33 lines
818 B
Python
33 lines
818 B
Python
"""
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XAS scan
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"""
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POSITIONERS = (Eph)
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av_sample = create_averager(SampleCurrent, 20, interval=-1.0, name="AvgSampleCurrent")
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av_ref = create_averager(RefCurrent, 20, interval=-1.0, name="AvgRefCurrent")
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SENSORS = (SampleCurrent, RefCurrent, MachineCurrent, av_sample, av_ref)
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#SENSORS = (SampleCurrent, RefCurrent, AuxCurrent, MachineCurrent, OpticsCameraCentroidX, OpticsCameraSigmaX)
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STARTPOS = (400.)
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ENDPOS = (405.)
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#NUMPOINTS = 76
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STEPSIZE = 0.01
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LATENCY = 0.0
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ENDSCAN = True # close shutter at end
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def trig():
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time.sleep(1.)
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before_readout()
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#wait_beam()
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#caput("X03DA-OP-10ADC:TRG.PROC", 1)
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try:
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#prepare_keithleys(DWELL)
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lscan(POSITIONERS, SENSORS, STARTPOS, ENDPOS, STEPSIZE, LATENCY, before_read=trig, after_read=after_readout)
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finally:
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if ENDSCAN:
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after_scan()
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