def close_FE_slits():


    BML_FE_sizeX.setSpeed(0.4)
    BML_FE_sizeY.setSpeed(0.4)

    BML_FE_sizeX.moveAsync(0.0)
    BML_FE_sizeY.move(0.0)

    BML_FE_sizeX.setSpeed(0.1)
    BML_FE_sizeY.setSpeed(0.1)

def open_AU_slits():

    BML_AU_TRYB.moveAsync(-5.0)
    BML_AU_TRYT.moveAsync(5.0)
    BML_AU_TRXW.moveAsync(-5.0)
    BML_AU_TRXR.moveAsync(5.0)
    

def range_to_number(selection):
    
    selection = selection.strip()
    mapping = [
        "AUTO",
        "20 mA", "2 mA",
        "200 uA", "20 uA", "2 uA",
        "200 nA", "20 nA", "2 nA",
        "200 pA", "20 pA"
    ]
    try:
        return mapping.index(selection)
    except:
        raise Exception("Invalid selection: " + str(selection))


def select_Keithley_11_range():

    msg = "Select range Keithley 11: "

    Keithley_11_range = get_string(msg, default = "AUTO", alternatives = ["AUTO", "20 mA", "2 mA", "200 uA", "20 uA","2 uA", "200 nA", "20 nA", "2 nA", "200 pA", "20 pA"], password = False)
#    print(Keithley_11_range)
    return Keithley_11_range