sda.io.read_wfm#

Attributes#

data_folder

Exceptions#

ReadWfmError

Error for unexpected things when reading wfm files.

Classes#

ReadWfm

Module Contents#

exception sda.io.read_wfm.ReadWfmError#

Bases: Exception

Error for unexpected things when reading wfm files.

class sda.io.read_wfm.ReadWfm(wfm_file)#
wfm_file#
decode_header(header_bytes)#

Return a dict of wfm metadata.

get_time_vector(tstart, tfrac, tscale, samples)#

Return time vector from tstart, tfrac, tscale and samples.

Parameters:

  • tstart (float) – Start time in s.

  • tfrac (np.ndarray) – Trigger fraction (?).

  • tscale (float) – Time scale in s.

  • samples (int) – Number of samples.

Returns:

Time vector in s.

Return type:

np.ndarray

get_voltage_time()#

Return voltage and time arrays.

Returns:

Voltage and time arrays.

Return type:

tuple[np.ndarray, np.ndarray]

sda.io.read_wfm.data_folder#