35 lines
813 B
Python
35 lines
813 B
Python
"""
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parallel photon energy and manipulator scan
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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 = (Eph, Scienta.lowEnergy, Scienta.highEnergy)
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adjust_sensors()
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set_adc_averaging()
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set_preference(Preference.PLOT_TYPES, {'Scienta spectrum':1})
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n = 41
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step=-0.5
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try:
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eph = [172.0 + i * step for i in range(n)]
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elo = [132.5 + i * step for i in range(n)]
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ehi = [151.5 + i * step for i in range(n)]
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VECTOR = [[eph[i], elo[i], ehi[i]] for i in range(len(eph))]
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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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