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from collections.abc import Callable
from lab_control.function_generator import FunctionGenerator
from lab_control.oscilloscope import Oscilloscope
class MockLab(FunctionGenerator, Oscilloscope):
class FGChannelState:
def __init__(self):
self.on = False
self.frequency = None
self.amplitude = None
self.function = None
class OscChannelState:
def __init__(self):
self.testFunction = None
self.connectedChannel = None
self.voltsPerDiv = None
def __init__(self):
self.fgChannels = [MockLab.FGChannelState() for i in range(0, 2)]
self.oscChannels = [MockLab.OscChannelState() for i in range(0, 4)]
def setOn(self, channel: int) -> None:
self.fgChannels[channel - 1].on = True
def setOff(self, channel: int) -> None:
self.fgChannels[channel - 1].on = False
def setFrequency(self, channel: int, frequency: float) -> None:
self.fgChannels[channel - 1].frequency = frequency
def setAmplitude(self, channel: int, amplitude: float) -> None:
self.fgChannels[channel - 1].amplitude = amplitude
def setFunction(self, channel: int, function: int) -> None:
self.fgChannels[channel - 1].function = function
def measureAmplitude(self, channel: int) -> float:
fgChannel = self.oscChannels[channel - 1].connectedChannel
frequency = fgChannel.frequency if fgChannel.on else 0.0
amplitude = fgChannel.amplitude if fgChannel.on else 0.0
return self.oscChannels[channel - 1].testFunction(frequency) * amplitude
def measurePeakToPeak(self, channel: int) -> float:
pass
def measureRMS(self, channel: int) -> float:
pass
def measureFrequency(self, channel: int) -> float:
pass
def setVoltsPerDivision(self, channel: int, volts: float) -> None:
self.oscChannels[channel - 1].voltsPerDiv = volts
def getDivisionsDisplayed(self) -> int:
return 12
def setTestFunction(self, channel: int, f: Callable[[float], float]) -> None:
self.oscChannels[channel - 1].testFunction = f
def connectChannels(self, fg: int, osc: int) -> None:
self.oscChannels[osc - 1].connectedChannel = self.fgChannels[fg - 1]
def getFunctionGeneratorChannel(self, channel: int):
return self.fgChannels[channel - 1]
def getOscilloscopeChannel(self, channel: int):
return self.oscChannels[channel - 1]
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