FSL 頻譜分析儀
R&S?FSL 是一款輕量化的緊湊型頻譜分析儀，適合關(guān)注成本但又需要高端儀器功能的用戶。該分析儀適用于開發(fā)、維修和生產(chǎn)過程中的廣泛應(yīng)用。
主要特點
即便在微波范圍內(nèi)也保持低測量不確定度
符合各種無線/蜂窩數(shù)字標準的廣泛特性
適用于維修應(yīng)用
內(nèi)置測量程序且可選多功能固件選件
規(guī)格
| R&S FSL3 model .03 | R&S FSL3 model .13 | R&S FSL6 model .06 | R&S FSL6 model .16 | R&S FSL18 model .18 | R&S FSL18 model .28 | |
| Frequency range | 9 kHz to 3 GHz | 9 kHz to 3 GHz | 9 kHz to 6 GHz | 9 kHz to 6 GHz | 9 kHz to 18 GHz (overrange 20 GHz) | 9 kHz to 18 GHz (overrange 20 GHz) |
| Frequency accuracy | 1 × 10-6 | 1 × 10-6 | 1 × 10-6 | 1 × 10-6 | 1 × 10-6 | |
| With R&S FSL-B4, OCXO | 1 × 10-7 | 1 × 10-7 | 1 × 10-7 | 1 × 10-7 | 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 | 10 Hz to 10 MHz | 10 Hz to 10 MHz | 10 Hz to 10 MHz | 10 Hz to 10 MHz |
| Signal analysis bandwidth | 28 MHz | 28 MHz | 28 MHz | 28 MHz | 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 | typ. –117 dBm | typ. –117 dBm | 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 | typ. +18 dBm | typ. +18 dBm | 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 | no | yes | no | yes |
| Frequency range | – | 1 MHz to 3 GHz | – | 1 MHz to 6 GHz | – | 10 MHz to 18 GHz |
| Output level | – | –20 dBm to 0 dBm | – | –20 dBm to 0 dBm | – | –30 dBm to –10 dBm |
