def test1():
streamhandler = StreamHandler()
# Configure and start
dev = FakeDigital(streamhandler = streamhandler)
dev.configure(
nb_channel = 30,
sampling_rate =1000000.,
buffer_length = 60.,
packet_size = 20,
)
dev.initialize()
dev.start()
app = QtGui.QApplication([])
#~ w1=OscilloscopeDigital(stream = dev.streams[0])
#~ w1.show()
#~ w1.set_params(xsize = 5., decimate= 500)
w2=OscilloscopeDigital(stream = dev.streams[0])
w2.show()
w2.set_params(xsize = 30, mode = 'scroll', decimate= 500, auto_decimate = True)
app.exec_()
# Stope and release the device
dev.stop()
dev.close()
def test1():
streamhandler = StreamHandler()
# Configure and start
dev = MeasurementComputingMultiSignals(streamhandler = streamhandler)
dev.configure( board_num = 0,
sampling_rate =1000.,
buffer_length = 60.,
)
dev.initialize()
dev.start()
app = QtGui.QApplication([])
w1=Oscilloscope(stream = dev.streams[0])
w1.auto_gain_and_offset(mode = 2)
w1.set_params(xsize = 20., refresh_interval = 100, mode = 'scan', ylims = [-8., 8.])
w1.show()
w2 = TimeFreq(stream = dev.streams[0], max_visible_on_open = 4)
w2.set_params(refresh_interval = 100, xsize = 2.)
w2.show()
w3=OscilloscopeDigital(stream = dev.streams[1])
w3.set_params(xsize = 20, mode = 'scan')
w3.show()
app.exec_()
# Stope and release the device
dev.stop()
dev.close()
def trigger_digital1():
streamhandler = StreamHandler()
# Configure and start
dev = FakeDigital(streamhandler = streamhandler)
dev.configure(
nb_channel = 32,
sampling_rate =100000.,
buffer_length = 60.,
packet_size = 100,
)
dev.initialize()
dev.start()
def print_pos(pos):
print pos
trigger = DigitalTrigger(stream = dev.streams[0],
front = '-',
channel = 0,
#~ debounce_mode = 'no-debounce',
debounce_mode = 'after-stable',
#~ debounce_mode = 'before-stable',
debounce_time = 0.05,
callbacks = [ print_pos, ]
)
app = QtGui.QApplication([])
w1=OscilloscopeDigital(stream = dev.streams[0])
w1.show()
visibles = np.ones(dev.nb_channel, dtype = bool)
visibles[1:] = False
w1.set_params(xsize = 4.7,
mode = 'scan',
visibles = visibles,
refresh_interval = .1)
time.sleep(.5)
#~ w1.auto_gain_and_offset(mode = 2)
app.exec_()
print 1
# Stope and release the device
trigger.stop()
print 2
dev.stop()
print 3
dev.close()
print 4