64 lines
1.8 KiB
Python
64 lines
1.8 KiB
Python
from pylablib.devices import NI
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class Shutter():
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def __init__(self):
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self.daq_name = 'Dev1'
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class DummyShutter(Shutter):
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def __init__(self):
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super().__init__()
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def open_(self): print("Dummy shutter open")
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def close_(self): print("Dummy shutter close")
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class ShutterPump(Shutter):
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"""
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Controls shutter between opo and sample.
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Intended to be used instead of switching laser on and off.
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Not yet in use.
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"""
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def __init__(self):
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super().__init__()
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def open_(self):
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with NI.NIDAQ(self.daq_name) as shutter:
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shutter.add_voltage_output('vout', 'ao1', (0,5))
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shutter.set_voltage_outputs('vout', 5)
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print('Pump shutter opened')
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def close_(self):
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with NI.NIDAQ(self.daq_name) as shutter:
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shutter.add_voltage_output('vout', 'ao1', (0,5))
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shutter.set_voltage_outputs('vout', 0)
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print('Pump shutter closed')
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class ShutterProbe(Shutter):
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"""
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Controls shutter between bentham TMC300 and sample.
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Blocks probe light when not needed.
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"""
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def __init__(self):
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super().__init__()
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def open_(self):
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with NI.NIDAQ(self.daq_name) as shutter:
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shutter.add_voltage_output('vout', 'ao0', (0,5))
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shutter.set_voltage_outputs('vout', 5)
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print('Probe shutter opened')
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def close_(self):
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with NI.NIDAQ(self.daq_name) as shutter:
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shutter.add_voltage_output('vout', 'ao0', (0,5))
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shutter.set_voltage_outputs('vout', 0)
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print('Probe shutter closed')
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if __name__ == '__main__':
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from DeviceManager import DeviceManager
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dm = DeviceManager()
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#dm.shutter_probe.open_()
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dm.shutter_probe.close_()
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#dm.shutter_pump.open_()
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#dm.shutter_pump.close_() |