"""
Estart = 1290.0
Estop  = 1340.0
OTFtime = 10.0
"""

Estart = 1290.0
Estop  = 1340.0
OTFtime = 10.0

Eph.write(Estart)

while True:
    erbk = round(MonoEnergy.read(),1)
    if abs(erbk - Estart) < 0.3:
        break
    time.sleep(0.5)

time.sleep(3.0)
print "done setting energy."


################## THIS IS TO OPEN THE VALVES
if caget('X03DA-OP-VG7:OPEN') == 'Not_Open':
    caput('X03DA-OP-VG7:WT_SET',0)   #open ES vacuum valve
    time.sleep(0.2)
    caput('X03DA-OP-VG7:WT_SET',1)   #open ES vacuum valve

caput('X03DA-OP-ST1:WT_SET_CLOSE',0)  # 
caput('X03DA-OP-ST1:WT_SET_OPEN',1) # open ES Shutter

print "check that shutter is open..."
while True:
    if caget('X03DA-OP-ST1:OPEN') == 'Open':
        break
    time.sleep(0.5)

print "OK."

time.sleep(3.0)
#############################################

caput('X03DA-OTF:E1', Estart)
caput('X03DA-OTF:E2', Estop)
caput('X03DA-OTF:TIME',OTFtime)
print "launch OTF scan."

caput('X03DA-OTF:RUN','START')
while True:
    ret=caget('X03DA-OTF:RUN')
    if ret == 'STOP':
        break
fname = caget('X03DA-OTF:MSG')

print "saved data to: ",fname
time.sleep(1.0)


################### THIS IS TO CLOSE THE VALVES
caput('X03DA-OP-ST1:WT_SET_CLOSE',1)  # close ES Shutter

if caget('X03DA-OP-VG7:OPEN') == 'Open':
    caput('X03DA-OP-VG7:WT_SET',0)   #close ES vacuum valve
    time.sleep(0.2)
    caput('X03DA-OP-VG7:WT_SET',1)   #close ES vacuum valve
############################################