Markus Zolliker
bbe70fb3cb
- all of them have to be checked! Change-Id: I89d55ca683d0b2710222f14c2c3cd42f8fbf3a1f
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 frappy.core import FloatRange, HasIO, Module, Parameter, StringIO
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class DG645(StringIO):
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end_of_line = '\n'
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class Delay(HasIO, Module):
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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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ioClass = DG645
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def read_on1(self):
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return float(self.communicate('DLAY?2').split(',')[1])
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def read_off1(self):
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return float(self.communicate('DLAY?3').split(',')[1])
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def read_on2(self):
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return float(self.communicate('DLAY?4').split(',')[1])
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def read_off2(self):
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return float(self.communicate('DLAY?5').split(',')[1])
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def write_on1(self, value):
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return float(self.communicate('DLAY 2,0,%g;DLAY?2' % value).split(',')[1])
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def write_off1(self, value):
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result = self.communicate('DLAY 3,0,%g;DLAY?3' % value)
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return float(result.split(',')[1])
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def write_on2(self, value):
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return float(self.communicate('DLAY 4,0,%g;DLAY?4' % value).split(',')[1])
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def write_off2(self, value):
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return float(self.communicate('DLAY 5,0,%g;DLAY?5' % value).split(',')[1])
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