本文整理汇总了Python中pyview.lib.datacube.Datacube.sortBy方法的典型用法代码示例。如果您正苦于以下问题：Python Datacube.sortBy方法的具体用法？Python Datacube.sortBy怎么用？Python Datacube.sortBy使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类pyview.lib.datacube.Datacube的用法示例。
在下文中一共展示了Datacube.sortBy方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: IqOptimization
# 需要导入模块: from pyview.lib.datacube import Datacube [as 别名]
# 或者: from pyview.lib.datacube.Datacube import sortBy [as 别名]
#.........这里部分代码省略.........
self._powerCalibrationData.set(**params)
self._powerCalibrationData.commit()
finally:
self.teardown()
def calibrateIQOffset(self,frequencyRange = None):
"""
Calibrate the IQ mixer DC offset.
"""
if frequencyRange==None:
frequencyRange=[self._mwg.frequency()]
try:
self.setup()
params = dict()
params["power"] = self._mwg.power()
params["channels"] = self._awgChannels
params["mwg"] = self._mwg.name()
params["awg"] = self._awg.name()
params["fsp"] = self._fsp.name()
self.offsetCalibrationData().setParameters(params)
self._mwg.turnOn()
for channel in [1,2,3,4]:
self._awg.setWaveform(channel,"IQ_Offset_Calibration")
for frequency in frequencyRange:
self._mwg.setFrequency(frequency)
(voltages,minimum) = self.optimizeIQMixerPowell()
minimum = self.measurePower(voltages)
print "Optimum value of %g dBm at offset %g V, %g V" % (minimum,voltages[0],voltages[1])
rows = self._offsetCalibrationData.search(frequency = frequency)
if rows != []:
self._offsetCalibrationData.removeRows(rows)
self._offsetCalibrationData.set(frequency = frequency,lowI = voltages[0],lowQ = voltages[1],minimum = minimum)
self._offsetCalibrationData.commit()
self._offsetCalibrationData.sortBy("frequency")
self._offsetCalibrationData.savetxt()
except StopThread:
pass
except:
traceback.print_exc()
finally:
self.teardown()
self.updateOffsetCalibrationInterpolation()
return self._offsetCalibrationData.filename()
def calibrateSidebandMixing(self,frequencyRange = None,sidebandRange = arange(-0.5,0.51,0.1)):
"""
Calibrate the IQ mixer sideband generation.
"""
if frequencyRange==None:
frequencyRange=[self._mwg.frequency()]
try:
self.setup()
params = dict()
params["power"] = self._mwg.power()
params["channels"] = self._awgChannels
params["mwg"] = self._mwg.name()
params["awg"] = self._awg.name()
params["fsp"] = self._fsp.name()
self.sidebandCalibrationData().setParameters(params)
self._mwg.turnOn()
channels = self._awgChannels
self.loadSidebandWaveforms()
for f_c in frequencyRange:
#We round the center frequency to an accuracy of 1 MHz
f_c = round(f_c,3)
self._mwg.setFrequency(f_c)示例2: measureSCurve
# 需要导入模块: from pyview.lib.datacube import Datacube [as 别名]
# 或者: from pyview.lib.datacube.Datacube import sortBy [as 别名]
def measureSCurve(self,voltages = None,ntimes = 10,microwaveOff = True,data=None,fspPower=False,corelations=False,**extraInDatacube):
self.notify("status","Measuring S curve...")
def getVoltageBounds(v0,jba,variable,ntimes):
return (0.5,5)
v = v0
jba.setVoltage(v)
jba._acqiris.bifurcationMap(ntimes = ntimes)
p = jba._acqiris.Psw()[variable]
while p > 0.03 and v < v0*2.0:
v*=1.05
jba.setVoltage(v)
jba._acqiris.bifurcationMap(ntimes = ntimes)
p = jba._acqiris.Psw()[variable]
vmax = v
v = v0
jba.setVoltage(v)
jba._acqiris.bifurcationMap(ntimes = ntimes)
p = jba._acqiris.Psw()[variable]
while p < 0.98 and v > v0/2.0:
v/=1.05
jba.setVoltage(v)
jba._acqiris.bifurcationMap(ntimes = ntimes)
p = jba._acqiris.Psw()[variable]
vmin = v
return (vmin*0.95,vmax*1.2)
if fspPower:
self._pulseGenerator._mixer._fsp.setFrequency(self._frequency)
if data==None:
data = Datacube("%s S Curve - f=%f" %(self.name(),self._frequency))
dataManager = DataManager()
dataManager.addDatacube(data)
else:
data.setName("%s S Curve - f=%f" %(self.name(),self._frequency))
if voltages==None:
bounds=[self._vMaxAmplitude-2*max(self._vMaxAmplitude/5,abs(self._sCurveParams[0])),self._vMaxAmplitude+2*max(self._vMaxAmplitude/5,abs(self._sCurveParams[0]))]
voltages=linspace(bounds[0],bounds[1],200)
try:
for v in voltages:
self.setAmplitude(v)
data.set(v = v)
d=self.measure(nLoops=ntimes)
#d=self.getThisMeasure()
data.set(**d[1])
if corelations:
data.set(**d[4])
data.set(**extraInDatacube)
if fspPower:
time.sleep(1)
data.set(fspPower=self._pulseGenerator._mixer._fsp.getValueAtMarker())
#self.notify("histograms",d[2][self.bit][0])
#self.notify("iqdata",(d[2][self.bit][0],d[2][self.bit][1]))
##self.notify("iqP",(d[0][:,0],d[0][:,1],((0,0,0))))
data.commit()
#self.notify("sCurve",(data.column("v"),data.column("b%i"%self.bit)))
data.createColumn("p-0.5",abs(data["b%i"%self.bit]-0.5))
data.sortBy("p-0.5")
self._p50fromS=data['v'][0]
data.sortBy('v')
#data.sortBy("b%i"%self.bit)
#p=data["b%i"%self.bit]
#v=data['v']
#p=p[p>0]
#v=v[p>0]
##p=p[p<1]
#v=v[p<1]
#self.sInterpolateVP=scipy.interpolate.interp1d(p,v)
#data.sortBy('v')
except:
raise
finally:
data.savetxt()
self.notify("status","S curve complete.")
self.setAmplitude(self._vMaxAmplitude)
return data