
    ####
    ##Now interpret the data
    streambuff = base64.b64decode(LW_node.findall('Array/Stream')[0].text)

    if specbunch.subtype_raw == 0:
        specbunch.subtype = 'transfer function B/A in format (Y)'
        specbunch.type_name = 'TF'
        data = np.frombuffer(streambuff, dtype='c8')
        specbunch.xfer = data.reshape(M, -1)
    elif specbunch.subtype_raw == 1:
        specbunch.subtype = 'transfer function A in format (Y)'
        specbunch.type_name = 'STF'
        data = np.frombuffer(streambuff, dtype='c8')
        specbunch.response = data.reshape(M, -1)