Allows to increase the FFT rate by up to another 10 bits (2^30, 1 billion)
Precondition: 122/011 Feature 1M FFT"
The IQ High Prec Power Spectrum converts I/Q data in real-time to SPECTRA using an highly optimized double precision 64Bit FFT algorithm. Using SPECTRA instead of I/Q highly reduces the CPU load needed to later on display and/or process the spectrum data. The FFT Size can be adjusted from 16 to 268 Million.