Rohde & Schwarz FSQ3
Signal Analyzer 20 Hz to 3.6 GHz
Description
The Signal Analyzer R&S®FSQ combines two instruments in one. It offers signal analysis at a demodulation bandwidth of up to 120 MHz with the dynamic range of a high-end spectrum analyzer.
Key Points
Frequency range: 20 Hz to 3.6 GHz
Dynamic range of a high-end spectrum analyzer
TOI + 25 dBm, typ.
1 dB compression +13 dBm, typ.
84 dB ACLR/3GPP with noise correction
28 MHz demodulation bandwidth (optional 120 MHz)
16 Msample I and Q memory, extendable up to 705 Msample
Application firmware for digital demodulation measurement
Specifications
Frequency range:
DC coupled 20 Hz to 3.6 GHz
AC coupled 1 MHz to 3.6 GHz
Frequency resolution: 0.01 Hz
Reference frequency, internal, nominal
Aging per day after 30 days of continuous operation: 1 × 10–9
Aging per year after 30 days of continuous operation: 1 × 10–7
Temperature drift +5 °C to +45: °C 8 × 10–8
Total error per year: 1.8 × 10–7
Marker resolution: 1 Hz
Frequency counter resolution selectable: 0.1 Hz to 10 kHz
Display range for frequency axis: 0 Hz, 10 Hz to max. frequency
Max. span deviation: 1 %
Displayed average noise level
20 MHz = f < 2.0 GHz <–145 dBm, typ. –148 dBm
2.0 GHz = f = 3.0 GHz <–143 dBm, typ. –147 dBm
3.0 GHz = f = 3.6 GHz <–142 dBm, typ. –147 dBm
Impedance: 50 O
Connector: N female
Dynamic range
Attenuation measurement range RBW = 1 kHz, f > 10 MHz: 100 dB
Harmonics Spurious, nonharmonics :output level –10 dBm typ. –30 dBc ; output level 0 dBm typ. –30 dBc
