def startPbClicked(self):
address = str(self.dmmVisaCombo.currentText())
self.dmm = Agilent34401A(address)
self.visaId = self.dmm.visaId()
thermo = self.thermometerCombo.currentText()
if 'DT-470' in thermo:
self.diodeCalibration = DT470Thermometer()
elif 'DT-670' in thermo:
self.diodeCalibration = DT670Thermometer()
elif 'Si70' in thermo:
self.diodeCalibration = Si70Thermometer()
if thermo == 'Magnet stage DT-470':
self.suffix = 'Magnet'
elif thermo == '3K stage DT-670':
self.suffix = '3K'
elif thermo == '60K stage Si70':
self.suffix = '60K'
current = self.currentCombo.currentText()
if '10' in current:
self.I = 10E-6
else:
self.I = 1E-6
thread = DiodeThermometerThread(dmm=self.dmm, parent=self)
thread.measurementReady.connect(self.collectMeasurement)
thread.error.connect(self.displayError)
thread.finished.connect(self.threadFinished)
self.stopPb.clicked.connect(thread.stop)
self.msmThread = thread
self.enableWidgets(False)
self.msmThread.start()
def runPbClicked(self):
if self.workerThread is not None:
self.workerThread.stop()
return
self.avs = Avs47(self.bridgeCombo.visaResource())
self.avs.range.bindToEnumComboBox(self.rangeCombo)
self.avs.muxChannel.bindToSpinBox(self.channelSb)
#self.channelSb.setValue(self.avs.muxChannel.value)
self.avs.excitation.bindToEnumComboBox(self.excitationCombo)
self.avs.range.caching = True
self.avs.excitation.caching = True
self.avs.muxChannel.caching = True
thread = WorkerThread()
thread.setBridge(self.avs)
if self.readoutDmmRadio.isChecked():
self.dmm = Agilent34401A(self.dmmCombo.visaResource())
thread.setDmm(self.dmm)
connectAndUpdate(self.rangeUpSb, thread.setAutoRangeUp)
connectAndUpdate(self.rangeDownSb, thread.setAutoRangeDown)
connectAndUpdate(self.autoRangeCb, thread.enableAutoRange)
thread.finished.connect(self.threadFinished)
thread.readingAvailable.connect(self.collectReading)
self.intervalSb.valueChanged.connect(thread.setInterval)
self.workerThread = thread
self.t0 = time.time()
thread.start()
self.enableControls(False)
self.runPb.setText('Stop')
def magnetSupplyTest():
import sys
from Visa.Agilent6641A import Agilent6641A
from Visa.Keithley6430 import Keithley6430
from Visa.Agilent34401A import Agilent34401A
print "1"
ps = Agilent6641A('GPIB0::5')
if not '6641A' in ps.visaId():
raise Exception('Agilent 6641A not found!')
print "2"
dmm = Agilent34401A('GPIB0::22')
if not '34401A' in dmm.visaId():
raise Exception('Agilent 34401A not found!')
print "3"
voltageSource = 'DAQ'
if voltageSource == 'Keithley6430':
vs = Keithley6430('GPIB0::24')
visaId = vs.visaId()
if not '6430' in visaId:
raise Exception('Keithley 6430 not found!')
else:
logger.info('Have Keithley 6430:%s' % visaId)
elif voltageSource == 'DAQ':
vs = DaqVoltageSource('USB6002', 'ao0','ai0')
logger.info('Have USB6002 voltage source')
else:
raise Exception("Don't know what to use as the programming source!")
print "4"
print "Starting MagnetSupply"
magnetSupply = MagnetSupply(ps, vs)
print "5"
from PyQt4.QtGui import QApplication
app = QApplication(sys.argv)
app.setOrganizationName('McCammonLab')
app.setOrganizationDomain('wisp.physics.wisc.edu')
app.setApplicationName('ADR3 Magnet Control')
magnetThread = MagnetControlThread(magnetSupply, dmm)
magnetThread.run()
#QTimer.singleShot(2000, magnetThread.start)
#magnetThread.run()
try:
app.exec_()
except:
print "Exiting"
def startPbClicked(self):
#self.errorDisplayTE.clear()
#self.errorDisplayArray[self.index] = ""
#self.errorDisplayTE.append(','.join(self.errorDisplayArray))
address = str(self.dmmVisaCombo.currentText())
self.dmm = Agilent34401A(address)
self.visaId = self.dmm.visaId()
thermo = self.thermometerCombo.currentText()
if 'DT-470' in thermo:
self.diodeCalibration = DT470Thermometer()
elif 'DT-670' in thermo:
self.diodeCalibration = DT670Thermometer()
elif 'Si70' in thermo:
self.diodeCalibration = Si70Thermometer()
if thermo == 'Magnet stage DT-470':
self.suffix = 'Magnet'
elif thermo == '3K stage DT-670':
self.suffix = '3K'
elif thermo == '60K stage Si70':
self.suffix = '60K'
self.thermometerName = 'DiodeThermometer' + self.suffix
''' Not sure if zmq will allow multiple publishers with the same name, let's see'''
current = self.currentCombo.currentText()
if '10' in current:
self.I = 10E-6
else:
self.I = 1E-6
thread = DiodeThermometerThread(dmm=self.dmm, parent=self)
thread.measurementReady.connect(self.collectMeasurement)
thread.error.connect(self.displayError)
thread.finished.connect(self.threadFinished)
self.stopPb.clicked.connect(thread.stop)
self.msmThread = thread
self.enableWidgets(False)
self.msmThread.start()
@author: Felix Jaeckel <*****@*****.**>
"""
if __name__ == '__main__':
import PyDaqMx as daq
import time
sys = daq.System()
print "DAQmx version:", sys.version
devs = sys.findDevices()
print "Number of devices:", len(devs)
print "Devices: ", devs
from Visa.Agilent34401A import Agilent34401A
dmm = Agilent34401A('GPIB0::23')
randomize = True
deviceName = 'USB6002'
aoChannel = 'ao0'
aiChannel = 'ai0'
dev = daq.Device(deviceName)
print "SimultaneousSampling: ", dev.simultaneousSamplingSupported()
print "AI channels:", dev.findAiChannels()
ao = daq.AoChannel('%s/%s' % (deviceName,aoChannel), -10, 10)
otask = daq.AoTask('Output')
otask.addChannel(ao)
otask.start() # No timing necessary for on-demand tasks
ai = daq.AiChannel('%s/%s' % (deviceName,aiChannel), -10, 10)
itask = daq.AiTask('Input')
from Visa.Agilent6641A import Agilent6641A
from Visa.Agilent34401A import Agilent34401A
def promptUser(prompt):
print prompt
while True:
response = raw_input('Type enter to proceed, N to abort!')
if len(response) == 0:
return True
elif response.lower() == 'n':
return False
dmmVisa = 'GPIB0::23'
dmm = Agilent34401A(dmmVisa)
ps = Agilent6641A('GPIB0::5')
if not '6641A' in ps.visaId():
raise Exception('Agilent 6641A not found!')
print "Starting MagnetSupply"
magnetSupply = MagnetControlThread(ps)
magnetSupply.setupDaqChannels()
magnetSupply.samplesPerChannel = 10000
magnetSupply.setupDaqTasks()
#ps.setVoltage(3.5)
magnetSupply.enableMagnetVoltageControl(True)
magnetSupply.programMagnetVoltage(-0.1)
print "Vps:", ps.measureVoltage()