28 lines
943 B
Python
28 lines
943 B
Python
import ch.psi.pshell.epics.ChannelDouble as ChannelDouble
|
|
A1 = ChannelDouble("Phase (deg.)", "SARUN10-UPHS060:PHI_SET")
|
|
S1 = ChannelDouble("energy per pulse (uJ)", "SARFE10-PBIG050-EVR0:CALCI")
|
|
|
|
A1.initialize()
|
|
S1.initialize()
|
|
A1_init = A1.read()
|
|
A1i = 0.
|
|
A1f = 360.
|
|
nstep = 20
|
|
lat = 1.
|
|
nav = 10
|
|
plt = plot(None, title="Output")[0]
|
|
plt.clear()
|
|
plt.setStyle(plt.Style.ErrorY)
|
|
plt.addSeries(LinePlotErrorSeries("Sensor1", Color.red))
|
|
def after_sample(record, scan):
|
|
plt.getSeries(0).appendData(record.positions[0], record.readables[0].mean, record.readables[0].stdev)
|
|
try:
|
|
S1_averager = create_averager(S1, nav, lat)
|
|
r = lscan(A1, S1_averager, A1i, A1f, 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)]
|
|
finally:
|
|
A1.write(A1_init)
|
|
A1.close()
|
|
S1.close() |