55 lines
1.8 KiB
Python
55 lines
1.8 KiB
Python
"""
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Arguments:
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SENSORS (list)
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PHI_RANGE (tuple (min, max))
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THETA_RANGE (tuple (min, max))
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STEPS (tuple (phi, theta))
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LATENCY (double)
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RELATIVE (BOOLEAN)
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ZIGZAG (BOOLEAN)
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"""
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import math
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global VECTOR, SENSORS
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MODE = "swept"
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LATENCY = 0.0
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SENSORS = [Counts, Scienta.dataMatrix, SampleCurrent, RefCurrent, MachineCurrent]
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Scienta.setAcquisitionMode(ch.psi.pshell.epics.Scienta.AcquisitionMode.Swept)
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writables = (ManipulatorPhi, ManipulatorTheta, ManipulatorX, ManipulatorY)
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adjust_sensors()
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SampleCurrentAveraging.write(1660)
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RefCurrentAveraging.write(1660)
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set_preference(Preference.PLOT_TYPES, {'Scienta spectrum':1})
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try:
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# N-B
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#VECTOR = [[425.0 + i * 2.5, 19.0 + i * 2.5, 29.0 + i * 2.5] for i in range(121)]
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#ManipulatorPhi.move(+21.1)
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#ManipulatorTilt.move(+0.5)
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#Scienta.getStepTime().write(0.824)
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#print VECTOR
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#vscan(writables, SENSORS, VECTOR, True, LATENCY, False, before_read=before_readout, after_read = after_readout)
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# N-N
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#ManipulatorPhi.move(-8.9)
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#ManipulatorTilt.move(+0.5)
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#Scienta.getStepTime().write(0.824)
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#vscan(writables, SENSORS, VECTOR, True, LATENCY, False, before_read=before_readout, after_read = after_readout)
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# B-Cu
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phi = [int(i/46)*36.0-165.0 for i in range(460)]
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theta = [(i%46)*2.0-9.0 for i in range(460)]
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x = [2.37*math.cos((th+9.0)*math.pi/180.0)-2.67 for th in theta]
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y = [2.37*math.sin((th+9.0)*math.pi/180.0)-0.2 for th in theta]
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#VECTOR = [phi, theta, x, y]
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VECTOR = [[phi[i], theta[i], x[i], y[i]] for i in range(460)]
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# ManipulatorPhi.move(-8.9)
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#ManipulatorTilt.move(+25.5)
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#Scienta.getStepTime().write(1.47)
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vscan(writables, SENSORS, VECTOR, True, LATENCY, False, before_read=before_readout, after_read = after_readout)
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finally:
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after_scan()
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