forked from M-Labs/artiq
55 lines
1.4 KiB
Python
55 lines
1.4 KiB
Python
from artiq import *
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from artiq.coredevice import comm_serial, core, dds, rtio
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class PhotonHistogram(AutoContext):
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parameters = "bd bdd pmt repeats nbins"
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def report(self, i, n):
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print(i, n)
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@kernel
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def cool_detect(self):
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with parallel:
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self.bd.pulse(200*MHz, 1*ms)
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self.bdd.pulse(300*MHz, 1*ms)
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self.bd.pulse(210*MHz, 100*us)
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with parallel:
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self.bd.pulse(220*MHz, 100*us)
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self.pmt.gate_rising(100*us)
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self.bd.on(200*MHz)
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self.bdd.on(300*MHz)
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return self.pmt.count()
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@kernel
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def run(self):
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hist = array(0, self.nbins)
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for i in range(self.repeats):
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n = self.cool_detect()
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if n >= self.nbins:
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n = self.nbins-1
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hist[n] += 1
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for i in range(self.nbins):
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self.report(i, hist[i])
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def main():
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with comm_serial.Comm() as comm:
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coredev = core.Core(comm)
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exp = PhotonHistogram(
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core=coredev,
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bd=dds.DDS(core=coredev, dds_sysclk=1*GHz,
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reg_channel=0, rtio_switch=2),
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bdd=dds.DDS(core=coredev, dds_sysclk=1*GHz,
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reg_channel=1, rtio_switch=3),
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pmt=rtio.RTIOIn(core=coredev, channel=0),
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repeats=100,
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nbins=100
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)
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exp.run()
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if __name__ == "__main__":
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main()
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