def initiate_elogbook(self):
"""
Initialisation of the elogbook module.
Note that due to a bug of elogbook, each time a check of its functionality is performed via logging to logbook "TESTS".
"""
assert self.which_ebook in ['LINAC 3','TESTS'], 'Wrong choice of logbook. Choose between "LINAC 3" and "TESTS"'
def elog_checker():
elog_temp=pylogbook.eLogbook('TESTS')
try:
elog_temp.create_event('Testing elogbook functionality.')
except:
self.no_elog_write=True
msg=('Cannot push events to '+self.which_ebook+' logbook. ' +
' Failed to initiate PyLogbook module. Reverting to local logging only.')
self.write_L3_log(msg=msg,where='logfile',logfile_lvl='info')
elog_checker()
elog=pylogbook.eLogbook(self.which_ebook)
self.elog=elog
def elog_checker():
elog_temp=pylogbook.eLogbook('TESTS')
try:
elog_temp.create_event('Testing elogbook functionality.')
except:
self.no_elog_write=True
msg=('Cannot push events to '+self.which_ebook+' logbook. ' +
' Failed to initiate PyLogbook module. Reverting to local logging only.')
self.write_L3_log(msg=msg,where='logfile',logfile_lvl='info')
def quadrupole_turn_on(current):
"""
This function turns on the UCL AWAKE Spectrometer dipole to the settings
given by the input arguments.
Arguments:
- current This is the value of the current that the quadrupole
should be set to. It is measured in Amps [A].
"""
# Check whether PC mode is off
print("Turning on quadrupole to current {}A.\n".format(current))
print("Checking PC state...")
pc_status = japc.getParam('RPADA.BB4.RQNI.412432/STATE')
if pc_status['PC'] != 'OFF':
japc.setParam('RPADA.BB4.RQNI.412432/MODE.PC', 'OFF')
print("PC was in state: {}".format(pc_status['PC']))
print("Turning PC off.")
# Wait a few seconds to allow PC to switch off
sleep(10)
updated_status = japc.getParam('RPADA.BB4.RQNI.412432/STATE')
print("PC is now in state: {}\n".format(updated_status['PC']))
print("Beginning quadrupole turn on procedure...\n")
else:
print("PC already in state: {}\n".format(pc_status['PC']))
print("Beginning quadrupole turn on procedure...\n")
# Update PC modes and check in correct state
print("Updating PC modes...")
japc.setParam('RPADA.BB4.RQNI.412432/MODE.PC', 'ON_STANDBY')
sleep(10)
japc.setParam('RPADA.BB4.RQNI.412432/MODE.PC', 'IDLE')
pc_status = japc.getParam('RPADA.BB4.RQNI.412432/STATE')
print("PC in state: {}\n".format(pc_status['PC']))
# Set the trim settings for duration and final according to the input
# arguments specified.
sleep(5)
current_set = float(current)
print("Setting magnet PLEP settings to:")
print("Current = {}A\n".format(current_set))
# This stores the variable somewhere the event builder can find it and prints to e-log
var_vec = japc.getParam(
'TSG41.AWAKE-GUI-SUPPORT/ValueAcquisition#floatValue')
var_vec[67] = current_set
japc.setParam('TSG41.AWAKE-GUI-SUPPORT/ValueSettings#floatValue', var_vec)
elog = pylogbook.eLogbook("AWAKE")
entry = elog.create_event("Spectrometer Qaudrupole set to " +
"{:0.2f}".format(current_set) + " Amps")
japc.setParam('RPADA.BB4.RQNI.412432/REF.PLEP.FINAL', current_set)
sleep(3)
check_current = japc.getParam('RPADA.BB4.RQNI.412432/REF.PLEP.FINAL')
print("Magnet settings have been set to:")
print("Current = {}A".format(check_current))
# Finding _non_multiplexed_sps context
print("Setting function type...")
japc.setParam('RPADA.BB4.RQNI.412432/REF.FUNC.TYPE', 'PLEP')
sleep(1)
func_type = japc.getParam('RPADA.BB4.RQNI.412432/REF.FUNC.TYPE')
print("Function type set to: {}\n".format(func_type))
# PC state should now be 'ARMED'.
check_state = japc.getParam('RPADA.BB4.RQNI.412432/STATE')
print("PC State set to: {}\n".format(check_state['PC']))
if check_state['PC'] == 'ARMED':
print("Turning on quadrupole...\n")
japc.setParam('RPADA.BB4.RQNI.412432/REF.RUN', 1.0)
sleep(1)
check_run_state = japc.getParam('RPADA.BB4.RQNI.412432/STATE')
print("PC State: {}".format(check_run_state['PC']))
else:
print("PC state not 'ARMED'. Breaking...")
return 0
# Wait for ramp duration to check what the current is.
sleep(3)
current_test = japc.getParam('RPADA.BB4.RQNI.412432/MEAS.I')
print("Current is at {}A".format(current_test))
def change_current(current):
# Change the current without turning on.
current_set = float(current)
print("Setting magnet PLEP settings to:")
print("Current = {}A\n".format(current_set))
# This stores the variable somewhere the event builder can find it and prints to e-log
var_vec = japc.getParam(
'TSG41.AWAKE-GUI-SUPPORT/ValueAcquisition#floatValue')
var_vec[67] = current_set
japc.setParam('TSG41.AWAKE-GUI-SUPPORT/ValueSettings#floatValue', var_vec)
elog = pylogbook.eLogbook("AWAKE")
entry = elog.create_event("Spectrometer Qaudrupole set to " +
"{:0.2f}".format(current_set) + " Amps")
japc.setParam('RPADA.BB4.RQNI.412432/REF.PLEP.FINAL', current_set)
sleep(3)
check_current = japc.getParam('RPADA.BB4.RQNI.412432/REF.PLEP.FINAL')
print("Magnet settings have been set to:")
print("Current = {}A".format(check_current))
# Finding _non_multiplexed_sps context
print("Setting function type...")
japc.setParam('RPADA.BB4.RQNI.412432/REF.FUNC.TYPE', 'PLEP')
sleep(1)
func_type = japc.getParam('RPADA.BB4.RQNI.412432/REF.FUNC.TYPE')
print("Function type set to: {}\n".format(func_type))
# PC state should now be 'ARMED'.
check_state = japc.getParam('RPADA.BB4.RQNI.412432/STATE')
print("PC State set to: {}\n".format(check_state['PC']))
if check_state['PC'] == 'ARMED':
print("Turning on quadrupole...\n")
japc.setParam('RPADA.BB4.RQNI.412432/REF.RUN', 1.0)
sleep(1)
check_run_state = japc.getParam('RPADA.BB4.RQNI.412432/STATE')
print("PC State: {}".format(check_run_state['PC']))
else:
print("PC state not 'ARMED'. Breaking...")
return 0
# Wait for ramp duration to check what the current is.
sleep(3)
current_test = japc.getParam('RPADA.BB4.RQNI.412432/MEAS.I')
print("Current is at {}A".format(current_test))
def change_current(current):
pc_status = japc.getParam('RPPEF.BB4.RBIH.412435/STATE')
print("PC in state: {}\n".format(pc_status['PC']))
# Finding _non_multiplexed_sps context
print("Setting function type...")
japc.setParam('RPPEF.BB4.RBIH.412435/REF.FUNC.TYPE', 'CTRIM')
sleep(1)
func_type = japc.getParam('RPPEF.BB4.RBIH.412435/REF.FUNC.TYPE')
print("Function type set to: {}\n".format(func_type))
# Set the trim settings for duration and final according to the input
# arguments specified.
current_set = float(current)
ramp_duration_set = float(ramp_duration)
print("Setting magnet trim settings to:")
print("Current = {}A".format(current_set))
print("Ramp Duration = {}s\n".format(ramp_duration_set))
# This stores the variable somewhere the event builder can find it and prints to e-log
var_vec = japc.getParam(
'TSG41.AWAKE-GUI-SUPPORT/ValueAcquisition#floatValue')
var_vec[68] = current_set
japc.setParam('TSG41.AWAKE-GUI-SUPPORT/ValueSettings#floatValue', var_vec)
elog = pylogbook.eLogbook("AWAKE")
entry = elog.create_event("Spectrometer Dipole set to " +
"{:0.2f}".format(current_set) + " Amps")
japc.setParam('RPPEF.BB4.RBIH.412435/REF.TRIM.DURATION', ramp_duration_set)
japc.setParam('RPPEF.BB4.RBIH.412435/REF.TRIM.FINAL', current_set)
sleep(3)
check_current = japc.getParam('RPPEF.BB4.RBIH.412435/REF.TRIM.FINAL')
check_ramp = japc.getParam('RPPEF.BB4.RBIH.412435/REF.TRIM.DURATION')
print("Magnet settings have been set to:")
print("Current = {}A".format(check_current))
print("Ramp Duration = {}s\n".format(check_ramp))
# PC state should now be 'ARMED'.
check_state = japc.getParam('RPPEF.BB4.RBIH.412435/STATE')
print("PC State set to: {}\n".format(check_state['PC']))
if check_state['PC'] == 'ARMED':
print("Turning on dipole...\n")
japc.setParam('RPPEF.BB4.RBIH.412435/REF.RUN', 1.0)
sleep(1)
check_run_state = japc.getParam('RPPEF.BB4.RBIH.412435/STATE')
print("PC State: {}".format(check_run_state['PC']))
else:
print("PC state not 'ARMED'. Breaking...")
return 0
# Wait for ramp duration to check what the current is.
sleep(ramp_duration_set)
current_test = japc.getParam('RPPEF.BB4.RBIH.412435/MEAS.I')
print("Current is at {}A".format(current_test))