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29 lines
598 B
Python
29 lines
598 B
Python
from artiq import *
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class PulseNotReceived(Exception):
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pass
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class RTIOSkew(Experiment, AutoDB):
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"""RTIO skew"""
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class DBKeys:
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core = Device()
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pmt0 = Device()
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ttl0 = Device()
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rtio_skew = Result()
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@kernel
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def run(self):
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with parallel:
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self.pmt0.gate_rising(10*us)
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with sequential:
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delay(5*us)
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out_t = now()
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self.ttl0.pulse(5*us)
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in_t = self.pmt0.timestamp()
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if in_t < 0*s:
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raise PulseNotReceived
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self.rtio_skew = out_t - in_t
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