#stream #data-stream #utilities #psd #fft #size #stabilizer

bin+lib stabilizer-stream

Tools to interact with Stabilizer streams, including PSD analysis app

2 releases

0.1.1 Oct 12, 2023
0.1.0 Oct 11, 2023

#70 in #fft

MIT/Apache

57KB
1.5K SLoC

stabilizer-stream

Host-side stream utilities for interacting with Stabilizer's data stream

PSD

Graphical frontend to real-time cascaded power-spectral density (PSD) measurements.

  • Low-latency online PSD monitoring
  • Arbitrarily large effective FFT sizes
  • More than 200 MS/s on a single CPU core
  • Supports stabilizer dual-iir/lockin/fls formats as well as device-independent raw streams

See the following real time video of a 200 MS/s stream being analyzed (4.8e9 samples in 24 seconds):

https://github.com/quartiq/stabilizer-streaming/assets/1338946/14333e17-61ef-4ca2-a5d2-c314b70714ad

Dependencies

~16–36MB
~551K SLoC