def rotate_and_collect_data(self, angle, duration):
print "Rotating to " + str(angle) + " deg..."
g.set_pv(self.gonio_pv, angle)
g.waitfor_move()
g.change_title(g.get_title + " rot " + str(angle))
print "Beginning Run " + g.get_title + ". Collecting data for " + str(duration) + " s."
g.begin()
g.waitfor_time(seconds=duration) # waitfor_uamps better?
g.end()
print "Run complete."
def pv_motion(pv_str, name):
"""Create a motion object around a PV string."""
return Motion(
lambda: g.get_pv(pv_str),
lambda x: g.set_pv(pv_str, x),
name,
unit=g.get_pv(pv_str + ".EGU"),
velocity_getter=lambda: g.get_pv("{}.VELO".format(pv_str)),
velocity_setter=lambda x: g.set_pv("{}.VELO".format(pv_str), x),
tolerance_getter=lambda: g.get_pv("{}.RDBD".format(pv_str)))
def __init__(self, block, unit):
blocks = g.get_blocks()
if block not in blocks:
new_name = [
name for name in blocks
if name and name.lower() == block.lower()
]
if new_name:
block = new_name[0]
else:
raise RuntimeError("Unknown block {}.".format(block))
Motion.__init__(
self,
lambda: g.cget(block)["value"],
lambda x: g.cset(block, x),
block,
unit=unit,
# Workarounds until a better solution to get fields
# from blocks is implemented in IBEX. Note that IBEX
# blocks must point at AXIS:MTR rather than AXIS for
# this to work.
velocity_getter=lambda: g.get_pv("CS:SB:{}.VELO".format(block),
is_local=True),
velocity_setter=lambda vel: g.set_pv(
"CS:SB:{}.VELO".format(block), vel, is_local=True),
tolerance_getter=lambda: g.get_pv("CS:SB:{}.RDBD".format(block),
is_local=True),
)
def start_ngem():
g.set_pv("NGEM_01:UPDATETOF:SP", 1, is_local=True)
time.sleep(0.1)
g.set_pv("NGEM_01:START:SP", 1, is_local=True)
def set_ngem_file_prefix():
g.set_pv("NGEM_01:FILEPREFIX:SP", 1, is_local=True)
def write_ngem_file():
g.set_pv("NGEM_01:WRITEFILE:SP", 1, is_local=True)
def stop_ngem():
g.set_pv("NGEM_01:STOP:SP", 1, is_local=True)
def detectoronoff(onoff=0,delay=1):
if(onoff==1):
gen.set_pv("IN:LARMOR:CAEN:hv0:0:8:pwonoff","On")
gen.set_pv("IN:LARMOR:CAEN:hv0:0:9:pwonoff","On")
gen.set_pv("IN:LARMOR:CAEN:hv0:0:10:pwonoff","On")
gen.set_pv("IN:LARMOR:CAEN:hv0:0:11:pwonoff","On")
else:
gen.set_pv("IN:LARMOR:CAEN:hv0:0:8:pwonoff","Off")
gen.set_pv("IN:LARMOR:CAEN:hv0:0:9:pwonoff","Off")
gen.set_pv("IN:LARMOR:CAEN:hv0:0:10:pwonoff","Off")
gen.set_pv("IN:LARMOR:CAEN:hv0:0:11:pwonoff","Off")
# wait for 3 minutes for ramp up 60s to ranmp down
if(delay==1):
if(onoff==1):
print "Waiting For Detector To Power Up (180s)"
sleep(180)
else:
print "Waiting For Detector To Power Down (60s)"
sleep(60)
def homecoarsejaws():
print "Homing Coarse Jaws"
gen.cset(cjhgap=40,cjvgap=40)
gen.waitfor_move()
# home north and west
gen.set_pv("IN:LARMOR:MOT:JAWS1:JN:MTR.HOMR","1")
gen.set_pv("IN:LARMOR:MOT:JAWS1:JW:MTR.HOMR","1")
gen.waitfor_move()
gen.set_pv("IN:LARMOR:MOT:JAWS1:JN:MTR.VAL","20")
gen.set_pv("IN:LARMOR:MOT:JAWS1:JW:MTR.VAL","20")
# home south and east
gen.set_pv("IN:LARMOR:MOT:JAWS1:JS:MTR.HOMR","1")
gen.set_pv("IN:LARMOR:MOT:JAWS1:JE:MTR.HOMR","1")
gen.waitfor_move()
gen.set_pv("IN:LARMOR:MOT:JAWS1:JS:MTR.VAL","20")
gen.set_pv("IN:LARMOR:MOT:JAWS1:JE:MTR.VAL","20")
from genie_python import genie as g
g.set_instrument(None)
# set filename
g.set_pv("ECLAB_01:C0:FILEPREFIX:SP", "c:/data/eclab", is_local=True)
# set first ocv
g.set_pv("ECLAB_01:C0:T:OCV:0:RTT:SP", 10, is_local=True)
g.set_pv("ECLAB_01:C0:T:OCV:0:REDE:SP", 1, is_local=True)
g.set_pv("ECLAB_01:C0:T:OCV:0:REDT:SP", 1, is_local=True)
g.set_pv("ECLAB_01:C0:T:OCV:0:TB:SP", 20e-6, is_local=True)
g.set_pv("ECLAB_01:C0:T:OCV:0:IRANGE:SP", 8, is_local=True)
g.set_pv("ECLAB_01:C0:T:OCV:0:ERANGE:SP", 3, is_local=True)
g.set_pv("ECLAB_01:C0:T:OCV:0:BW:SP", 5, is_local=True)
g.set_pv("ECLAB_01:C0:T:OCV:0:XCTR:SP", 0, is_local=True) # 1
# set second ocv
g.set_pv("ECLAB_01:C0:T:OCV:1:RTT:SP", 10, is_local=True)
g.set_pv("ECLAB_01:C0:T:OCV:1:REDE:SP", 1, is_local=True)
g.set_pv("ECLAB_01:C0:T:OCV:1:REDT:SP", 1, is_local=True)
g.set_pv("ECLAB_01:C0:T:OCV:1:TB:SP", 20e-6, is_local=True)
g.set_pv("ECLAB_01:C0:T:OCV:1:IRANGE:SP", 8, is_local=True)
g.set_pv("ECLAB_01:C0:T:OCV:1:ERANGE:SP", 3, is_local=True)
g.set_pv("ECLAB_01:C0:T:OCV:1:BW:SP", 5, is_local=True)
g.set_pv("ECLAB_01:C0:T:OCV:1:XCTR:SP", 0, is_local=True) # 1
vsinit = [ 1, 1, 1 ]
istep = [ 1.0, 1.0, 1.0 ]
durstep = [ 10.0, 11.0, 12.0 ]
stepn = len(istep) - 1