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Key Facts
- 3.6/8/26/43/46/50/67 GHz
- TOI > 20 dBm, typ. +25 dBm
- 1 dB compression: +13 dBm (0 dB RF attenuation)
- Displayed average noise level: –152 dBm at 2 GHz; –148 dBm at 26 GHz (1 Hz bandwidth)
- Typ. 77 dB ACLR for 3GPP, typ. 84 dB with noise correction
- Phase noise: typ. –160 dBc (1 Hz) at 10 MHz carrier offset
- Noise correction
Brief Description
The R&S®FSU is a high-performance spectrum analyzer with outstanding performance in phase noise, dynamic range and measurement accuracy that meets any challenge in RF analysis – in aerospace and defense or for general microwave applications up to 67 GHz.
To handle the wide variety of measurement tasks in product development, an instrument must offer ample functionality and excellent performance in all areas of interest. The R&S®FSU fully meets these requirements.
Its wide dynamic range makes the R&S®FSU an ideal tool for base station development and testing. That plus the excellent characteristics already incorporated in the standard model, e.g. < 0.3 dB total measurement uncertainty, gated sweep and IF power trigger.
Features & Benefits
-
Shorter development cycles through versatile functions, wide dynamic range and performance
- Full choice of detectors
- Versatile resolution filters
- Full range of analysis functions
- High dynamic range
-
Innovative solutions through customized options
- Measuring frequency deviation after settling
- Power measurement
- Scalar network analysis with wide dynamic range
-
Spectrum analysis up to 67 GHz/110 GHz
- Direct frequency range up to 67 GHz
- Easy expansion of the frequency range to 110 GHz with external mixers from Rohde & Schwarz
- Support of external mixers up to 1 THz
-
High throughput in production
- Short test cycles, high throughput
- Fast time domain power measurement
- List mode: combined measurement of various parameters with a single command
- Up to 70 measurements/s in zero span via IEC/IEEE bus, including trace data transfer
- Fast frequency counter: 0.1 Hz resolution for a measurement time of < 30 ms
- 859x/8566-compatible IEC/IEEE bus command set
- High measurement speed
- Short test cycles, high throughput
Specifications
| R&S®FSU3 | R&S®FSU8 | R&S®FSU26 | R&S®FSU43 | |
| Frequency range | 20 Hz to 3.6 GHz | 20 Hz to 8 GHz | 20 Hz to 26.5 GHz | 20 Hz to 43 GHz |
| Reference frequency | aging: 1 x 10 –7/year, with R&S®FSU-B4 option: 3 x 10 –8/year | |||
| Spectral purity | ||||
| Phase noise | typ. –133 dBc (1 Hz) at 640 MHz in 10 kHz from carrier | |||
| Sweep time | ||||
| Span ≥10 Hz | 2.5 ms to 16 000 s | |||
| Span 0 Hz (zero span) | 1 μs to 16 000 s | |||
| Resolution bandwidth | 10 Hz to 50 MHz (R&S®FSU43: 10 Hz to 10 MHz), FFT filter: 1 Hz to 30 kHz, channel filter, EMI bandwidth | |||
| Video bandwidth | 1 Hz to 10 MHz | |||
| Display range | displayed average noise level to +30 dBm | |||
| Displayed average noise level (1 Hz RBW) | ||||
| 1 GHz | typ. –158 dBm | typ. –158 dBm | typ. –156 dBm | typ. –156 dBm |
| 7 GHz | − | typ. –154 dBm | typ. –156 dBm | typ. –153 dBm |
| 13 GHz | − | − | typ. –153 dBm | typ. –153 dBm |
| 26 GHz | − | − | − | typ. –148 dBm |
| 40 GHz | − | − | − | typ. –143 dBm |
| Displayed averagenoise level with preamplifier ON (R&S®FSU-B25), 1 GHz, 1 Hz RBW |
< –162 dBm | < –162 dBm | < –162 dBm | < –162 dBm |
| Displayed averagenoise level with preamplifier ON (R&S®FSU-B24), 26 GHz, 10 Hz RBW |
− | − | typ. –166 dBm | typ. –166 dBm |
| Trace detectors | Max Peak, Min Peak, Auto Peak, Sample, RMS, Average, Quasi Peak, CISPR-AV, CISPR-RMS | |||
| Total measurement error, f < 3.6 GHz | 0.3 dB | |||
| Display linearity | 0.1 dB (0 dB to –70 dB) |
| R&S®FSU46 | R&S®FSU50 | R&S®FSU67 | |
| Frequency range | 20 Hz to 46 GHz | 20 Hz to 50 GHz | 20 Hz to 67 GHz |
| Reference frequency | aging: 1 x 10 –7/year, with R&S®FSU-B4 option: 3 x 10 –8/year | ||
| Spectral purity | |||
| Phase noise | typ. –133 dBc (1 Hz) at 640 MHz in 10 kHz from carrier | ||
| Sweep time | |||
| Span ≥ 10 Hz | 2.5 ms to 16 000 s | ||
| Span 0 Hz (zero span) | 1 μs to 16 000 s | ||
| Resolution bandwidth | 10 Hz to 50 MHz (R&S®FSU43: 10 Hz to 10 MHz), FFT filter: 1 Hz to 30 kHz, channel filter, EMI bandwidth | ||
| Video bandwidth | 1 Hz to 10 MHz | ||
| Display range | displayed average noise level to +30 dBm | ||
| Displayed average noise level (1 Hz RBW) | |||
| 1 GHz | typ. –156 dBm | typ. –156 dBm | typ. –152 dBm |
| 7 GHz | typ. –153 dBm | typ. –153 dBm | typ. –148 dBm |
| 13 GHz | typ. –153 dBm | typ. –153 dBm | typ. –148 dBm |
| 26 GHz | typ. –148 dBm | typ. –148 dBm | typ. –142 dBm |
| 40 GHz | typ. –143 dBm | typ. –136 dBm | typ. –142 dBm |
| 50 GHz | – | typ. –131 dBm | typ. –140 dBm |
| 60 GHz | – | – | typ. –132 dBm |
| Displayed averagenoise level with preamplifier ON (R&S®FSU-B25), 1 GHz, 1 Hz RBW |
< –162 dBm | < –162 dBm | − |
| Displayed averagenoise level with preamplifier ON (R&S®FSU-B24), 26 GHz, 10 Hz RBW |
typ. –166 dBm | typ. –166 dBm | − |
| Trace detectors | Max Peak, Min Peak, Auto Peak, Sample, RMS, Average, Quasi Peak, CISPR-AV, CISPR-RMS | ||
| Total measurement error, f < 3.6 GHz | 0.3 dB | ||
| Display linearity | 0.1 dB (0 dB to –70 dB) |
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INO: Bán, Báo giá, tư vấn mua sắm và cung cấp, tư vấn sản phẩm thay thế; tương đương, hướng dẫn sử dụng, giá…VNĐ, …USD info@ino.com.vn | Tel: (+84) 028 73000184 | Rohde-schwarz- Spectrum Analyze (Model:R&S®FSU).
