Moptfilter : Optimal filter fit of TES pulses using mutiple templates

tesfdmtools.methods.Moptfilter.optfilter(hdf, channel, freq, indx, base1, base2, noisspec, debug=False, freqcutoff=None, rotate=False, risetime=False, bsec=0.05, absolute=False, prlen=None, apulsepos=None, wrtfilter=False, ntemplates=4, flip=False, **kwargs)

perform optimal filtering fit of individual pulses using multiple templates

Args:

• hdf = HDF5 input file object

• channel = channel number being processed

• freq = frequency number (pixel) being processed

• indx = index of selected events, to be processed

• base1 = baseline level at start of record

• base2 = baseline level at end of record

• noisspec = noise spectrum

Kwargs:

• debug = if True, plot various fit parameters [default: False]

• freqcutoff = cutoff frequency (Hz) for optimal filtering [default: None]

• rotate = rotation angle (radians) for I/Q pulse record

• risetime = it True, compute rise time of pulses [default: None]

• bsec = section of record to take for background (only used for ‘rotate’ or ‘absolute’) [default: 0.05]

• absolute = use sqrt(I^2+Q^2) signal [default: False]

• prlen = length of record to process (None = entire record) [default: None]

• apulsepos = average position of pulse maximum; used for limited prlen. [default: None]

• wrtfilter = write optimal filter templates to file, for further analysis

• ntemplates = number of templates to use

• flip = flip data in record

Returns:

• ifit = fitted pulse heigth parameters

• rtimes = computed rise times of fitted pulses

• ftimes = computed fall times of fitted pulses

• avpulse = average pulse profile with baseline subtracted

• avbline = average baseline for the average pulse prfile