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配置型号包含以下特性:
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The R&S®FSW-K91 application firmware covers standard-related tests as well as further evaluations for in-depth analysis in development for signals in line with the WLAN IEEE 802.11 a/b/g/j standard. The R&S®FSW-K91n application firmware extends the functionality of R&S®FSW-K91 to include spectrum and modulation measurements in accordance with the IEEE 802.11n standard.
For measurements in line with the IEEE802.11ac standard, the R&S®FSW-K91ac application firmware is needed.
Key Features:
| Specifications | ||||||
| R&S®FSW | R&S®FSQ | R&S®FSG | R&S®FSV | R&S®FSL | R&S®FMU | |
| RF performance | ||||||
| Frequency Range | 2 Hz to 8/13.6/26.5/43.5 GHz | 20 Hz to 3.6/8/26.5/40 GHz | 9 kHz to 8/13 GHz | 20 Hz to 3/7/13/30 GHz | 9 kHz to 3/6/18 GHz | DC to 36 MHz |
| Resolution Bandwidth | 1 Hz to 10 MHz, 80 MHz (with R&S®FSW-B8 option) | 1 Hz to 50 MHz | 1 Hz to 10 MHz | 1 Hz to 40 MHz | 1 Hz to 20 MHz | 0.5 Hz to 20 MHz |
| Phase Noise at 10 kHz offset | typ. –140 dBc (1 Hz) | typ. –133 dBc (1 Hz) | typ. –114 dBc (1 Hz) | typ. –106 dBc (1 Hz) | typ. –103 dBc (1 Hz) | typ. –143 dBc (10 MHz) |
| Overall Measurement Uncertainty | < 0.4 dB (8 GHz) | 0.3 dB (f < 3.6 GHz) | 0.3 dB (f < 3.6 GHz) | 0.4 dB (f < 7 GHz) | 0.5 dB (f < 3 GHz) | 0.3 dB |
| DANL | typ. –159 dBm (at 2 GHz, with R&S®FSW-B13 option, 1Hz RBW) | –158 dBm (at 1 GHz,1 Hz RBW) | –154 dBm | –152 dBm | –117 dBm (at 1 GHz, 300 Hz RBW), –152 dBm (at 1 GHz, 1 Hz RBW, preamplifier) | –151.5 dBm |
| TOI | typ. +30 dBm (f < 1 GHz) | typ. 27 dBm | typ. 21 dBm | typ. 17 dBm | typ. 15 dBm | – |
| I/Q Demodulation | R&S®FSW | R&S®FSQ | R&S®FSG | R&S®FSV | R&S®FSL | R&S®FMU |
| I/Q Demodulation Bandwidth | 10 MHz, 160 MHz R&S®FSW-B160 option | 28 MHz, 120 MHz (R&S®FSQ-B72 option) | 28 MHz | 28 MHz, 40 MHz (R&S®FSV-B70 option) | 28 MHz | 72 MHz |
| I/Q Memory | 400 Msample | 16 Msample, 235 Msample, 705 Msample | 4 Msample | 200 Msample | 512 ksample | 16 Msample, optionally 235 Msample, 705 Msample |
| I/Q Baseband Inputs, Analog | + | + (R&S®FSQ-B71) | – | – | – | + |
| I/Q Baseband Inputs, Digital | + | + | + | + | – | + |
| LXI Class C Conformant | + | + | + | + | + | + |
| WLAN | R&S®FSW | R&S®FSQ | R&S®FSG | R&S®FSV | R&S®FSL | R&S®FMU |
| Residual EVM (averaged over 20 bursts, f = 2.4 GHz or 5 GHz) | –54 dB1) | –46 dB1) | –46 dB1) | –45 dB1) | –40 dB1) | – |
| ACLR with Noise Correction | typ. 80 dB | typ. 80 dB | typ. 80 dB | typ. 70 dB | typ. 58 dB | typ. 69 dB |


