34 lines
967 B
Python
34 lines
967 B
Python
caput("X10DA-ES-SCALER.CNT", 0)
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caput("X10DA-ES-SCALER.G1", 0)
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caput("X10DA-ES-SCALER.CONT", 0)
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caput("X10DA-ES1:START-CSMPL", 1)
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caput("X10DA-ES1:TOTAL-CYCLES", 5)
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caput("X10DA-ES1:SMPL-BTN", 1)
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bragg = CrlogicPositioner("bragg", "X10DA-OP-MO3:ROX", None)
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i0 = CrlogicSensor("I0", "SCALER12", True)
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i1 = CrlogicSensor("I1", "SCALER13", True)
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i2 = CrlogicSensor("I2", "SCALER14", True)
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ref = CrlogicSensor("ScalerRef", "SCALER15", True)
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class AbsCalc(Readable):
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def read(self):
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return math.log(math.fabs(i0.take()) /math.fabs(i1.take()))
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abs_calc = AbsCalc()
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class ECalc(Readable):
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def read(self):
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return 12.39842 / ( crystal.take() * math.sin( math.radians(bragg.take())) )
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e_calc = ECalc()
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sensors = [crystal, i0, i1, i2, ref, abs_calc, e_calc]
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bragg.initialize()
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bragg.move(12.3)
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try:
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r1 = hscan(crlogic_config, bragg, sensors, 12.3, 12.6, 0.002, 1, False)
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finally:
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bragg.close()
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