160 lines
4.5 KiB
Python
160 lines
4.5 KiB
Python
###################################################################################################
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# Deployment specific global definitions - executed after startup.py
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###################################################################################################
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NO_BEAM_CHECK = False # setting this to true disables the waiting for the beam before starting energy or hyst scan
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"""
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OTF_START = "X11MA-OTF:GO"
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OTF_E1 = "X11MA-OTF:E1"
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OTF_E2 = "X11MA-OTF:E2"
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OTF_TIME = "X11MA-OTF:TIME"
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OTF_FID = "X11MA-OTF:FID"
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OTF_FTS = "X11MA-OTF:FTSTAMP"
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OTF_FILE = "X11MA-OTF:FNAME"
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ID1_MODE = "X11MA-ID1:MODE"
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ID2_MODE = "X11MA-ID2:MODE"
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ID1_ALPHA = "X11MA-ID1:ALPHA"
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ID2_ALPHA = "X11MA-ID2:ALPHA"
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ID1_OFF = "X11MA-ID1:ENERGY-OFFS"
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ID2_OFF = "X11MA-ID2:ENERGY-OFFS"
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ENERGY_SP = "X11MA-PHS:E_SP"
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"""
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ALL_DONE = "X11PHS:alldone"
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VG10_SET = "X11MA-EPS-VG10:SET"
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VG10_GET = "X11MA-OP-VG10:OPEN"
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VG11_SET = "X11MA-EPS-VG11:SET"
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VG11_GET = "X11MA-OP-VG11:OPEN"
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VG12_SET = "X11MA-EPS-VG12:SET"
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VG12_GET = "X11MA-OP-VG12:OPEN"
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VG13_SET = "X11MA-EPS-VG13:SET"
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VG13_GET = "X11MA-OP-VG13:OPEN"
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"""
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LPP_DELAY = "X11MA-ES2-4CHT:SET2-DELAY"
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LPP_FINE_DELAY = "X11MA-ES2-4CHT:SET2-FINE"
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TIME_DELAY_SET = "X11MA-ES2:Theta-New.A"
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TIME_DELAY_VAL = "X11MA-ES2:Theta-Cur.VAL"
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TIME_DELAY_START = "X11MA-ES2:SCAN-START"
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TIME_DELAY_COMPLETE = "X11MA-ES2-scan1.SMSG"
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TBT_MAG = "X11MA-LSCI632:MFIELD"
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MAG="X11MA-XMCD:Ireadout"
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"""
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def get_next_fid(folder, prefix):
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try:
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import glob
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files = glob.glob(folder + prefix + '*_*.dat')
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last = max(files)
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index = int (last[last.rfind('_')+1 : last.rfind('.')]) + 1
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return index
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except:
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return 0
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def wait_channel(name, value, timeout =None, type='s'):
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print "Waiting " + str(name) + " = " + str(value)
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cawait(name, value, timeout = timeout, type=type)
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print "Done"
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def open_vg10():
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if caget (VG10_GET,'i') != 1:
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caput(VG10_SET, 0)
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time.sleep(0.1)
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caput(VG10_SET, 1)
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def close_vg10():
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if caget (VG10_GET,'i') == 1:
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caput(VG10_SET, 0)
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time.sleep(0.1)
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caput(VG10_SET, 1)
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def open_vg11():
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if caget (VG11_GET,'i') != 1:
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caput(VG11_SET, 0)
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time.sleep(0.1)
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caput(VG11_SET, 1)
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def close_vg11():
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if caget (VG11_GET,'i') == 1:
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caput(VG11_SET, 0)
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time.sleep(0.1)
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caput(VG11_SET, 1)
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def open_vg12():
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if caget (VG12_GET,'i') != 1:
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caput(VG12_SET, 0)
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time.sleep(0.1)
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caput(VG12_SET, 1)
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def close_vg12():
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if caget (VG12_GET,'i') == 1:
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caput(VG12_SET, 0)
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time.sleep(0.1)
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caput(VG12_SET, 1)
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def open_vg13():
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if caget (VG13_GET,'i') != 1:
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caput(VG13_SET, 0)
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time.sleep(0.1)
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caput(VG13_SET, 1)
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def close_vg13():
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if caget (VG13_GET,'i') == 1:
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caput(VG13_SET, 0)
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time.sleep(0.1)
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caput(VG13_SET, 1)
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def plot_file(file, ctxt = None):
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"""
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"""
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sep = "\t"
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table = Table.load(file, sep, '#')
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plots = plot(table, title = ctxt)
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#If True, then wait_beam will not continue checking machine status
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maintenance_mode = True
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def has_beam():
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"""
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"""
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return beam_status.readback.read() !="Machine Down"
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def wait_beam():
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"""
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"""
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print "Waiting for beam... ",
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while not has_beam():
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if maintenance_mode:
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print "Maintenence mode: disregarding beam state"
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return
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sleep(0.1)
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print "Beam OK."
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def is_id_error():
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return (id_error.read()==0)
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def check_id_error():
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if is_id_error():
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raise Exception ("ID error: check ID status")
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###################################################################################################
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#Default scan callbacks
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###################################################################################################
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def before_sample():
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pass
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def after_sample():
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check_id_error()
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###################################################################################################
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#OTF function
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###################################################################################################
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def otf(start, end, time, delay=0.0, mode = None, offset = None, alpha = None, name = None):
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"""
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"""
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if name is None:
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name = get_exec_pars().name
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folder = get_context().setup.expandPath("{year}_{month}/{date}");
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run("EnergyScan", {"E1":start, "E2":end, "TIME":time, "DELAY":float(delay), "MODE":mode, "OFFSET":(offset), "FOLDER":folder, "FILE":name, "ALPHA":float(alpha) if alpha is not None else None})
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