35 lines
999 B
Python
35 lines
999 B
Python
from slic.utils.hastyepics import get_pv as PV
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from slic.core.device.basedevice import BaseDevice
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from slic.core.adjustable import PVAdjustable
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from slic.utils import typename
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CTA_sequence_start_PID = PV("SAR-CCTA-ESC:seq0Ctrl-StartedAt-O")
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class PP_Shutter:
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"""Pulsed magnet instrument classs"""
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def __init__(self, ID, name="Pulsed Magnet Instrument"):
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self.ID = ID
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self.name = name or ID
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pvname_setvalue = ID
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pvname_readback = ID
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self._adj = PVAdjustable(pvname_setvalue, pvname_readback, accuracy=0, internal=True)
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def close(self):
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self._adj.set_target_value(0).wait()
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def open(self):
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self._adj.set_target_value(1).wait()
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@property
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def status(self):
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state = self._adj.get_current_value()
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if state is None:
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return "not connected"
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return "open" if state else "closed"
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def __repr__(self):
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tn = typename(self)
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return f'{tn} "{self.name}" is {self.status}'
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