def RemoveHeCellFromPolariser(count_time):
"""Remove old 3He cell from polariser (only)."""
gamma = session.getDevice('gamma')
det = session.getDevice('det')
printinfo(LARGE_SEP)
printinfo('Remove old 3He cell from polariser (only)')
printinfo(SMALL_SEP)
gamma_cell = 60.0
printinfo(SMALL_SEP)
printinfo('Measurement with 1 cell: in polariser. {}'.format(
format_datetime()))
printinfo(SMALL_SEP)
cells1 = count(det, count_time)
AddCountsToCellsFile(False, True, cells1)
maw(gamma, gamma_cell)
pause('Remove cell from polariser and press "Continue script" after that.')
printinfo(SMALL_SEP)
printinfo('Measurement without cells. {}'.format(format_datetime()))
printinfo(SMALL_SEP)
cells0 = count(det, count_time)
AddCountsToCellsFile(False, False, cells0)
polariser_cell_transmission = polariser_trans(cells0, cells1)
AddPolariserTransToCellsFile(polariser_cell_transmission)
AddFooterToCellsFile()
pause('Cell is removed.\n\nPolariser cell:\n Transmission = {:8.2f} %'.
format(polariser_cell_transmission))
printinfo(SMALL_SEP)
printinfo('Cell is removed.')
printinfo('Polariser cell: transmission = {:9.4f} %'.format(
polariser_cell_transmission))
printinfo(LARGE_SEP)
def AddHeCellToPolariserHkl(h_index, k_index, l_index, count_time,
polariser_cell_name, polariser_cell_pressure):
"""Add new 3He cell to polariser (only)."""
gamma = session.getDevice('gamma')
wavelength = session.getDevice('wavelength')
det = session.getDevice('det')
printinfo(LARGE_SEP)
printinfo('Add new 3He cell to polariser (only)')
printinfo(SMALL_SEP)
printinfo('Go to hkl ({} {} {})'.format(h_index, k_index, l_index))
printinfo(SMALL_SEP)
pos(h_index, k_index, l_index)
gamma_hkl = gamma()
gamma_cell = 60.0
printinfo(SMALL_SEP)
printinfo('Measurement without cell. {}'.format(format_datetime()))
printinfo(SMALL_SEP)
cells0 = count(det, count_time)
wavelen = wavelength()
AddPolariserHeaderToCellsFile(polariser_cell_name, polariser_cell_pressure,
wavelen)
AddCountsToCellsFile(False, False, cells0)
maw(gamma, gamma_cell)
pause(
'Insert cell {} into polariser and press "Continue script" after that.'
.format(polariser_cell_name))
maw(gamma, gamma_hkl)
printinfo(SMALL_SEP)
printinfo('Measurement with 1 cell: {} [{} bar] in polariser. {}'.format(
polariser_cell_name, polariser_cell_pressure, format_datetime()))
printinfo(SMALL_SEP)
cells1 = count(det, count_time)
AddCountsToCellsFile(False, True, cells1)
polariser_cell_transmission = polariser_trans(cells0, cells1)
AddPolariserTransToCellsFile(polariser_cell_transmission)
pause('Cell is inserted.\n\nPolariser cell {}:\n'
' Pressure = {} bar, Transmission = {:8.2f} %'.format(
polariser_cell_name, polariser_cell_pressure,
polariser_cell_transmission))
printinfo(SMALL_SEP)
printinfo('Cell is inserted.')
printinfo('Polariser cell {}: pressure = {} bar, transmission = {:9.4f} %'.
format(polariser_cell_name, polariser_cell_pressure,
polariser_cell_transmission))
printinfo(LARGE_SEP)
def RemoveHeCells(h_index, k_index, l_index, count_time):
"""Remove old 3He cells from polariser and analyser."""
gamma = session.getDevice('gamma')
det = session.getDevice('det')
printinfo(LARGE_SEP)
printinfo('Remove old 3He cells')
printinfo(SMALL_SEP)
printinfo('Go to hkl ({} {} {})'.format(h_index, k_index, l_index))
printinfo(SMALL_SEP)
pos(h_index, k_index, l_index)
gamma_hkl = gamma()
gamma_cell = 60.0
printinfo(SMALL_SEP)
printinfo('Measurement with 2 cells: in analyser/decpol and polariser. {}'.
format(format_datetime()))
printinfo(SMALL_SEP)
cells2 = count(det, count_time)
AddCountsToCellsFile(True, True, cells2)
maw(gamma, gamma_cell)
pause('Remove cell from polariser.')
maw(gamma, gamma_hkl)
printinfo(SMALL_SEP)
printinfo('Measurement with 1 cell: in analyser/decpol. {}'.format(
format_datetime()))
printinfo(SMALL_SEP)
cells1 = count(det, count_time)
AddCountsToCellsFile(True, False, cells1)
polariser_cell_transmission = polariser_trans(cells1, cells2)
maw(gamma, gamma_cell)
pause('Polariser cell:\n Transmission = {:8.2f} %.\n\n'
'Now, remove cell from analyser/decpol.'.format(
polariser_cell_transmission))
maw(gamma, gamma_hkl)
printinfo(SMALL_SEP)
printinfo('Measurement without cells. {}'.format(format_datetime()))
printinfo(SMALL_SEP)
cells0 = count(det, count_time)
AddCountsToCellsFile(False, False, cells0)
analyser_cell_transmission = analyser_trans(cells0, cells1)
AddTransToCellsFile(analyser_cell_transmission,
polariser_cell_transmission)
AddFooterToCellsFile()
pause('Cells are removed.\n\nPolariser cell:\n'
' Transmission = {:8.2f} %,\n\nAnalyser/decpol cell:\n'
' Transmission = {:8.2f} %'.format(polariser_cell_transmission,
analyser_cell_transmission))
printinfo(SMALL_SEP)
printinfo('Cells are removed.')
printinfo('Polariser cell: transmission = {:9.4f} %'.format(
polariser_cell_transmission))
printinfo('Analyser/decpol cell: transmission = {:9.4f} %'.format(
analyser_cell_transmission))
printinfo(LARGE_SEP)
def AddHeCells(h_index, k_index, l_index, count_time, analyser_cell_name,
analyser_cell_pressure, polariser_cell_name,
polariser_cell_pressure):
"""Add new 3He cells to analyser and polariser."""
gamma = session.getDevice('gamma')
wavelength = session.getDevice('wavelength')
det = session.getDevice('det')
printinfo(LARGE_SEP)
printinfo('Add new 3He cells')
printinfo(SMALL_SEP)
printinfo('Go to hkl ({} {} {})'.format(h_index, k_index, l_index))
printinfo(SMALL_SEP)
pos(h_index, k_index, l_index)
gamma_hkl = gamma()
gamma_cell = 60.0
printinfo(SMALL_SEP)
printinfo('Measurement without cells. {}'.format(format_datetime()))
printinfo(SMALL_SEP)
cells0 = count(det, count_time)
wavelen = wavelength()
AddHeaderToCellsFile(analyser_cell_name, analyser_cell_pressure,
polariser_cell_name, polariser_cell_pressure, wavelen)
AddCountsToCellsFile(False, False, cells0)
maw(gamma, gamma_cell)
pause('Insert cell {} into analyser/decpol.'.format(analyser_cell_name))
maw(gamma, gamma_hkl)
printinfo(SMALL_SEP)
printinfo(
'Measurement with 1 cell: {} [{} bar] in analyser/decpol. {}'.format(
analyser_cell_name, analyser_cell_pressure, format_datetime()))
printinfo(SMALL_SEP)
cells1 = count(det, count_time)
AddCountsToCellsFile(True, False, cells1)
analyser_cell_transmission = analyser_trans(cells0, cells1)
maw(gamma, gamma_cell)
pause('Analyser/decpol cell {}:\n Pressure = {} bar, '
'Transmission = {:8.2f} %.\n\nNow, insert cell {} into polariser.'.
format(analyser_cell_name, analyser_cell_pressure,
analyser_cell_transmission, polariser_cell_name))
maw(gamma, gamma_hkl)
printinfo(SMALL_SEP)
printinfo('Measurement with 2 cells: {} [{} bar] in analyser/decpol and '
'{} [{} bar] in polariser. {}'.format(analyser_cell_name,
analyser_cell_pressure,
polariser_cell_name,
polariser_cell_pressure,
format_datetime()))
printinfo(SMALL_SEP)
cells2 = count(det, count_time)
AddCountsToCellsFile(True, True, cells2)
polariser_cell_transmission = polariser_trans(cells1, cells2)
AddTransToCellsFile(analyser_cell_transmission,
polariser_cell_transmission)
pause('Cells are inserted.\n\nAnalyser/decpol cell {}:\n'
' Pressure = {} bar, Transmission = {:8.2f} %,\n\n'
'Polariser cell {}:\n Pressure = {} bar, Transmission = {:8.2f} %'.
format(analyser_cell_name, analyser_cell_pressure,
analyser_cell_transmission, polariser_cell_name,
polariser_cell_pressure, polariser_cell_transmission))
printinfo(SMALL_SEP)
printinfo('Cells are inserted.')
printinfo(
'Analyser/decpol cell {}: pressure = {} bar, transmission = {:9.4f} %'.
format(analyser_cell_name, analyser_cell_pressure,
analyser_cell_transmission))
printinfo('Polariser cell {}: pressure = {} bar, transmission = {:9.4f} %'.
format(polariser_cell_name, polariser_cell_pressure,
polariser_cell_transmission))
printinfo(LARGE_SEP)