The full-featured Rohde & Schwarz (R&S) FSVR30 Real-Time Spectrum Analyzer is the combination of a signal and spectrum analyzer and a real-time spectrum analyzer. In real-time operation the FSVR30 seamlessly measures and displays the spectrum in the time domain, with a span of up to 40 MHz, capturing every event, no matter how brief, for analysis.

Features and Specifications of the Rohde & Schwarz FSVR30 Real-Time Spectrum Analyzer include:

Features of the R&S FSVR30 Analyzer:

• Real-time spectrum analysis up to 30 GHz:
• Spectrogram function for gapless spectrum display in the time domain
• Frequency mask trigger (FMT) for triggering the measurement by individual, sporadic events in the spectrum
• Persistence mode for visualizing how frequently signals occur
• Power versus time for analyzing the length/time variance of signals
• Real-time streaming of I/Q data for recording long RF sequences

Specifications of the Rohde & Schwarz FSVR30 Real-Time Spectrum Analyzer:

• Frequency:
• Frequency range: 10 Hz to 30 GHz
• Aging of frequency reference:  1 x 10^-6
• With R&S®FSV-B4:  1 x 10^-7 
• Real-time spectrum analyzer:
• Real-time RF bandwidth:  100 Hz to 40 MHz
• A/D converter:  128 Msamples/s, 16 bit
• Windowing:  Blackman Harris, Gauss, flat top, rectangular, Hanning, Kaiser
• Measurement points per trace:  801  
• Resolution bandwidth:  real-time RF bandwidth/(100 to 400), depending on windowing
• Number of spectra per second:  250 000/s
• Spectrogram update rate:  10 000/s
• Screen update rate:  30/s
• Detectors:  Average (linear or RMS), Max Peak, Min Peak, Sample
• Trace functions:  Max Hold, Min Hold, Average
• Frequency Mask Trigger (FMT):
• Frequency resolution:  Real-time bandwidth/801
• Trigger span:  Real-time RF bandwidth
• Dynamic range:  0 dB to -80 dB below reference level
• Spectrum analyzer:
• Bandwidths:
• Resolution bandwidths:  
• Standard filter:  1 Hz to 10 MHz
• Standard filter, ZERO SPAN:  1 Hz to 10 MHz, 20 MHz, 40 MHz
• FFT sweep:  1 Hz to 300 kHz
• Channel filter:   100 Hz to 5 MHz
• Video filter:  1 Hz to 10 MHz, 20 MHz, 28 MHz, 40 MHz
• I/Q demodulation bandwidth:  40 MHz
• 40 GHz -165 dBm (1 Hz) typical
• Displayed average noise level:  
• Displayed average noise level: 
• 1 GHz -152 dBm (1 Hz)
• 30 GHz -150 dBm
• Displayed average noise level with preamplifier, R&SFSV-B22 or R&SFSV-B24 option: 
• 1 GHz -163 dBm
• 30 GHz -162 dBm 
• Intermodulation:
• Third-order intercept (TOI):  f < 3.6 GHz - 16 dBm
• WCDMA ACLR:
• Without noise compensation:  70 dB
• With noise compensation: 73 dB
• Phase noise:
• 1 GHz carrier frequency:  
• 10 kHz offset from carrier: -106 dBc (1 Hz)  
• 100 kHz offset from carrier: -115 dBc (1 Hz)
• 1 MHz offset from carrier: -134 dBc (1 Hz)
• Total measurement uncertainty:   f < 7 GHz - 0.4 dBm