Markus Zolliker
0641968715
this is not (yet) in the frm2 repo Change-Id: Ia5b2996803c3dbb15b85ab1bc3a24717ac6297fb
63 lines
2.3 KiB
Python
63 lines
2.3 KiB
Python
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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# *****************************************************************************
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# This program is free software; you can redistribute it and/or modify it under
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# the terms of the GNU General Public License as published by the Free Software
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# Foundation; either version 2 of the License, or (at your option) any later
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# version.
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#
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# This program is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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# details.
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#
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# You should have received a copy of the GNU General Public License along with
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# this program; if not, write to the Free Software Foundation, Inc.,
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# 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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# Module authors:
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# Markus Zolliker <markus.zolliker@psi.ch>
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# *****************************************************************************
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"""Delay generator stanford 645"""
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from secop.core import Module, Parameter, Override, FloatRange, HasIodev, StringIO, Done
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class DG645(StringIO):
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end_of_line = '\n'
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class Delay(HasIodev, Module):
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parameters = {
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'on1': Parameter('on delay 1', FloatRange(unit='sec'), readonly=False, default=0),
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'off1': Parameter('off delay 1', FloatRange(unit='sec'), readonly=False, default=60e-9),
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'on2': Parameter('on delay 2', FloatRange(unit='sec'), readonly=False, default=0),
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'off2': Parameter('off delay 2', FloatRange(unit='sec'), readonly=False, default=150e-9),
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}
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iodevClass = DG645
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def read_on1(self):
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return self.sendRecv('DLAY?2').split(',')[1]
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def read_off1(self):
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return self.sendRecv('DLAY?3').split(',')[1]
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def read_on2(self):
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return self.sendRecv('DLAY?4').split(',')[1]
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def read_off2(self):
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return self.sendRecv('DLAY?5').split(',')[1]
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def write_on1(self, value):
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return self.sendRecv('DLAY 2,0,%g;DLAY?2' % value).split(',')[1]
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def write_off1(self, value):
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result = self.sendRecv('DLAY 3,0,%g;DLAY?3' % value)
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return result.split(',')[1]
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def write_on2(self, value):
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return self.sendRecv('DLAY 4,0,%g;DLAY?4' % value).split(',')[1]
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def write_off2(self, value):
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return self.sendRecv('DLAY 5,0,%g;DLAY?5' % value).split(',')[1]
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