Rohde & Schwarz FSQ8 Signal Analyzer
The R&S FSQ8 Signal Analyzer seamlessly combines high-performance signal analysis with the dynamic capabilities of a top-tier spectrum analyzer. With a demodulation bandwidth of up to 120 MHz, it delivers precise and reliable measurements for a variety of applications.
Key Features:
- Frequency Range: 20 Hz to 8 GHz
- Dynamic Range:
- Third-Order Intercept (TOI): +25 dBm, typical
- 1 dB Compression Point: +13 dBm, typical
- 84 dB ACLR/3GPP with noise correction
- Demodulation Bandwidth: 28 MHz (optional 120 MHz)
- Memory: 16 Msample I and Q memory, extendable up to 705 Msample
- Application Firmware for Digital Demodulation:
- 3GPP WCDMA, HSDPA, TD-SCDMA
- CDMA2000®, 1xEV-DV, 1xEV-DO
- WiMAX 802.16-2004, 802.16e-2005
- General Purpose Vector Signal Analysis
- RF Performance:
- Displayed Average Noise Level (DANL) with preamplifier: < -152 dBm (10Hz)
- Single Sideband (SSB) Phase Noise: -133 dBc (1Hz) at 10 kHz offset, CF 640 MHz
- Phase Noise: -160 dBc/Hz @ 10 MHz offset, CF 640 MHz
- 1-dB-compression Point: +13 dBm
- 3GPP ACLR: 77 dB, 84 dB with noise correction
- ACLR for 4-carrier scenario: 77 dB with noise correction
- Measurement Accuracy:
- Total Level Uncertainty: 0.3 dB up to 3.6 GHz
- IQ Downconverter:
- IF Digitizer: 14 bit 81.6 MHz (20.4 MHz IF)
- IF Digitizer: 326.4 MHz (optional FSQ-B72)
- IQ Bandwidth (RF): 28 MHz (up to 120 MHz with FSQ-B72)
- IQ Memory: 16 Msample each I and Q; output via GPIB or LAN
- Sample Rate: Continuously settable from 10 kHz to 81.6 MHz; e.g., 20 MHz for IEEE802.11a
- Speed:
- 2.5 ms sweep time in frequency domain
- 1 µs sweep time in time domain
- Up to 70 remote measurements/s via GPIB
- Up to 80 manual measurements/s (screen update)