def test_set_voltage_pv3(power: PowerSupply, multi: Multimeter):
voltages = np.arange(0, 3.3, 0.1)
measured = np.zeros(len(voltages))
for i, v in enumerate(voltages):
power.pv3 = v
measured[i] = multi.measure_voltage("VOL")
assert measured == pytest.approx(voltages, rel=RELTOL * 2, abs=ABSTOL * 2)
def test_set_current(power: PowerSupply, multi: Multimeter):
currents = np.arange(0, 3e-3, 1e-4)
measured = np.zeros(len(currents))
for i, c in enumerate(currents):
power.pcs = c
measured[i] = multi.measure_voltage("CH3")
resistor = 100
assert measured == pytest.approx(currents * resistor,
rel=RELTOL,
abs=ABSTOL)
def __init__(self):
super().__init__()
self.logic_analyzer = LogicAnalyzer(device=self)
self.oscilloscope = Oscilloscope(device=self)
self.waveform_generator = WaveformGenerator(device=self)
self.pwm_generator = PWMGenerator(device=self)
self.multimeter = Multimeter(device=self)
self.power_supply = PowerSupply(device=self)
self.i2c = I2CMaster(device=self)
self.nrf = NRF24L01(device=self)
if "V6" in self.version: # Set the built-in WS2812B to green :)
self.rgb_led([0, 20, 0])
def __init__(
self,
device: SerialHandler = None,
integration_time: float = 10e-6,
master_clock_frequency: float = 2e6,
):
self._device = SerialHandler() if device is None else device
self._pwmgen = PWMGenerator(self._device)
self._scope = Oscilloscope(self._device)
self._ps = PowerSupply(self._device)
self.integration_time = integration_time
self.master_clock_frequency = master_clock_frequency
self.poweron()
self._pwmgen.set_state(sq3=True)
self._start_master_clock()
self._start_sh_clock()
def __init__(
self,
port: str = None,
baudrate: int = 1000000,
timeout: float = 1.0,
):
super().__init__(port, baudrate, timeout)
self.logic_analyzer = LogicAnalyzer(device=self)
self.oscilloscope = Oscilloscope(device=self)
self.waveform_generator = WaveformGenerator(device=self)
self.pwm_generator = PWMGenerator(device=self)
self.multimeter = Multimeter(device=self)
self.power_supply = PowerSupply(device=self)
self.i2c = I2CMaster(device=self)
self.nrf = NRF24L01(device=self)
if "V6" in self.version: # Set the built-in WS2812B to green :)
self.rgb_led([0, 20, 0])
def power(handler: SerialHandler) -> PowerSupply:
handler._logging = True
return PowerSupply(handler)
def source(handler: SerialHandler):
if not isinstance(handler, MockHandler):
ps = PowerSupply()
ps.pv1.voltage = 2.2
def __init__(self, ):
self.pwmgen = PWMGenerator()
self.scope = Oscilloscope()
self.ps = PowerSupply()