Postion readout for NI card
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import numpy as np
import matplotlib.pyplot as plt
# Loads nicard and scope
manager.startModule('logic','cavitylogic')
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pos_in_volt = cavitylogic.read_position_from_strain_gauge()
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pos_in_um = 2 * pos_in_volt
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print(pos_in_um)
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cavitylogic._find_resonance_position_from_strain_gauge(current_offset=-0.0, target_position=3.0,threshold_pos=0.05)
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cavitylogic._ni.cavity_set_voltage(0.0)
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