async def __aenter__(self):
await super().__aenter__()
self._leadpitch = await self._getLeadPitch()
self.velocity = await self.getVelocity()
self._updateFuture = ensure_weakly_binding_future(self.updateStatus)
return self
def __init__(self, resource, ethernet=False):
"""
Parameters
----------
resource : Resource
PyVisa Resource object of the connected device.
ethernet : bool
Indicates if the connection to the device is an ethernet connection.
"""
super().__init__(objectName=None, loop=None)
self.resource = resource
self.ethernet = ethernet
self.resource.timeout = 1000
#self.resource.set_visa_attribute(pyvisa_consts.VI_ATTR_SUPPRESS_END_EN, pyvisa_consts.VI_FALSE)
if ethernet:
self.resource.read_termination = chr(0)
else:
self.resource.read_termination = ''
self.resource.write_termination = chr(0)
self.observe(self.setParameter, traitlets.All)
self._traitChangesDueToStatusUpdate = True
self._lock = Lock()
self._statusUpdateFuture = ensure_weakly_binding_future(
self.contStatusUpdate)
async def __aenter__(self):
await super().__aenter__()
await self.initializeControlUnit()
await self.getControlUnitInfo()
await self.statusUpdate()
self._statusUpdateFuture = ensure_weakly_binding_future(
self.continuousStatusUpdate)
return self
async def __aenter__(self):
await super().__aenter__()
await self.send("absol" + str(self.axis))
self._microstepResolution = await self.queryAxisVariable('mcstp')
self._updateFuture = ensure_weakly_binding_future(self.updateStatus)
return self
async def __aenter__(self):
await self.singleUpdate()
self.getMaxVelocity()
self.observe(self.setMaxVelocity, 'maxVelocity')
self.getAcceleration()
self.observe(self.setAcceleration, 'acceleration')
#await self.enableOperation()
self._updateFuture = ensure_weakly_binding_future(self.updateStatus)
return self
def __init__(self, resource, objectName=None, loop=None):
super().__init__(objectName=None, loop=None)
self.resource = resource
self.resource.timeout = 1000
self.observe(self.setParameter, traitlets.All)
self._traitChangesDueToStatusUpdate = True
self._lock = Lock()
self._statusUpdateFuture = ensure_weakly_binding_future(
self.contStatusUpdate)
async def __aenter__(self):
await super().__aenter__()
if self.transport is None:
raise RuntimeError("Can't initialize the Hydra when no connection "
"was made!")
await self.initialize()
self._updateFuture = ensure_weakly_binding_future(self.updateStatus)
return self
async def __aenter__(self):
await super().__aenter__()
self._identification = await self.send(b'*IDN?', includeAxis=False)
self._hardwareMinimum = await self.send(b'TMN?')
self._hardwareMaximum = await self.send(b'TMX?')
self.velocity = Q_(await self.send(b'VEL?'), 'mm/s')
self._isReferenced = bool(await self.send(b'FRF?'))
await self.send("RON", 1)
await self.send("SVO", 1)
self._updateFuture = ensure_weakly_binding_future(self.updateStatus)
return self
def __init__(self, axis=0, encoderMode=EncoderMode.A_BSignal4fold,
objectName=None, loop=None):
super().__init__(objectName, loop)
self.setPreferredUnits(ureg.deg, ureg.deg / ureg.s)
if Goniometer.connection is None:
Goniometer.connection = GonioConn()
self.cdll = Goniometer.connection.dll
self.axis = axis
self.cdll.InitEncoder(self.axis, encoderMode.value)
self.cdll.SetEncoder(self.axis, 0)
self.cdll.SetRunFreeFrq(self.axis, 100)
self.cdll.SetRunFreeSteps(self.axis, 32000)
# don't know if important
self.cdll.SetPosition(self.axis, 0)
self.set_trait('value', self._stepToDeg(
self.cdll.GetPosition(self.axis)))
self.velocity = Q_(5, 'deg/s')
self._statusRefresh = 0.1
self._isMovingFuture = asyncio.Future()
self._isMovingFuture.set_result(None)
self._updateFuture = ensure_weakly_binding_future(self.updateStatus)
async def __aenter__(self):
await super().__aenter__()
self._updateFuture = ensure_weakly_binding_future(self._update)
return self
async def __aenter__(self):
await super().__aenter__()
self._continuousUpdateFut = \
ensure_weakly_binding_future(self._continuousRead)
return self