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主要特点
频率范围介于 2 Hz 至 8/13.6/26.5/43.5/50/67/85 GHz(带 罗德与施瓦茨 外部谐波混频器,最高 500 GHz)
低相位噪声,在 10 kHz 频率偏置(1 GHz 载波)下仅为 –137 dBc (1 Hz)
最高达 2 GHz 的分析带宽
R&SFSW8:2 Hz 至 8 GHz
R&SFSW13:2 Hz 至 13.6 GHz
R&SFSW26:2 Hz 至 26.5 GHz
R&SFSW43:2 Hz 至 43.5 GHz
R&SFSW50:2 Hz 至 50 GHz
R&SFSW67:2 Hz 至 67 GHz
R&SFSW85:2 Hz 至 85 GHz
简介高性能 R&SFSW 信号及频谱分析仪开发用以满足严苛的客户需求。 该分析仪具有低相位噪声、宽分析带宽以及简单直观化操作的特点,方便轻松、快速地测量。
Version 25.00, March 2018
2 Rohde & Schwarz R&SFSW Signal and Spectrum Analyzer
CONTENTS
Definitions .......................................................................................................................................................................3
Specifications..................................................................................................................................................................4
Frequency.................................................................................................................................................................................................... 4
Sweep time.................................................................................................................................................................................................. 5
Resolution bandwidths ................................................................................................................................................................................ 6
Level ............................................................................................................................................................................................................ 7
Sensitivity..................................................................................................................................................................................................... 9
Spurious responses................................................................................................................................................................................... 20
Level measurement uncertainty................................................................................................................................................................ 21
Adjacent channel power dynamic range .................................................................................................................................................. 22
Measurement speed ................................................................................................................................................................................ 22
Trigger functions........................................................................................................................................................................................ 23
Audio demodulator .................................................................................................................................................................................... 23
I/Q data ...................................................................................................................................................................................................... 24
Inputs and outputs..................................................................................................................................................................................... 30
General data.............................................................................................................................................................................................. 34
Options ..........................................................................................................................................................................36
R&SFSW-B10 external generator control............................................................................................................................................... 36
R&SFSW-B13 highpass filters ................................................................................................................................................................ 36
R&SFSW-B17 digital baseband interface............................................................................................................................................... 36
R&SFSW-B21 LO/IF connections for external mixers (not available for R&SFSW8, R&SFSW13) ................................................. 37
R&SFSW-B24 RF preamplifier................................................................................................................................................................ 37
R&SFSW-B25 electronic attenuator ....................................................................................................................................................... 38
R&SFSW-B71 analog baseband inputs, R&SFSW-B71E 80 MHz analysis bandwidth for analog baseband inputs........................ 38
R&SFSW-B2000 2 GHz analysis bandwidth (option available for all models except R&SFSW8, R&SFSW13) ............................ 40
R&SFSW-B5000 5 GHz analysis bandwidth for R&SFSW43 and R&SFSW85 ............................................................................... 42
R&SFSW-B2071 oscilloscope baseband inputs (available for all R&SFSW models)......................................................................... 44
Ordering information ....................................................................................................................................................45
Options ...................................................................................................................................................................................................... 45
Firmware...................................................................................................................................................................................... 47
PC software ................................................................................................................................................................................. 48
Upgrades ................................................................................................................................................................................................... 49
Recommended extras ............................................................................................................................................................................... 51
Power sensors supported ........................................................................................................................................................................ 52
Probes supported by R&SFSW-B71/-B71E option ................................................................................................................................ 53
Oscilloscopes supported by R&SFSW-B2000/-B2071 option ............................................................................................................... 53
Oscilloscopes supported by R&SFSW-B2000/-B2071 and R&SFSW-B5000 option.......................................................................... 53
Service options .......................................................................................................................................................................................... 54
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