forked from awendt/pyrelacs
43 lines
1.1 KiB
Python
43 lines
1.1 KiB
Python
import ctypes
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import uldaq
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from IPython import embed
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from pyrelacs.repros.repos import Repos
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from pyrelacs.util.logging import config_logging
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import numpy as np
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import matplotlib.pyplot as plt
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log = config_logging()
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class Calibration(Repos):
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def __init__(self) -> None:
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super().__init__()
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def run_calibration(self):
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# Stimulus
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time = np.arange(0, DURATION, 1 / SAMPLERATE)
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data = AMPLITUDE * np.sin(2 * np.pi * SINFREQ * time)
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# sending stimulus
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stim, ao_device = self.send_analog_dac(
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data, [0, 0], SAMPLERATE, ScanOption=uldaq.ScanOption.EXTTRIGGER
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)
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read_data = self.read_analog_daq(
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[0, 1], DURATION, SAMPLERATE, ScanOption=uldaq.ScanOption.EXTTRIGGER
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)
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self.digital_trigger()
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ao_device.scan_wait(uldaq.WaitType.WAIT_UNTIL_DONE, 11)
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self.digital_trigger(data=0)
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self.disconnect_dac()
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embed()
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exit()
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if __name__ == "__main__":
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SAMPLERATE = 40_000.0
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DURATION = 5
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AMPLITUDE = 3
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SINFREQ = 1
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daq_input = Calibration()
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daq_input.run_calibration()
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