def reader(q):
pico = picopy.Pico3k()
n_captures = 100
pico.setChannel("A", coupling="DC", VRange='500mV')
pico.setChannel("B", coupling="DC", VRange='500mV')
(sampleInterval, noSamples, maxSamples) = pico.setSamplingInterval(0.00001,0.0035)
#trigger = picopy.EdgeTrigger(channel='B', threshold=-0.35, direction='FALLING')
#pico.set_trigger(trigger)
pico.setSimpleTrigger(trigSrc="B", threshold_V=-0.350, direction='FALLING',
timeout_ms=10, enabled=True,delay=0)
for i in range(50):
r = pico.capture_prep_block( number_of_frames=n_captures, downsample=1, downsample_mode='NONE',
return_scaled_array=1)
q.put(r)
pico.close()
q.put('done')
p = pg.plot()
p.setWindowTitle('pyqtgraph example: PlotSpeedTest')
#p.setRange(QtCore.QRectF(0, -10, 5000, 20))
p.setLabel('bottom', 'Index', units='B')
curveA = p.plot(pen=(255, 0, 0))
curveB = p.plot(pen=(0, 255, 0))
curves = []
#curve.setFillBrush((0, 0, 100, 100))
#curve.setFillLevel(0)
#lr = pg.LinearRegionItem([100, 4900])
#p.addItem(lr)
ps = picopy.Pico3k()
n_captures = 50
if conf == "lab":
ps.setChannel("A", coupling="DC", VRange='50mV')
ps.setChannel("B", coupling="DC", VRange='50mV')
(sampleInterval, noSamples,
maxSamples) = ps.setSamplingInterval(2e-7, 15e-6)
ps.setSimpleTrigger(trigSrc="ext",
threshold_V=0.020,
direction='RISING',
timeout_ms=10,
enabled=True,
delay=0)
else:
def test_delete_and_reinit(self):
# sleep for a second to let things settle down
time.sleep(1)
global pico
pico = None
pico = picopy.Pico3k()
def test_reinitialise_fail(self):
with self.assertRaisesRegexp(status.PicoError, 'PICO_NOT_FOUND'):
picopy.Pico3k(pico.get_hardware_info()['serial_string'])
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
import unittest
import picopy
import picopy.pico_status as status
import copy
import math
import time
pico = picopy.Pico3k()
class Pico3kTest(unittest.TestCase):
def test_valid_setup(self):
self.assertTrue(pico.get_hardware_info()['hardware_variant'] in
picopy.pico3k.capability_dict)
def test_reinitialise_fail(self):
with self.assertRaisesRegexp(status.PicoError, 'PICO_NOT_FOUND'):
picopy.Pico3k(pico.get_hardware_info()['serial_string'])
def test_delete_and_reinit(self):
# sleep for a second to let things settle down
time.sleep(1)
def initPico(self):
#self.ps.open()
self.ps = picopy.Pico3k()
self.pico_set()