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dsa110-bbproc

contains scripts and code for baseband processing

beamformer.c

produces beamformed binary file from voltage data -d voltage data file name [no default] -f calibration file name[no default] -o output file name[no default] -z fch1 in MHz [default 1530] -s interbeam separation in arcmin [default 1.4] -n beam number [0 -- 255, default 127] -h print usage

findfile.py

finds a voltage file associated with a trigger (T2 specnum) -- directory with all voltage files and dump.dat -- T2 specnum associated with trigger of interest

plot_spliced.py

plots spectrogram, time series, and spectrum of integrated spliced data (417 channels averaged, 60 time samples averaged) -- spliced file name

dsacorr.c

correlator, produces correlated data from a voltage data file. arguments : input file, output file, time resolution, frequency resolution output file has structure: for each time: for each frequency channel: {autocorrelations (antennas, uint8), cross correlations (antenna1, antenna2, re/im, int8)}: polarization

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