40 lines
1.1 KiB
Python
40 lines
1.1 KiB
Python
from artiq.experiment import *
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class DDSPhase(EnvExperiment):
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def build(self):
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self.setattr_device("core")
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self.rf0 = self.get_device("urukul0_ch0") # -5dBm for input transform
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self.rf1 = self.get_device("urukul0_ch1") # -20dBm
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self.rf2 = self.get_device("urukul0_ch2") # -40~dBm for output at 0dB (with external 20db attenuator)
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self.rf3 = self.get_device("urukul0_ch3") # -3.18dB for output at 33dB
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@kernel
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def run(self):
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self.core.reset()
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self.rf0.cpld.init()
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self.rf0.init()
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self.rf0.set_att(16.) # -5dBm for input transform
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self.rf3.init()
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#self.rf3.set_att(14.) # -3.18dBm for 33dBm
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self.rf3.set_att(23.) # -8.18dBm? doesnt trip!
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self.rf1.init()
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self.rf1.set_att(31.)
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self.rf2.init()
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self.rf2.set_att(30.)
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freq = 200 * MHz
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self.rf0.set(freq, phase=0.)
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self.rf1.set(freq, phase=0.)
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self.rf2.set(freq, phase=0.)
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self.rf3.set(freq, phase=0.)
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self.rf0.sw.on()
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self.rf1.sw.on()
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self.rf2.sw.on()
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self.rf3.sw.on()
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