In [1]:

    

from pycqed.instrument_drivers.physical_instruments.QuTech_AWG_Module \
    import QuTech_AWG_Module
import numpy as np
import matplotlib.pyplot as plt
from scipy import signal
%matplotlib inline

#qwgDevice = "QWG1"
qwgDevice = "QWG2"

ip = None;

if qwgDevice == "QWG1":
    ip = "192.168.0.10"
elif qwgDevice == "QWG2":
    ip = "192.168.0.11"
else:
    raise RuntimeError('Did not select support device')
    exit()

qwg1 = QuTech_AWG_Module(
    'QWG', address=ip,
    port=5025)


    

    




Connected to: QuTech QWG (serial:, firmware:swVersion=0.9beta16-CW_BITS=7-IOB_V2 swBuild=20171109-12:12:51 fwVersion=0.1.14 fwBuild=20171103-15:23:08 kmodVersion=0.79 kmodBuild=20171109-10:22:53) in 0.11s

In [2]:

    

qwg1.reset()


    

In [3]:

    

qwg1.stop()


    

In [4]:

    

fs = 1e9
# For continuous mode this value should be a multiple of 4e-9
time = 52e-9
length = int(time*fs)
waveformSine = np.sin(np.arange(length)*2*np.pi/(length))

qwg1.createWaveformReal('sin', waveformSine)
plt.plot(waveformSine)


    

    
Out[4]:





[<matplotlib.lines.Line2D at 0xaa5cf60>]






    

In [5]:

    

# Set for continuous
qwg1.set('ch1_default_waveform', 'sin')
qwg1.set('ch2_default_waveform', 'sin')
qwg1.set('ch3_default_waveform', 'sin')
qwg1.set('ch4_default_waveform', 'sin')


    

In [6]:

    

qwg1.ch_pair1_transform_matrix(np.array([[1, 0.5],[0.5, 1]]))
qwg1.ch_pair3_transform_matrix(np.array([[1, 0],[0, 1]]))


    

In [7]:

    

qwg1.ch_pair1_sideband_frequency.set(0)
qwg1.ch_pair3_sideband_frequency.set(0)


    

In [8]:

    

qwg1.ch1_offset(0.2)
qwg1.ch2_offset(0)
qwg1.ch3_offset(0)
qwg1.ch4_offset(0)


    

In [9]:

    

qwg1.ch1_amp(1.8)
qwg1.ch2_amp(1.8)
qwg1.ch3_amp(1.8)
qwg1.ch4_amp(1.8)


    

In [10]:

    

qwg1.ch1_state(True)
qwg1.ch2_state(True)
qwg1.ch3_state(True)
qwg1.ch4_state(True)

qwg1.run_mode('CONt')
qwg1.start()


    

In [11]:

    

qwg1.stop()


    

    




---------------------------------------------------------------------------
RuntimeError                              Traceback (most recent call last)
<ipython-input-11-e993a50a1c79> in <module>()
----> 1 qwg1.stop()

d:\projects\pycqed_py3\pycqed\instrument_drivers\physical_instruments\QuTech_AWG_Module.py in stop(self)
    232         '''
    233         self.write('awgcontrol:stop:immediate')
--> 234         self.detect_overflow()
    235         self.getErrors()
    236 

d:\projects\pycqed_py3\pycqed\instrument_drivers\physical_instruments\QuTech_AWG_Module.py in detect_overflow(self)
    287                 err_msg.append("Wave overflow detected on channel: {}".format(channel["id"]))
    288         if(len(err_msg) > 0):
--> 289             raise RuntimeError(err_msg)
    290 
    291     def detect_posible_underdrive(self, status):

RuntimeError: ['Wave overflow detected on channel: 1', 'Wave overflow detected on channel: 2']

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