open_valve()

set_pol_cminus(offset = 1.5)
set_file('Fe_hyst_minus')
hyst_cont(field_x, 6.8, -6.8, 2.0, [708.6, 703.7])

set_pol_cplus(offset = -0.5)
set_file('Fe_hyst_plus')
hyst_cont(field_x, -6.8, 6.8, 2.0, [708.6, 703.7])
'''
set_pol_cplus(offset = -0.5)
set_file('Fe_hyst_minus')
hyst_cont(field_x, 6.8, -6.8, 2.0, [705.8, 703.7])

set_pol_cminus(offset = 1.5)
set_file('Fe_hyst_minus')
hyst_cont(field_x, -6.8, 6.8, 2.0, [705.8, 703.7])
'''

set_pol_cplus(offset = -0.5)
set_file('Fe_hyst_plus')
hyst_cont(field_x, 6.8, -6.8, 2.0, [708.6, 703.7])

set_pol_cminus(offset = 1.5)
set_file('Fe_hyst_minus')
hyst_cont(field_x, -6.8, 6.8, 2.0, [708.6, 703.7])
'''
set_pol_cminus(offset = 1.5)
set_file('Fe_hyst_minus')
hyst_cont(field_x, 6.8, -6.8, 2.0, [705.8, 703.7])

set_pol_cplus(offset = -0.5)
set_file('Fe_hyst_plus')
hyst_cont(field_x, -6.8, 6.8, 2.0, [705.8, 703.7])
'''

close_valve()