SPECTRAN V6 PLUS Data Throughput for IQ Streaming and Sweep | Calculate needed Networkspeed & SSD Data Rate

Quote from AdminTC on 23/11/2023, 12:32

SPECTRAN V6 PLUS

SWEEP with max speed (380MHz-6GHz | 148kHz RBW):
@245MHz RTBW = 14MB/s Spectra Data (162MB/s IQ Data)
@184MHz RTBW = 9,5MB/s Spectra Data (138MB/s IQ Data)
@122MHz RTBW = 5,8MB/s Spectra Data (116MB/s IQ Data)
@92MHz RTBW = 4MB/s Spectra Data (68MB/s IQ Data)

SPECTRA (245MHz RTBW):
@16 FFT, 0% Overlap (21MHz RBW) = 305MB/s
@1024 FFT, 0% Overlap (330kHz RBW) = 257MB/s
@16k FFT, 0% Overlap (20kHz RBW) = 125MB/s
@1M FFT, 0% Overlap (321Hz RBW) = 60MB/s

SPECTRA (184MHz RTBW):
@16 FFT, 0% Overlap (16MHz RBW) = 228MB/s
@1024 FFT, 0% Overlap (247kHz RBW) = 193MB/s
@16k FFT, 0% Overlap (15kHz RBW) = 239MB/s
@1M FFT, 0% Overlap (241Hz RBW) = 60MB/s

SPECTRA (122MHz RTBW):
@16 FFT, 0% Overlap (10MHz RBW) = 160MB/s
@1024 FFT, 0% Overlap (164kHz RBW) = 135MB/s
@16k FFT, 0% Overlap (10kHz RBW) = 167MB/s
@1M FFT, 0% Overlap (160Hz RBW) = 60MB/s

SPECTRA (92MHz RTBW):
@16 FFT, 0% Overlap (8MHz RBW) = 120MB/s
@1024 FFT, 0% Overlap (123kHz RBW) = 101MB/s
@16k FFT, 0% Overlap (8kHz RBW) = 125MB/s
@1M FFT, 0% Overlap (120Hz RBW) = 60MB/s

IQ STREAM
@245MHz RTBW = 770MB/s
@184MHz RTBW = 564MB/s
@122MHz RTBW = 380MB/s
@92MHz RTBW = 290MB/s

 

Notes:
50% Overlap with double the data load.
Half Span will reduce the data load by 50%.
FFT sizes are just examples to give you an idea about the min and max data load.