def __init__(self, filename, trange, SR850scanlength, SR850SinRMS,
CurrentResistance, GainRatio, dT, dTfluc, description,
WaitTimeForT):
Thread.__init__(self)
wx.CallAfter(Publisher.sendMessage, "update",
msg="S") ## "S" means "Setting up SR850 and LTC21"
## Initialize input parameters
self.CurrentResistance = CurrentResistance
self.SR850SinRMS = SR850SinRMS
self.GainRatio = GainRatio
self.SR850Current = SR850SinRMS / CurrentResistance * self.GainRatio
self.SR850scanlength = SR850scanlength
self.trange = trange
self.dT = dT
self.dTfluc = dTfluc
self.WaitTimeForT = WaitTimeForT
## Get GPIB connection
rm = visa.ResourceManager()
self.ltc21 = rm.open_resource('GPIB0::10::INSTR')
self.ltc21.timeout = 60000
self.sr850 = rm.open_resource('GPIB0::12::INSTR')
self.sr850.timeout = 60000
## open data file and write file header
self.file = open(filename, "a", 0)
self.file.write("##")
self.file.write(time.ctime())
self.file.write("\n")
self.file.write("##")
self.file.write("User Description: %s" % description)
self.file.write("\n")
self.file.write("##")
self.file.write(self.sr850.query("*IDN?\n;"))
self.file.write("##")
self.file.write(self.ltc21.query("*IDN?\n;"))
self.file.write("##")
self.file.write("SR850 scan length is %.1f\n" % SR850scanlength)
self.file.write("##")
self.file.write("SR850 Sine RMS is %.3fV\n" % SR850SinRMS)
self.file.write("##")
self.file.write("Current Source Resistance is %.5f\n" %
CurrentResistance)
self.file.write("##")
self.file.write(
"T_Stable flags: 0--Unstable, 1--Stable, 2--Measurement Stopped\n")
self.file.write("##")
self.file.write(
"Time(s),\t T_in(K),\t R_s(ohm),\t Rstd_s(ohm),\t Tstd_in(K),\t T_out(K),\t Tstd_out(K),\t SR850_V(V),\t Temperature_Set(K),\t T_Stable?\n"
)
## Setting SR850 and LTC21
## set autoGain for the measurement
#self.sr850.write("AGAN\n;")
#time.sleep(10)
## set 1 (= top display) to be 3 (Chart)
self.sr850.write("DTYP1,3\n;")
time.sleep(0.5)
## set Chart scan length to be 10 sec and the scan rate to be 64Hz
self.sr850.write("SLEN%.0f;SRAT10\n;" % SR850scanlength)
self.sr850.write("SLVL%.3f" % SR850SinRMS)
## set the initial SET point to be 0.5K lower than the base T reading. Somehow, the command need \n;
Tinit = self.ltc21.query("QSAMP?1;")
Tinit = float(Tinit[0:-3])
self.ltc21.write("SETP1,%.3f\n;" % (Tinit - 0.5))
self.ltc21.write("SCONT\n;")
## Initialize stable-T-mean and stable-T-std values to be off from the real readings, so it will run the first loop (10s) for checking stable temperature
self.tstablemean = 0
self.tstablestd = 1
GlobalFlag.init()
self.start()
def __init__(self,filename,trange,SR850scanlength,SR850SinRMS,CurrentResistance,GainRatio,dT,dTfluc,description,WaitTimeForT):
Thread.__init__(self)
wx.CallAfter(Publisher.sendMessage, "update", msg = "S") ## "S" means "Setting up SR850 and LTC21"
## Initialize input parameters
self.CurrentResistance = CurrentResistance
self.SR850SinRMS = SR850SinRMS
self.GainRatio = GainRatio
self.SR850Current = SR850SinRMS/CurrentResistance*self.GainRatio
self.SR850scanlength = SR850scanlength
self.trange = trange
self.dT = dT
self.dTfluc = dTfluc
self.WaitTimeForT = WaitTimeForT
## Get GPIB connection
rm = visa.ResourceManager()
self.ltc21 = rm.open_resource('GPIB0::10::INSTR')
self.ltc21.timeout = 60000
self.sr850 = rm.open_resource('GPIB0::12::INSTR')
self.sr850.timeout = 60000
## open data file and write file header
self.file = open(filename, "a",0)
self.file.write("##")
self.file.write(time.ctime())
self.file.write("\n")
self.file.write("##")
self.file.write("User Description: %s" % description)
self.file.write("\n")
self.file.write("##")
self.file.write(self.sr850.query("*IDN?\n;"))
self.file.write("##")
self.file.write(self.ltc21.query("*IDN?\n;"))
self.file.write("##")
self.file.write("SR850 scan length is %.1f\n" % SR850scanlength)
self.file.write("##")
self.file.write("SR850 Sine RMS is %.3fV\n" % SR850SinRMS)
self.file.write("##")
self.file.write("Current Source Resistance is %.5f\n" % CurrentResistance)
self.file.write("##")
self.file.write("T_Stable flags: 0--Unstable, 1--Stable, 2--Measurement Stopped\n")
self.file.write("##")
self.file.write("Time(s),\t T_in(K),\t R_s(ohm),\t Rstd_s(ohm),\t Tstd_in(K),\t T_out(K),\t Tstd_out(K),\t SR850_V(V),\t Temperature_Set(K),\t T_Stable?\n")
## Setting SR850 and LTC21
## set autoGain for the measurement
#self.sr850.write("AGAN\n;")
#time.sleep(10)
## set 1 (= top display) to be 3 (Chart)
self.sr850.write("DTYP1,3\n;")
time.sleep(0.5)
## set Chart scan length to be 10 sec and the scan rate to be 64Hz
self.sr850.write("SLEN%.0f;SRAT10\n;" % SR850scanlength)
self.sr850.write("SLVL%.3f" % SR850SinRMS)
## set the initial SET point to be 0.5K lower than the base T reading. Somehow, the command need \n;
Tinit = self.ltc21.query("QSAMP?1;")
Tinit = float(Tinit[0:-3])
self.ltc21.write("SETP1,%.3f\n;" % (Tinit-0.5))
self.ltc21.write("SCONT\n;")
## Initialize stable-T-mean and stable-T-std values to be off from the real readings, so it will run the first loop (10s) for checking stable temperature
self.tstablemean = 0
self.tstablestd = 1
GlobalFlag.init()
self.start()
def __init__(self, parent, id, title):
# First, call the base class' __init__ method to create the frame
wx.Frame.__init__(self, parent, id, title, size=(500,600))
# Add a panel
panel = wx.Panel(self)
self.Bind(wx.EVT_CLOSE, self.OnCloseWindow)
# Add a directory selection button
bottonDic=wx.Button(panel,label="Directory",pos=(10,10),size=(60,30))
self.Bind(wx.EVT_BUTTON,self.directorybutton, bottonDic)
# Text box for showing the directory
self.txtDic = wx.TextCtrl(panel, -1, pos=(75,10),size=(400,30))
self.txtDic.SetValue('C:\Users\Supercon\Desktop\Dropbox\FeSe_Projects\Dip_Probe\GPIB_communication\data')
# disable the textbox, so no one can edit it
self.txtDic.Disable()
# Add a filename Button, taking the data file name from user
bottonFil=wx.Button(panel,label="FileName",pos=(10,40),size=(60,30))
self.Bind(wx.EVT_BUTTON,self.filenamebutton, bottonFil)
# Text box for showing the filename
self.txtFil = wx.TextCtrl(panel, -1, pos=(75,40),size=(400,30))
self.txtFil.SetValue('temp.txt')
# disable the textbox, so no one can edit it
self.txtDic.Disable()
# Add a plot realtime data button
bottonPlot=wx.Button(panel,label="Plot Live",pos=(10,70),size=(80,30))
self.Bind(wx.EVT_BUTTON, self.plotbutton, bottonPlot)
# Add a plot static/previous data button
bottonPlotStatic=wx.Button(panel,label="Plot Static Data",pos=(90,70),size=(100,30))
self.Bind(wx.EVT_BUTTON, self.plotbuttonstatic, bottonPlotStatic)
self.XplotLabel = wx.StaticText(panel, -1, "X:",pos=(200,70),size=(20,30))
self.plotdict = {u"Time":0, u"T_in": 1 , u"R":2, u"Rstd":3, u"Tin_std":4, u"T_out":5, u"Tout_std":6, u"V_SR850":7, u"T_set":8,u"T_stable":9}
self.XplotChoices = [u"T_in", u"T_out", u"Time", u"T_stable"]
self.Xplot = wx.Choice(panel,pos=(221,70),size=(100,30),choices=self.XplotChoices)
self.Xplot.SetSelection( 0 )
#self.choice.Bind(wx.EVT_CHOICE, self.onChoice)
self.XplotLabel = wx.StaticText(panel, -1, "Y:",pos=(330,70),size=(20,30))
self.YplotChoices = [u"Time", u"T_in", u"R", u"Rstd", u"Tin_std", u"T_out", u"Tout_std", u"V_SR850", u"T_set",u"T_stable"]
self.Yplot = wx.Choice(panel,pos=(351,70),size=(100,30),choices = self.YplotChoices)
self.Yplot.SetSelection( 2 )
######################################
# Temperature start, end, interval input, five of them, so one can choose five different T range
self.tStart = wx.StaticText(panel, -1, "T1 Start(K):",pos=(10,100),size=(60,30))
self.tStartval = wx.TextCtrl(panel, -1, "4.2",pos=(75,100),size=(60, 20))
self.tStartval.SetInsertionPoint(0)
self.tEnd = wx.StaticText(panel, -1, "T End(K):",pos=(160,100),size=(60,30))
self.tEndval = wx.TextCtrl(panel, -1, "30",pos=(225,100),size=(60, 20))
self.tEndval.SetInsertionPoint(0)
self.tDividen = wx.StaticText(panel, -1, "Dividen:",pos=(300,100),size=(60,30))
self.tDividenval = wx.TextCtrl(panel, -1, "0.2",pos=(365,100),size=(40, 20))
self.tDividenval.SetInsertionPoint(0)
self.tStart2 = wx.StaticText(panel, -1, "T2 Start(K):",pos=(10,130),size=(60,30))
self.tStartval2 = wx.TextCtrl(panel, -1, "N",pos=(75,130),size=(60, 20))
self.tStartval2.SetInsertionPoint(0)
self.tEnd2 = wx.StaticText(panel, -1, "T End(K):",pos=(160,130),size=(60,30))
self.tEndval2 = wx.TextCtrl(panel, -1, "N",pos=(225,130),size=(60, 20))
self.tEndval2.SetInsertionPoint(0)
self.tDividen2 = wx.StaticText(panel, -1, "Dividen:",pos=(300,130),size=(60,30))
self.tDividenval2 = wx.TextCtrl(panel, -1, "N",pos=(365,130),size=(40, 20))
self.tDividenval2.SetInsertionPoint(0)
self.tStart3 = wx.StaticText(panel, -1, "T3 Start(K):",pos=(10,160),size=(60,30))
self.tStartval3 = wx.TextCtrl(panel, -1, "N",pos=(75,160),size=(60, 20))
self.tStartval3.SetInsertionPoint(0)
self.tEnd3 = wx.StaticText(panel, -1, "T End(K):",pos=(160,160),size=(60,30))
self.tEndval3 = wx.TextCtrl(panel, -1, "N",pos=(225,160),size=(60, 20))
self.tEndval3.SetInsertionPoint(0)
self.tDividen3 = wx.StaticText(panel, -1, "Dividen:",pos=(300,160),size=(60,30))
self.tDividenval3 = wx.TextCtrl(panel, -1, "N",pos=(365,160),size=(40, 20))
self.tDividenval3.SetInsertionPoint(0)
self.tStart4 = wx.StaticText(panel, -1, "T4 Start(K):",pos=(10,190),size=(60,30))
self.tStartval4 = wx.TextCtrl(panel, -1, "N",pos=(75,190),size=(60, 20))
self.tStartval4.SetInsertionPoint(0)
self.tEnd4 = wx.StaticText(panel, -1, "T End(K):",pos=(160,190),size=(60,30))
self.tEndval4 = wx.TextCtrl(panel, -1, "N",pos=(225,190),size=(60, 20))
self.tEndval4.SetInsertionPoint(0)
self.tDividen4 = wx.StaticText(panel, -1, "Dividen:",pos=(300,190),size=(60,30))
self.tDividenval4 = wx.TextCtrl(panel, -1, "N",pos=(365,190),size=(40, 20))
self.tDividenval4.SetInsertionPoint(0)
self.tStart5 = wx.StaticText(panel, -1, "T5 Start(K):",pos=(10,220),size=(60,20))
self.tStartval5 = wx.TextCtrl(panel, -1, "N",pos=(75,220),size=(60, 20))
self.tStartval5.SetInsertionPoint(0)
self.tEnd5 = wx.StaticText(panel, -1, "T End(K):",pos=(160,220),size=(60,20))
self.tEndval5 = wx.TextCtrl(panel, -1, "N",pos=(225,220),size=(60, 20))
self.tEndval5.SetInsertionPoint(0)
self.tDividen5 = wx.StaticText(panel, -1, "Dividen:",pos=(300,220),size=(60,20))
self.tDividenval5 = wx.TextCtrl(panel, -1, "N",pos=(365,220),size=(40, 20))
self.tDividenval5.SetInsertionPoint(0)
####################################
# Add a textbox for user description of the measurement
self.description = wx.TextCtrl(panel, -1, "None",pos=(10,248),size=(460, 30))
####################################
## Start Measurement Button
self.bottonMeasure=wx.Button(panel,label="Measure",pos=(10,280),size=(60,30))
self.Bind(wx.EVT_BUTTON,self.measurebutton, self.bottonMeasure)
## Stop Measurement Button
bottonStop=wx.Button(panel,label="STOP",pos=(80,280),size=(60,30))
self.Bind(wx.EVT_BUTTON,self.stopbutton, bottonStop)
# Textbox for status update from SR850LTC21 threading
self.statusMeasure = wx.StaticText(panel, -1, "Status:",pos=(145,280),size=(50,30))
self.statusMeasureinput = wx.TextCtrl(panel, -1, "None",pos=(200,280),size=(270, 20))
self.statusMeasureinput.SetBackgroundColour((230,230,230))
self.statusMeasureinput.Disable()
# create a pubsub receiver for receiving updates from SR850LTC21 threading
Publisher.subscribe(self.updateDisplay, "update")
# initialize the global stop flag
GlobalFlag.init()
####################################
###########################################################
# User input parameters for measurement: SR850scanlength,SR850SinRMS,CurrentResistance
self.sr850control1 = wx.StaticText(panel, -1, "SR850 Scanlength (s):",pos=(10,320),size=(160,30))
self.sr850control1input = wx.TextCtrl(panel, -1, "10.0",pos=(175,320),size=(80, 20))
self.sr850control2 = wx.StaticText(panel, -1, "SR850 Output RMS (V):",pos=(10,350),size=(160,30))
self.sr850control2input = wx.TextCtrl(panel, -1, "1.0",pos=(175,350),size=(80, 20))
self.Bind(wx.EVT_TEXT, self.updateCurrent, self.sr850control2input)
self.sr850control3 = wx.StaticText(panel, -1, "R (kOhm) for Const. I:",pos=(10,380),size=(160,30))
self.sr850control3input = wx.TextCtrl(panel, -1, "100.0",pos=(175,380),size=(80, 20))
self.Bind(wx.EVT_TEXT, self.updateCurrent, self.sr850control3input)
# Calculate running current
Current = 1000.0*float(self.sr850control2input.GetValue())/float(self.sr850control3input.GetValue())
self.sr850control4_2 = wx.StaticText(panel, -1, "I (uA):",pos=(10,410),size=(160,30))
self.sr850control4output = wx.TextCtrl(panel, -1, "%.1f"%Current,pos=(175,410),size=(60,20))
self.sr850control4output.Disable()
self.sr850control6 = wx.StaticText(panel, -1, "Transformer Amplifier:",pos=(10,440),size=(160,30))
self.sr850control6input = wx.TextCtrl(panel, -1, "100.0",pos=(175,440),size=(80, 20))
self.sr850control4 = wx.StaticText(panel, -1, "dT Allowrance (K) (No-Func):",pos=(10,470),size=(160,30))
self.sr850control4input = wx.TextCtrl(panel, -1, "0.1",pos=(175,470),size=(80, 20))
self.sr850control5 = wx.StaticText(panel, -1, "Max dT Fluctuation:",pos=(10,500),size=(160,30))
self.sr850control5input = wx.TextCtrl(panel, -1, "0.1",pos=(175,500),size=(80, 20))
self.sr850control7 = wx.StaticText(panel, -1, "Wait time for T stable (s):",pos=(10,530),size=(160,30))
self.sr850control7input = wx.TextCtrl(panel, -1, "5",pos=(175,530),size=(80, 20))
def __init__(self, parent, id, title):
# First, call the base class' __init__ method to create the frame
wx.Frame.__init__(self, parent, id, title, size=(500, 600))
# Add a panel
panel = wx.Panel(self)
self.Bind(wx.EVT_CLOSE, self.OnCloseWindow)
# Add a directory selection button
bottonDic = wx.Button(panel,
label="Directory",
pos=(10, 10),
size=(60, 30))
self.Bind(wx.EVT_BUTTON, self.directorybutton, bottonDic)
# Text box for showing the directory
self.txtDic = wx.TextCtrl(panel, -1, pos=(75, 10), size=(400, 30))
self.txtDic.SetValue(
'C:\Users\Supercon\Desktop\Dropbox\FeSe_Projects\Dip_Probe\GPIB_communication\data'
)
# disable the textbox, so no one can edit it
self.txtDic.Disable()
# Add a filename Button, taking the data file name from user
bottonFil = wx.Button(panel,
label="FileName",
pos=(10, 40),
size=(60, 30))
self.Bind(wx.EVT_BUTTON, self.filenamebutton, bottonFil)
# Text box for showing the filename
self.txtFil = wx.TextCtrl(panel, -1, pos=(75, 40), size=(400, 30))
self.txtFil.SetValue('temp.txt')
# disable the textbox, so no one can edit it
self.txtDic.Disable()
# Add a plot realtime data button
bottonPlot = wx.Button(panel,
label="Plot Live",
pos=(10, 70),
size=(80, 30))
self.Bind(wx.EVT_BUTTON, self.plotbutton, bottonPlot)
# Add a plot static/previous data button
bottonPlotStatic = wx.Button(panel,
label="Plot Static Data",
pos=(90, 70),
size=(100, 30))
self.Bind(wx.EVT_BUTTON, self.plotbuttonstatic, bottonPlotStatic)
self.XplotLabel = wx.StaticText(panel,
-1,
"X:",
pos=(200, 70),
size=(20, 30))
self.plotdict = {
u"Time": 0,
u"T_in": 1,
u"R": 2,
u"Rstd": 3,
u"Tin_std": 4,
u"T_out": 5,
u"Tout_std": 6,
u"V_SR850": 7,
u"T_set": 8,
u"T_stable": 9
}
self.XplotChoices = [u"T_in", u"T_out", u"Time", u"T_stable"]
self.Xplot = wx.Choice(panel,
pos=(221, 70),
size=(100, 30),
choices=self.XplotChoices)
self.Xplot.SetSelection(0)
#self.choice.Bind(wx.EVT_CHOICE, self.onChoice)
self.XplotLabel = wx.StaticText(panel,
-1,
"Y:",
pos=(330, 70),
size=(20, 30))
self.YplotChoices = [
u"Time", u"T_in", u"R", u"Rstd", u"Tin_std", u"T_out", u"Tout_std",
u"V_SR850", u"T_set", u"T_stable"
]
self.Yplot = wx.Choice(panel,
pos=(351, 70),
size=(100, 30),
choices=self.YplotChoices)
self.Yplot.SetSelection(2)
######################################
# Temperature start, end, interval input, five of them, so one can choose five different T range
self.tStart = wx.StaticText(panel,
-1,
"T1 Start(K):",
pos=(10, 100),
size=(60, 30))
self.tStartval = wx.TextCtrl(panel,
-1,
"4.2",
pos=(75, 100),
size=(60, 20))
self.tStartval.SetInsertionPoint(0)
self.tEnd = wx.StaticText(panel,
-1,
"T End(K):",
pos=(160, 100),
size=(60, 30))
self.tEndval = wx.TextCtrl(panel,
-1,
"30",
pos=(225, 100),
size=(60, 20))
self.tEndval.SetInsertionPoint(0)
self.tDividen = wx.StaticText(panel,
-1,
"Dividen:",
pos=(300, 100),
size=(60, 30))
self.tDividenval = wx.TextCtrl(panel,
-1,
"0.2",
pos=(365, 100),
size=(40, 20))
self.tDividenval.SetInsertionPoint(0)
self.tStart2 = wx.StaticText(panel,
-1,
"T2 Start(K):",
pos=(10, 130),
size=(60, 30))
self.tStartval2 = wx.TextCtrl(panel,
-1,
"N",
pos=(75, 130),
size=(60, 20))
self.tStartval2.SetInsertionPoint(0)
self.tEnd2 = wx.StaticText(panel,
-1,
"T End(K):",
pos=(160, 130),
size=(60, 30))
self.tEndval2 = wx.TextCtrl(panel,
-1,
"N",
pos=(225, 130),
size=(60, 20))
self.tEndval2.SetInsertionPoint(0)
self.tDividen2 = wx.StaticText(panel,
-1,
"Dividen:",
pos=(300, 130),
size=(60, 30))
self.tDividenval2 = wx.TextCtrl(panel,
-1,
"N",
pos=(365, 130),
size=(40, 20))
self.tDividenval2.SetInsertionPoint(0)
self.tStart3 = wx.StaticText(panel,
-1,
"T3 Start(K):",
pos=(10, 160),
size=(60, 30))
self.tStartval3 = wx.TextCtrl(panel,
-1,
"N",
pos=(75, 160),
size=(60, 20))
self.tStartval3.SetInsertionPoint(0)
self.tEnd3 = wx.StaticText(panel,
-1,
"T End(K):",
pos=(160, 160),
size=(60, 30))
self.tEndval3 = wx.TextCtrl(panel,
-1,
"N",
pos=(225, 160),
size=(60, 20))
self.tEndval3.SetInsertionPoint(0)
self.tDividen3 = wx.StaticText(panel,
-1,
"Dividen:",
pos=(300, 160),
size=(60, 30))
self.tDividenval3 = wx.TextCtrl(panel,
-1,
"N",
pos=(365, 160),
size=(40, 20))
self.tDividenval3.SetInsertionPoint(0)
self.tStart4 = wx.StaticText(panel,
-1,
"T4 Start(K):",
pos=(10, 190),
size=(60, 30))
self.tStartval4 = wx.TextCtrl(panel,
-1,
"N",
pos=(75, 190),
size=(60, 20))
self.tStartval4.SetInsertionPoint(0)
self.tEnd4 = wx.StaticText(panel,
-1,
"T End(K):",
pos=(160, 190),
size=(60, 30))
self.tEndval4 = wx.TextCtrl(panel,
-1,
"N",
pos=(225, 190),
size=(60, 20))
self.tEndval4.SetInsertionPoint(0)
self.tDividen4 = wx.StaticText(panel,
-1,
"Dividen:",
pos=(300, 190),
size=(60, 30))
self.tDividenval4 = wx.TextCtrl(panel,
-1,
"N",
pos=(365, 190),
size=(40, 20))
self.tDividenval4.SetInsertionPoint(0)
self.tStart5 = wx.StaticText(panel,
-1,
"T5 Start(K):",
pos=(10, 220),
size=(60, 20))
self.tStartval5 = wx.TextCtrl(panel,
-1,
"N",
pos=(75, 220),
size=(60, 20))
self.tStartval5.SetInsertionPoint(0)
self.tEnd5 = wx.StaticText(panel,
-1,
"T End(K):",
pos=(160, 220),
size=(60, 20))
self.tEndval5 = wx.TextCtrl(panel,
-1,
"N",
pos=(225, 220),
size=(60, 20))
self.tEndval5.SetInsertionPoint(0)
self.tDividen5 = wx.StaticText(panel,
-1,
"Dividen:",
pos=(300, 220),
size=(60, 20))
self.tDividenval5 = wx.TextCtrl(panel,
-1,
"N",
pos=(365, 220),
size=(40, 20))
self.tDividenval5.SetInsertionPoint(0)
####################################
# Add a textbox for user description of the measurement
self.description = wx.TextCtrl(panel,
-1,
"None",
pos=(10, 248),
size=(460, 30))
####################################
## Start Measurement Button
self.bottonMeasure = wx.Button(panel,
label="Measure",
pos=(10, 280),
size=(60, 30))
self.Bind(wx.EVT_BUTTON, self.measurebutton, self.bottonMeasure)
## Stop Measurement Button
bottonStop = wx.Button(panel,
label="STOP",
pos=(80, 280),
size=(60, 30))
self.Bind(wx.EVT_BUTTON, self.stopbutton, bottonStop)
# Textbox for status update from SR850LTC21 threading
self.statusMeasure = wx.StaticText(panel,
-1,
"Status:",
pos=(145, 280),
size=(50, 30))
self.statusMeasureinput = wx.TextCtrl(panel,
-1,
"None",
pos=(200, 280),
size=(270, 20))
self.statusMeasureinput.SetBackgroundColour((230, 230, 230))
self.statusMeasureinput.Disable()
# create a pubsub receiver for receiving updates from SR850LTC21 threading
Publisher.subscribe(self.updateDisplay, "update")
# initialize the global stop flag
GlobalFlag.init()
####################################
###########################################################
# User input parameters for measurement: SR850scanlength,SR850SinRMS,CurrentResistance
self.sr850control1 = wx.StaticText(panel,
-1,
"SR850 Scanlength (s):",
pos=(10, 320),
size=(160, 30))
self.sr850control1input = wx.TextCtrl(panel,
-1,
"10.0",
pos=(175, 320),
size=(80, 20))
self.sr850control2 = wx.StaticText(panel,
-1,
"SR850 Output RMS (V):",
pos=(10, 350),
size=(160, 30))
self.sr850control2input = wx.TextCtrl(panel,
-1,
"1.0",
pos=(175, 350),
size=(80, 20))
self.Bind(wx.EVT_TEXT, self.updateCurrent, self.sr850control2input)
self.sr850control3 = wx.StaticText(panel,
-1,
"R (kOhm) for Const. I:",
pos=(10, 380),
size=(160, 30))
self.sr850control3input = wx.TextCtrl(panel,
-1,
"100.0",
pos=(175, 380),
size=(80, 20))
self.Bind(wx.EVT_TEXT, self.updateCurrent, self.sr850control3input)
# Calculate running current
Current = 1000.0 * float(self.sr850control2input.GetValue()) / float(
self.sr850control3input.GetValue())
self.sr850control4_2 = wx.StaticText(panel,
-1,
"I (uA):",
pos=(10, 410),
size=(160, 30))
self.sr850control4output = wx.TextCtrl(panel,
-1,
"%.1f" % Current,
pos=(175, 410),
size=(60, 20))
self.sr850control4output.Disable()
self.sr850control6 = wx.StaticText(panel,
-1,
"Transformer Amplifier:",
pos=(10, 440),
size=(160, 30))
self.sr850control6input = wx.TextCtrl(panel,
-1,
"100.0",
pos=(175, 440),
size=(80, 20))
self.sr850control4 = wx.StaticText(panel,
-1,
"dT Allowrance (K) (No-Func):",
pos=(10, 470),
size=(160, 30))
self.sr850control4input = wx.TextCtrl(panel,
-1,
"0.1",
pos=(175, 470),
size=(80, 20))
self.sr850control5 = wx.StaticText(panel,
-1,
"Max dT Fluctuation:",
pos=(10, 500),
size=(160, 30))
self.sr850control5input = wx.TextCtrl(panel,
-1,
"0.1",
pos=(175, 500),
size=(80, 20))
self.sr850control7 = wx.StaticText(panel,
-1,
"Wait time for T stable (s):",
pos=(10, 530),
size=(160, 30))
self.sr850control7input = wx.TextCtrl(panel,
-1,
"5",
pos=(175, 530),
size=(80, 20))
