88 lines
2.0 KiB
Python
88 lines
2.0 KiB
Python
Node('PEUS.psi.ch',
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'ultrasound, pulse_echo configuration',
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interface='5000',
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)
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Mod('u',
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'frappy_psi.ultrasound.PulseEcho',
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'ultrasound acquisition loop',
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freq='f',
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# pollinterval=0.1,
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time=900.0,
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size=5000.0,
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nr=500,
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sr=32768,
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bw=1e7,
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)
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Mod('fio',
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'frappy_psi.ultrasound.FreqStringIO', '',
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uri='serial:///dev/ttyS1?baudrate=57600',
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)
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Mod('f',
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'frappy_psi.ultrasound.Frequency',
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'writable for frequency',
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output='R', # L for LF (bnc), R for RF (type N)
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io='fio',
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amp=0.5, # VPP
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)
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Mod('fdif',
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'frappy_psi.ultrasound.FrequencyDif',
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'writable for frequency minus base frequency',
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freq='f',
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base=41490200.0,
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)
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# Mod('curves',
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# 'frappy_psi.ultrasound.Curves',
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# 't, I, Q and pulse arrays for plot',
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# )
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def roi(name, time, size, components='iqpa', enable=True, control=False, freq=None, **kwds):
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description = 'I/Q of region {name}'
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if freq:
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kwds.update(cls='frappy_psi.ultrasound.ControlRoi',
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description=f'{description} as control loop',
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freq=freq, **kwds)
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else:
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kwds.update(cls='frappy_psi.ultrasound.Roi',
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description=description, **kwds)
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kwds.update({c: name + c for c in components})
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Mod(name,
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main='u',
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time=time,
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size=size,
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enable=enable,
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**kwds,
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)
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for c in components:
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Mod(name + c,
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'frappy.modules.Readable',
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f'{name}{c} component',
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)
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# control loop
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roi('roi0', 2450, 300, freq='f', maxstep=100000, minstep=4000)
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# other rois
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roi('roi1', 5950, 300)
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roi('roi2', 9475, 300)
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roi('roi3', 12900, 300)
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#roi('roi4', 400, 30, False)
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#roi('roi5', 400, 30, False)
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#roi('roi6', 400, 30, False)
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#roi('roi7', 400, 30, False)
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#roi('roi8', 400, 30, False)
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#roi('roi9', 400, 30, False)
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Mod('delay',
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'frappy_psi.dg645.Delay',
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'delay line with 2 channels',
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uri='serial:///dev/ttyS2',
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on1=1e-09,
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on2=1e-09,
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off1=4e-07,
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off2=6e-07,
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)
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