Description of Rohde and Schwarz FSQ40 signal analyzer

Additional Features:

• 28 MHz signal analysis bandwidth
• Phase noise: typ. –133 dBc (1 Hz) at 10 kHz carrier offset, carrier frequency 500 MHz
• Distortion: 1 Hz
• Reference frequency: aging: 1 x 10–7/year, with R&S®FSU-B4 option: 2 x 10–8
• DANL with preamplifier ON (R&S®FSU-B25), 1 GHz, 1 Hz RBW: –162 dBm
• Displayed average noise level with preamplifier ON (R&S®FSU-B24), 26 GHz, 10 Hz RBW: typ. –166 dBm
• Trace detectors: Max Peak, Min Peak, Auto Peak, Sample, RMS, Average, Quasi Peak
• Total measurement uncertainty, f < 3.6 GHz: 0.3 dB
• Display linearity: 0.1 dB (0 dB to –70 dB)
• Interface: GPIB or LAN interface
• Sampling rate: programmable: 10 kHz to 81.6 MHz in 0.1 Hz steps
• ADC resolution: 14 bit
• I/Q memory: 16 Msample each for I and Q data
• Impedance: 50 Ω
• Connector: testport adapter 2.92 mm (K)/N female
• Setting range of attenuator: 0 dB to 75 dB, in 5 dB steps
• Display: 21 cm LC TFT color display (8.4")
• Resolution: 800 × 600 pixel (SVGA resolution)
• Pixel failure rate: < 1 × 10–5
• Mass memory: hard disk, USB flash disk (not supplied)
• Data storage: > 500 instrument settings and traces
• AC supply: 100 V to 240 V, 3.1 A to 1.3 A; 50 Hz to 400 Hz, class of protection I to VDE 411
• Power consumption: typ. 150 VA
• Safety: in line with EN 61010-1, IEC 61010-1, UL 61010-1, CAN/CSA-C22.2 No. 61010-1-4
• Test mark: VDE, GS, CSA, CSA-NRTL

VSWR:

• RF attenuation ≥ 10 dB, DC coupled f < 3.6 GHz: < 1.5
• FSQ8: 3.6 GHz ≤ f < 8 GHz < 2
• FSQ26, FSQ40: 3.6 GHz ≤ f < 18 GHz < 1.8; 18 GHz ≤ f < 26.5 GHz < 2.0; 26.5 GHz ≤ f < 40 GHz < 2.5
• RF attenuation < 10 dB or AC coupled 1.5, typical

Sweep time:

• Span >10 Hz: 2.5 ms to 16 000 s
• Span 0 Hz (zero span): 1 μs to 16 000 s
• RBW: 10 Hz to 50 MHz, FFT filter: 1 Hz to 30 kHz, channel filter, EMI bandwidth
• VBW: 1 Hz to 30 MHz
• Display range: DANL to +30 dBm

DANL (1 Hz RBW):

• 1 GHz: typ. -158 dBm to –155 dBm
• 7 GHz: typ. -154 dBm to –153 dBm
• 13 GHz: typ. –151 dBm
• 26 GHz: typ. -146 dBm to –147 dBm
• 40 GHz: typ. –141 dBm

Outstanding RF characteristics:

• TOI typ. +25 dBm
• 1 dB compression point +13 dBm
• 84 dBc ACLR/3GPP with noise correction
• –173 dBm (1 Hz) displayed average noise level (DANL) with noise correction and R&S®FSU-B24 preamplifier
• Analysis of signals in the analog and digital baseband
• Numerous firmware applications extending the signal analysis capabilities
• 16 Msample I/Q memory, expandable up to 705 Msample

Outstanding RF features:

• 84 dB ACLR for 3GPP with noise correction
• 77 dB ACLR for 3GPP multicarrier signals (four adjacent carriers)
• TOI > +20 dBm, typ. +25 dBm
• 1 dB compression +13 dBm
• Displayed average noise level (DANL) typ. –173 dBm using noise correction (1 Hz bandwidth) and R&S®FSU-B24 preamplifier
• Phase noise –160 dBc (1 Hz) at 10 MHz carrier offset
• Phase noise –133 dBc (1 Hz) at 10 kHz carrier offset

Signal and spectrum analysis in a single instrument:

• Signal analysis with up to 120 MHz bandwidth
• Signals from RF, analog or digital baseband
• Up to 705 Msample (I and Q)
• Low phase/frequency response
• User-definable sample rate
• Best signal fidelity for modulation analysis
• Ready for analysis of multistandard, multicarrier transmitters

Wide range of functions:

• With its wide range of functions, the R&S®FSQ is practically unparalleled on the spectrum analyzer market. Even the base unit includes all important functions.
• Channel filters from 100 Hz to 5 MHz
• RRC filters
• 1 Hz to 50 MHz resolution bandwidth (RBW)
• Number of measurement points/trace selectable between 155 and 30 001
• Time-selective spectrum analysis with gating function
• Up to 80 measurements/s in manual mode
• SCPI-compatible GPIB command set
• GPIB command set compatible with the R&S®FSE/R&S®FSIQ and legacy HP spectrum analyzer
• Fast ACP measurement in time domain
• Statistical signal analysis with CCDF function
• RMS detector
• Transducer factor for correcting antenna or cable frequency responses
• Harmonic distortion measurement function
• Spurious emission measurements with up to 100 001 points, in up to 20 segments
• External reference from 1 MHz to 20 MHz in 1 Hz steps
• LAN interface 100BaseT (1 Gbit)
• 16 Msample I and Q memory

Supported Technologies:

• WLAN 802.11a/b/g/j/p/n/ac
• WCDMA/HSPA/HSPA+
• 3GPP LTE
• GSM/EGPRS//EDGE Evolution/VAMOS
• CDMA2000® 1xEV-DO
• CDMA2000® 1xRTT
• TD-SCDMA
• GSM-R
• TETRA
• cdmaOne
• DECT
• WiMAX IEEE 802.16e-2005 and IEEE 802.16-2004
• WLAN IEEE 802.11 a/b/g/j/p
• Bluetooth® (Basic Rate)
• ZigBee™ IEEE 802.15.4
• RFID
• WRAN IEEE 802.22
• WWAN IEEE 802.20
• DVB-H
• ISDB-T 1 Seg
• CMMB
• DVB-T
• DVB-T2
• ISDB-T
• AM
• FM
• DVB-S