def BSInOut(In=True): # pylint: disable=invalid-name
"""Move the Beam Stop in and out of the beam.
Parameters
----------
In : bool
Whether to move the beam stop in or out
"""
# move beamstop in or out. The default is to move in
if In:
gen.cset(BSY=88.5, BSZ=353.0)
else:
gen.cset(BSY=200.0, BSZ=0.0)
def _set_choppers(lrange):
# now set the chopper phasing to the defaults
# T0 phase checked for November 2015 cycle
# Running at 5Hz and centering the dip from the T0 at 50ms by
# setting phase to 48.4ms does not stop the fast flash
# Setting the T0 phase to 0 (50ms) does
if lrange == "0.9-13.25":
# This is for 0.9-13.25
gen.cset(T0Phase=0)
gen.cset(TargetDiskPhase=2750)
gen.cset(InstrumentDiskPhase=2450)
elif lrange == "0.65-12.95":
# This is for 0.65-12.95
gen.cset(TargetDiskPhase=1900)
gen.cset(InstrumentDiskPhase=1600)
else:
raise RuntimeError("The only known lranges for the chopper "
"are '0.9-13.25' and '0.65-12.95'")
def J1(self, temperature_1, temperature_2):
"""Run off Julabo 1"""
self.send_pv("JULABO_01:MODE:SP", "OFF")
sleep(1)
self.send_pv("JULABO_02:MODE:SP", "OFF")
gen.waitfor_move()
gen.cset(Valve="J1")
gen.waitfor_move()
gen.cset(Julabo_1_Sensor="External")
sleep(1)
gen.cset(Julabo_2_Sensor="Internal")
gen.waitfor_move()
gen.cset(Internal_Setpoint_1=temperature_1)
sleep(1)
gen.cset(Internal_Setpoint_2=temperature_2)
gen.waitfor_move()
self.send_pv("JULABO_01:MODE:SP", "ON")
sleep(1)
self.send_pv("JULABO_02:MODE:SP", "ON")
gen.waitfor_move()
def set_aperture(size):
if size == "":
pass
elif size.upper() == "SMALL":
gen.cset(Aperture_2="SMALL")
elif size.upper() == "MEDIUM":
gen.cset(Aperture_2="MEDIUM")
elif size.upper() == "LARGE":
gen.cset(Aperture_2="LARGE")
else:
raise RuntimeError("Slit size {} is undefined".format(size))
def setup_dae_monotest(self):
"""Setup with a mono test?"""
self._generic_scan(tcbs=[{
"low": 5.0,
"high": 100000.0,
"step": 100.0,
"trange": 1,
"log": 0
}, {
"low": 0.0,
"high": 0.0,
"step": 0.0,
"trange": 2,
"log": 0
}])
gen.cset(T0Phase=0)
self.send_pv("MK3CHOPR_01: CH2: DIR: SP", "CW")
gen.cset(TargetDiskPhase=8200)
self.send_pv("MK3CHOPR_01: CH3: DIR: SP", "CCW")
gen.cset(InstrumentDiskPhase=77650)
def rotatebench(self, angle=0.0):
"""Move the downstream arm"""
if self.detector_on():
info("The detector is not turned off")
info("Not attempting Move")
return
info("The detector is off")
if angle >= -0.5:
gen.cset(benchlift=1)
info("Lifting Bench (20s)")
sleep(20)
if self.get_pv("BENCH: STATUS") == 1:
info("Rotating Bench")
gen.cset(bench_rot=angle)
gen.waitfor_move()
info("Lowering Bench (20s)")
gen.cset(benchlift=0)
sleep(20)
else:
info("Bench failed to lift")
info("Move not attempted")
def LongPolariserin(): # pylint: disable=invalid-name
"""Put the long polariser for short wavelengths into the beam."""
# gen.cset(pol_trans=100, pol_arc=-1.3)
# Convert to angle instead of mm
gen.cset(pol_trans=100, pol_arc=-0.069)
def FOMin(): # pylint: disable=invalid-name
"""Put the frame overload mirror into the beam."""
# gen.cset(pol_trans=0, pol_arc=-1.6)
# Convert to angle instead of mm
gen.cset(pol_trans=0, pol_arc=-0.084)
def _configure_trans_custom(self):
# move the transmission monitor in
gen.cset(m4trans=0.0)
def homes1(self):
"""Rehome slit1."""
info("Homing s1")
gen.cset(s1hgap=40, s1vgap=40)
gen.waitfor_move()
self._generic_home_slit("MOT:JAWS3:")
def setup_dae_resonantimaging_choppers(): # pylint: disable=invalid-name
"""Set the wiring thable for resonant imaging choppers"""
info("Setting Chopper phases")
gen.cset(T0Phase=49200)
gen.cset(TargetDiskPhase=0)
gen.cset(InstrumentDiskPhase=0)
def J2(temperature_1, temperature_2):
"""Run off Julabo 2"""
gen.cset(Julabo_1_Circulator="OFF")
sleep(1)
gen.cset(Julabo_2_Circulator="OFF")
gen.waitfor_move()
gen.cset(Valve="J2")
gen.waitfor_move()
gen.cset(Julabo_1_Sensor="Internal")
sleep(1)
gen.cset(Julabo_2_Sensor="External")
gen.waitfor_move()
gen.cset(Internal_Setpoint_1=temperature_1)
sleep(1)
gen.cset(Internal_Setpoint_2=temperature_2)
gen.waitfor_move()
gen.cset(Julabo_1_Circulator="ON")
sleep(1)
gen.cset(Julabo_2_Circulator="ON")
gen.waitfor_move()
def _configure_trans_custom(self):
gen.cset(Aperture_2="SMALL")
gen.cset(Tx_Mon="IN")
gen.waitfor_move()
def _configure_sans_custom(self):
gen.cset(Tx_Mon="OUT")
gen.waitfor_move()
def homecoarsejaws(self):
"""Rehome coarse jaws."""
info("Homing Coarse Jaws")
gen.cset(cjhgap=40, cjvgap=40)
gen.waitfor_move()
self._generic_home_slit("MOT:JAWS1:")
def homea1(self):
"""Rehome aperture 1."""
info("Homing a1")
gen.cset(a1hgap=40, a1vgap=40)
self._generic_home_slit("MOT:JAWS2:")
gen.waitfor_move()
def set_aperture(size):
if size.upper() == "MEDIUM":
gen.cset(a1hgap=20.0, a1vgap=20.0, s1hgap=14.0, s1vgap=14.0)
def _configure_sans_custom(self):
# move the transmission monitor out
gen.cset(m4trans=200.0)
def changer_pos(self, pos):
return gen.cset(Changer=pos)