pshell_config/sf-op
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Script execution

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sfop
2017-04-04 14:33:30 +02:00
parent 467de10280
commit 64d33591bc
1 changed files with 10 additions and 18 deletions
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28
script/RFscan/GunScan.py
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@@ -23,34 +23,27 @@ phase.config.maxValue = 180.0
phase.config.resolution = 0.25
phase.initialize()
#my_camtool = Camtool("localhost:10000")
#Testing if camtool server is up:
#camtool.getCameras()
#
check_camtool()
camtool.start("SINBD01-DSCR010")
#x = Channel("SINEG01-DSCR190:X-SIM", type = 'd', alias='SCR-X')
#dx = Channel("SINEG01-DSCR190:DX-SIM", type = 'd', alias='SCR-DX')
x = CamtoolValue("gr_x_fit_mean")
dx = CamtoolValue("gr_x_fit_standard_deviation")
#x = CamtoolValue("gr_x_com_egu")
#dx = CamtoolValue("gr_x_rms_egu")
while camtool.stream.getChild("gr_x_fit_mean") == None:
time.sleep(0.1)
x = camtool.stream.getChild("gr_x_fit_mean")
dx = camtool.stream.getChild("gr_x_fit_standard_deviation")
try:
xb = create_averager(x, nb, 0.100)
set_device_alias(xb, "gr_x_fit_mean")
dxb = create_averager(dx, nb, 0.100)
set_device_alias(dxb, "gr_x_fit_standard_deviation")
xb = create_averager(x, nb, -1)
dxb = create_averager(dx, nb, -1)
dxb.monitored=True # not blocking, will return last nb values
r = lscan(phase, [xb, dxb], start, stop, step , latency=lat)
rf_phase = r.getPositions(0)
E = [energy0 * (1 + val.mean / 1e6 / disp) for val in r.getReadable(0)]
dE = [energy0 * (val.mean / 1e6 / disp) for val in r.getReadable(1)]
finally:
phase.close()
#my_camtool.close()
p = plot(None, title="Output")[0]
p.clear()
@@ -59,4 +52,3 @@ p.addSeries(LinePlotSeries("Energy spread"))
p.getSeries(0).setData(to_array(rf_phase, 'd'), E)
p.getSeries(1).setData(to_array(rf_phase, 'd'), dE)
p.setLegendVisible(True)
#plot((E, dE), xdata = rf_phase, title="Phase scan")