Rohde & Schwarz FSU67 Spectrum Analyzer
The Rohde & Schwarz FSU67 Spectrum Analyzer sets a new standard in spectrum analysis, building on the already remarkable capabilities of the R&S FSE and R&S FSIQ series. Designed for high-performance measurement tasks that demand exceptional dynamic range, the FSU67 is ideal for development, quality management, and production environments. This sophisticated instrument provides unparalleled performance with a host of features that enhance measurement accuracy and efficiency.
Key Specifications
- Third Order Intercept (TOI): >20 dBm, typ. +25 dBm
- 1 dB Compression (0 dB RF attenuation): +13 dBm
- Displayed Average Noise Level: –158 dBm (1 Hz bandwidth)
- Adjacent Channel Leakage Ratio (ACLR): 77 dB typ. for 3GPP, 84 dB typ. with noise correction
- High Second Order Intercept (HSOI): 55 dBm typ.
- Phase Noise: –160 dBc/Hz typ. at 10 MHz carrier offset
Enhanced Measurement Capabilities
With its impressive ACLR of 84 dB for 3GPP adjacent-channel power measurements, the R&S FSU67 enables precise verification of good adjacent-channel power (ACP) ratios, supporting superior node B performance in base station applications. Its high harmonic second-order intercept point ensures optimal dynamic range for multichannel cable TV measurements, making it a versatile tool for various applications.
Integrated Functionality
The FSU67 offers comprehensive functionality straight out of the box, including:
- Highly selective digital filters from 10 Hz to 100 kHz
- Fast FFT filters from 1 Hz to 30 kHz
- Channel filters from 100 Hz to 5 MHz
- 1 Hz to 50 MHz resolution bandwidth
- QP detector and EMI bandwidths (200 Hz, 9 kHz, 120 kHz)
- Fast 2.5 ms sweep time in frequency domain
- 1 µs sweep time in time domain
- Selectable number of measurement points/trace between 155 and 10001
- Time-selective spectrum analysis with gating function
- GPIB interface IEEE 488.2 and RS-232-C serial interface (9-pin SUB-D connector)
- VGA output (15-pin SUB-D) for enhanced display options
- PC compatibility for screenshots saved on diskette or hard disk
- Up to 20 measurements/s in manual mode and 30 measurements/s on GPIB interface
- Fast ACP measurement in time domain
- Statistical signal analysis with CCDF function
- RMS detector with 100 dB dynamic range
- Transducer factor for antenna or cable frequency response corrections
- 2-year calibration cycle for consistent performance
- External reference capability from 1 MHz to 20 MHz in 1 Hz steps
- GGSM/EDGE modulation measurements (with optional R&S FS-K5)
Frequency Range and Demodulation
With a frequency range spanning from 20 Hz to 67 GHz and a resolution bandwidth from 10 Hz to 50 MHz, the FSU67 supports a complete suite of detectors and offers flexible filter characteristics. It excels in demodulating signals for various standards, including GSM/EDGE, W-CDMA, TD-SCDMA, cdma2000, 1xEVDO, and 1xEVDV.
Applications
The Rohde & Schwarz FSU67 Spectrum Analyzer is ideally suited for:
- General Purpose Spectrum Analysis
- Replacement for Legacy Spectrum Analyzers
- Development and Production of 2.5G and 3G Components
- Amplifier Production Testing
- Metrology and Calibration Lab Applications
