49 lines
1.6 KiB
Python
Executable File
49 lines
1.6 KiB
Python
Executable File
import ch.psi.pshell.epics.ChannelDouble as ChannelDouble
|
|
A1 = ChannelDouble("K", "SARUN08-UIND030:K_SET")
|
|
A2 = ChannelDouble("phi", "SARUN08-UPHS060:PHI_SET")
|
|
S1 = ChannelDouble("US", "SARFE10-PBPG050:PHOTON-ENERGY-PER-PULSE-US")
|
|
S2 = ChannelDouble("DS", "SARFE10-PBPG050:PHOTON-ENERGY-PER-PULSE-DS")
|
|
A1.initialize()
|
|
A2.initialize()
|
|
S1.initialize()
|
|
S2.initialize()
|
|
A1_init = A1.read()
|
|
A2_init = A2.read()
|
|
A1i = A1_init-0.002
|
|
A1f = A1_init+0.002
|
|
A2i = A2_init-90.0
|
|
A2f = A2_init+90.0
|
|
nstep = 21
|
|
lat = 0.1
|
|
nav = 10
|
|
plt = plot(None, title="Output")[0]
|
|
plt.clear()
|
|
plt.setStyle(plt.Style.ErrorY)
|
|
plt.addSeries(LinePlotErrorSeries("Sensor1", Color.red))
|
|
|
|
def data_ok():
|
|
return (mps_beam_ok.read() == 1)
|
|
|
|
def after_sample(record, scan):
|
|
if not data_ok():
|
|
time.sleep(1.0)
|
|
record.invalidate()
|
|
print "Invalidating record: " + str(record)
|
|
else:
|
|
plt.getSeries(0).appendData(record.positions[0], record.readables[0].mean, record.readables[0].stdev)
|
|
try:
|
|
S1_averager = create_averager(S1, nav, lat)
|
|
S2_averager = create_averager(S2, nav, lat)
|
|
S2_averager.monitored=True
|
|
time.sleep(10.0)
|
|
r = ascan((A1,A2), (S1_averager, S2_averager), (A1i,A2i), (A1f,A2f), (nstep,nstep), latency=2.0, after_read = after_sample)
|
|
Act1 = r.getPositions(0)
|
|
S1mean = [val.mean for val in r.getReadable(0)]
|
|
S1rms = [val.stdev for val in r.getReadable(0)]
|
|
S2mean = [val.mean for val in r.getReadable(1)]
|
|
S2rmsn = [val.stdev for val in r.getReadable(1)]
|
|
finally:
|
|
A1.write(A1_init)
|
|
A1.close()
|
|
S1.close()
|
|
S2.close() |