flat_internal_noise¶
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flat_internal_noise(noise_level=0.003, pix_area=0.16000000000000003, e_min=4, e_max=120, det_shape=(80, 80))[source]¶ compute the flat internal noise value in a detector shape image
The internal noise is independent from wavelength
Parameters: - noise_level (float) – internal noise level in cts/s/cm2/keV (default is 0.003)
- pix_area (float) – area of a pixel of the instrument in cm2
- e_min (float) – energy min to integrate in keV (default is 4)
- e_max (float) – energy max to integrate in keV (default is 120)
- det_shape (tuple) – shape of detector
Returns: internal noise detector image in cts/s
Return type: array(float)