36 lines
1.2 KiB
Python
Executable File
36 lines
1.2 KiB
Python
Executable File
import ch.psi.pshell.epics.ChannelDouble as ChannelDouble
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A1 = ChannelDouble("S20SY02-MKDC050:I-SET", "S20SY02-MKDC050:I-SET")
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S1 = ChannelDouble("SARUN02-DBPM070:Y1", "SARUN02-DBPM070:Y1")
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S2 = ChannelDouble("SARUN02-DBPM070:X1", "SARUN02-DBPM070:X1")
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S3 = ChannelDouble("SARFE10-PBPG050:PHOTON-ENERGY-PER-PULSE-DS", "SARFE10-PBPG050:PHOTON-ENERGY-PER-PULSE-DS")
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A1.initialize()
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S1.initialize()
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S2.initialize()
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S3.initialize()
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A1_init = A1.read()
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A1i =-0.1
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A1f = 0.1
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step = 0.01
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lat1 = 1
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lat2 = 1
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nav = 10
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plt = plot(None, title="Output")[0]
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plt.clear()
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plt.setStyle(plt.Style.ErrorY)
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plt.addSeries(LinePlotErrorSeries("Sensor1", Color.red))
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def after_sample(record, scan):
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plt.getSeries(0).appendData(record.positions[0], record.readables[0].mean, record.readables[0].stdev)
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try:
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S1_averager = create_averager(S1, nav, lat1)
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A1.write(A1i)
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time.sleep(2.0)
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r = lscan(A1, (S1_averager), A1i, A1f, step, latency=lat2, after_read = after_sample)
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Act1 = r.getPositions(0)
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S1mean = [val.mean for val in r.getReadable(0)]
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S1rms = [val.stdev for val in r.getReadable(0)]
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finally:
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A1.write(A1_init)
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A1.close()
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S1.close()
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S2.close()
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S3.close() |