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from lab_control.function_generator import FunctionGenerator
from lab_control.oscilloscope import Oscilloscope
class FrequencyResponseMeasurement:
def __init__(self):
self.minFrequency = None
self.maxFrequency = None
self.steps = None
self.functionGeneratorChannel = None
self.oscilloscopeChannel = None
self.measurementDone = False
self.data = None
def measure(self, osc: Oscilloscope, fg: FunctionGenerator) -> None:
frequencyRange = self.maxFrequency - self.minFrequency
self.data = []
for i in range(0, self.steps):
frequency = self.minFrequency + i * frequencyRange / (self.steps - 1)
fg.setFrequency(self.functionGeneratorChannel, frequency)
response = osc.measureAmplitude(self.oscilloscopeChannel)
self.data.append((frequency, response))
self.measurementDone = True
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