Rohde & Schwarz FSQ8
Signal Analyzer 20 Hz to 8 GHz
Description
The Rohde & Schwarz FSQ8 Signal Analyzer combines signal analysis with the dynamic range of a high-end spectrum analyzer and a demodulation bandwidth of 28 MHz, the FSQ26 can capture and analyze the full breadth of an 802.11a WLAN or multiple carrier W-CDMA signal.
Key Points
20 Hz to 8 GHz range covers spurious measurements at microwave frequencies
28 MHz IQ Bandwidth allows full-span capture of 802.11a WLAN and Multi-carrier W-CDMA signals
10 Hz to 100 kHz Digital RBW: Digital RBWs can be swept 2.5 times faster than analog equivalents and have higher accuracy over wide power ranges
2x16 MB Memory allows in-depth analysis of Code Power vs. Time for examination of base station operation during handoffs and investigation of channel effects
-155 dBc at 10 MHz Offset simplifies production testing by eliminating external filters for spurious noise measurements
Specifications
Frequency range:
DC coupled: 20 Hz to 8 GHz
AC coupled: 1 MHz to 8 GHz
Frequency resolution: 0.01 Hz
External reference frequency:1 MHz to 20 MHz, 1 Hz steps
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 %
Spectral purity, SSB phase noise (1Hz):
10 Hz: - 73 dBc, nominal
10 Hz with option R&S FSU-B4 fitted:- 86 dBc, nominal
100 Hz: <-98 dBc1,<-90 dBc, typ. -104 dBc
1 kHz: <-116 dBc,<-112dBc, typ. -124 dBc
10 kHz: <-128 dBc, <-120 dBc, typ. -133 dBc
100 kHz : <-128 dBc, <-120 dBc, typ. -133 dBc
1 MHz: <-140 dBc , <-138 dBc, typ. -146 dBc
10 MHz: typ. -160 dBc
Sweep time:1 μs to 16000 s in 5% steps
(Sweep filters)3 dB bandwidths:10 Hz to 20 MHz in 1/2/3/5 sequence, 50 MHz
(FFT filters) 3 dB bandwidths: 1 Hz to 30 kHz in 1/2/3/5 sequence
(EMI filters)6 dB bandwidths: 200 Hz, 9 kHz, 120 kHz
Video bandwidths: 1 Hz to 10 MHz in 1/2/3/5 sequence
Dynamic Range : +30 dBm to -148 dBm
Input Impedance : 50 ohms