AP_current_pairs = [
    (0.5, 0.5),
    (0.6, 0.6),
    (1.0, 1.0),
    (1.5, 1.5),
    (2.5, 2.5),
    ]

# in this case the time is not used - the current amplitude is
# placed there instead to report in the folders - as we are not
# studying the time of the AP