ultrasound: reworked after tests

- new classes in frappy_psi/ultrasound.py and frappy_psi/adq.mr.py
- add signal plottter
- move clients to bin/ directory

Change-Id: I8db8e5ebc082c346278f09e0e54504e070655f14

cfg/PEUS_cfg.py

@@ -0,0 +1,87 @@
+Node('pulse_echo.cfg',
+     'ultrasound, pulse_echo configuration',
+     interface='5000',
+)
+
+Mod('u',
+    'frappy_psi.ultrasound.PulseEcho',
+    'ultrasound acquisition loop',
+    freq='f',
+    # pollinterval=0.1,
+    time=900.0,
+    size=5000.0,
+    nr=500,
+    sr=32768,
+    bw=1e7,
+)
+
+Mod('fio',
+    'frappy_psi.ultrasound.FreqStringIO', '',
+    uri='serial:///dev/ttyS1?baudrate=57600',
+)
+
+Mod('f',
+    'frappy_psi.ultrasound.Frequency',
+    'writable for frequency',
+    output='R',  # L for LF (bnc), R for RF (type N)
+    io='fio',
+    amp=0.5, # VPP
+)
+
+Mod('fdif',
+    'frappy_psi.ultrasound.FrequencyDif',
+    'writable for frequency minus base frequency',
+    freq='f',
+    base=41490200.0,
+)
+
+# Mod('curves',
+#     'frappy_psi.ultrasound.Curves',
+#     't, I, Q and pulse arrays for plot',
+# )
+
+def roi(name, time, size, components='iqpa', enable=True, control=False, freq=None, **kwds):
+    description = 'I/Q of region {name}'
+    if freq:
+        kwds.update(cls='frappy_psi.ultrasound.ControlRoi',
+                    description=f'{description} as control loop',
+                    freq=freq, **kwds)
+    else:
+        kwds.update(cls='frappy_psi.ultrasound.Roi',
+                    description=description, **kwds)
+    kwds.update({c: name + c for c in components})
+    Mod(name,
+        main='u',
+        time=time,
+        size=size,
+        enable=enable,
+        **kwds,
+        )
+    for c in components:
+        Mod(name + c,
+            'frappy.modules.Readable',
+            f'{name}{c} component',
+        )
+
+# control loop
+roi('roi0', 2450, 300, freq='f', maxstep=100000, minstep=4000)
+# other rois
+roi('roi1', 5950, 300)
+roi('roi2', 9475, 300)
+roi('roi3', 12900, 300)
+#roi('roi4', 400, 30, False)
+#roi('roi5', 400, 30, False)
+#roi('roi6', 400, 30, False)
+#roi('roi7', 400, 30, False)
+#roi('roi8', 400, 30, False)
+#roi('roi9', 400, 30, False)
+
+Mod('delay',
+    'frappy_psi.dg645.Delay',
+    'delay line with 2 channels',
+    uri='serial:///dev/ttyS2',
+    on1=1e-09,
+    on2=1e-09,
+    off1=4e-07,
+    off2=6e-07,
+)

cfg/RUS_cfg.py

@@ -0,0 +1,39 @@
+Node(equipment_id = 'r_ultrasound.psi.ch',
+     description = 'resonant ultra sound setup',
+     interface = 'tcp://5000',
+)
+
+Mod('iq',
+    cls = 'frappy_psi.ultrasound.RUS',
+    description = 'ultrasound iq mesurement',
+    imod = 'i',
+    qmod = 'q',
+    freq='f',
+    input_range=10,  # VPP
+    input_delay = 0,
+    periods = 163,
+    )
+
+Mod('freqio',
+    'frappy_psi.ultrasound.FreqStringIO',
+    ' ',
+    uri = 'serial:///dev/ttyS1?baudrate=57600',
+)
+
+Mod('f',
+    cls = 'frappy_psi.ultrasound.Frequency',
+    description = 'ultrasound frequency',
+    io='freqio',
+    output='L',  # L for LF (bnc), R for RF (type N)
+    target=10000,
+)
+
+Mod('i',
+    cls='frappy.modules.Readable',
+    description='I component',
+)
+
+Mod('q',
+    cls='frappy.modules.Readable',
+    description='Q component',
+)