的頻譜分析儀，適用于那些需要儀器功能的有成本意識的用戶。該分析儀適用于開發、服務和生產中的大量應用。
盡管其緊湊的尺寸，它提供了豐富的功能更典型的范圍，從而確保了良好的性價比。R&S®FSL是同類產品中一款具有高達18 GHz跟蹤發生器的儀器，可分析28 MHz帶寬的信號。此外，R&S®FSL18工作頻率高達18 GHz，支持微波范圍內的應用。
支持的技術
- 3GPP HSPA
- WiMAX網絡™
- CDMA2000®/1xEV-DO
- IEEE 802.11 a/b/g/n
- IEEE 802.15.1藍牙®
- 射頻識別
- MBMS
- 數字視頻廣播
Specifications
| R&S®FSL18 model .18 | R&S®FSL18 model .28 | |
| Frequency range | 9 kHz to 18 GHz (overrange 20 GHz) | 9 kHz to 18 GHz (overrange 20 GHz) |
| Frequency accuracy | 1 × 10-6 | |
| With R&S®FSL-B4, OCXO | standard with the R&S®FSL18 | standard with the R&S®FSL18 |
| Resolution bandwidths | ||
| Standard | 300 Hz to 10 MHz in 1/3 sequence, zero span additionally 20 MHz | |
| With R&S®FSL-B7 | 10 Hz to 10 MHz in 1/3 sequence, additionally 1 Hz (FFT filter) | |
| Video bandwidths | 10 Hz to 10 MHz | 10 Hz to 10 MHz |
| Signal analysis bandwidth | 28 MHz | 28 MHz |
| Phase noise | typ. –103 dBc (1 Hz) at 10 kHz from carrier, 1 GHz | |
| Displayed average noise level (DANL) | ||
| With 300 Hz RBW | typ. –117 dBm | typ. –117 dBm |
| With 1 Hz FFT RBW and preamplifier (R&S®FSL-B7, R&S®FSL-B22 options) | 500 MHz: typ. –162 dBm 3 GHz: typ. –158 dBm | |
| Third-order intercept (TOI) | typ. +18 dBm | typ. +18 dBm |
| Detectors | pos./neg. peak, auto peak, RMS, quasi-peak, average, sample | |
| Level measurement uncertainty | <0.5 dB (30 kHz ≤ f ≤ 3 GHz), <0.8 dB (3 GHz< f ≤ 6 GHz), <1.2 dB (6 GHz< f ≤ 18 GHz) | |
| Tracking generator | no | yes |
| Frequency range | – | 10 MHz to 18 GHz |
| Output level | – | –30 dBm to –10 dBm |
