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parafin.py
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# -*- coding: utf-8 -*- Librerías de Python
#Pendientes punto del Newport, temperatura del Lakeshore, tiempo, val
import sys
import os
from time import time
import visa
rm = visa.ResourceManager('@py')
rm.list_resources()
('GPIB::16::INSTR','GPIB::12::INSTR','GPIB::8::INSTR','GPIB::10::INSTR')
k2 = rm.open_resource('GPIB::16::INSTR') #keithley
dev12 = rm.open_resource('GPIB::12::INSTR',) #lakeshore
dev8 = rm.open_resource('GPIB::8::INSTR') #lockin
dev10 = rm.open_resource('GPIB::10::INSTR')#newport
k2.read_termination='\r\n'
k2.write_termination='\r\n'
file = open('dat.csv', mode='w')
def val(data):
y=0
nst=""
dlist = ['0','1', '2', '3', '4', '5', '6', '7', '8', '9']
for x in data:
for i in dlist:
if x == i:
nst=nst+x
n=len(nst)
dcont=n
acum=0
for z in range(n):
y=0
for i in dlist:
if nst[z] == i:
d=y
mult=1
dcont=dcont-1
for j in range(dcont):
mult=mult*10
acum=acum+(d*mult)
y=y+1
return acum
def NewPort()
PolarizatorNew = val(Polarizator) + L12
PolarizatorNew = str(PolarizatorNew)
PolarizatorNew = str(PolarizatorNew).strip('')
dev10.query("*wai" + "\n")
dev10.query("move1" + " " + PolarizatorNew + "\n")
dev10.query(dev10%, "*wai" + "\n")
Polarizator = PolarizatorNew
def KeithleyChannel1()
K1.query(":SENS:VOLT:DC:AVER:TCON MOV")
K1.query(":SENS:VOLT:DC:AVER:STAT ON")
K1.query(":SENS:VOLT:DC:AVER:COUN 20")
K1.query(":ROUT:CLOS (@1)")
K1.query(":SENS:VOLT:DC:AVER:STAT OFF")
K1.query("*wai")
def Keithley()
Ch3$ = " "
K2.query("FETCh?")
K2.read(Ch3$)
def Display()
#keithley
Text1 = str(LCh1 * 1000)
Text2 = str(LCh2)
Text3 = str(LCh3)
Text4 = str(LCh4)
Text5 = str(LCh5 * 1000)
Text6 = str(LCh6 * 1000)
Text7 = str(LCh7)
Text8 = str(LCh8)
Text9 = str(LCh9)
Text10 = str(LCh10)
#lakeshore
Text11 = str(LTempControl)
Text12 = str(LTempSample)
#faraday en grados
Text15 = str(Aux1LCh1)
#faraday en grados, acumulado
Text18 = str(Aux2LCh1)
#tiempo
Tiempo = time()
Label56Caption = str(Tiempo)
#numero de datos
Label58Caption = str(NumDat)
def Keithley2()
Ch1$ = " "# asignado a faraday
#Ch2$ = " " #vector asignado a baratron 1
#Ch3$ = " " #vector asignado a baratron 2
Ch4$ = " " #vector asignado a Cañon de Alkanes
#Ch5$ = " " #vector asignado a stray light
Ch6$ = " " #(reservado para uso futuro)
#Ch7$ = " " #(reservado para uso futuro)
#Ch8$ = " " #(reservado para uso futuro)
#Ch9$ = " " #vector asignado a piranni 1
#Ch10$ = " " #vector asignado a piranni 2
K2.query(":SENS:VOLT:DC:AVER:TCON MOV")
K2.query(":SENS:VOLT:DC:AVER:STAT ON")
K2.query(":SENS:VOLT:DC:AVER:COUN 20")
K2.query(":ROUT:CLOS (@2)") #Faraday K2.query(":TRIG:COUN 1")
K2.read("FETCh?")
K2.read(Ch1$)
K2.query(":SENS:VOLT:DC:AVER:STAT OFF")
K2.query("*wai")
K2.query(":ROUT:CLOS (@4)") #Cañon de Alkanes
K2.query(":TRIG:COUN 1")
K2.query("FETCh?")
K2.read(Ch4$)
K2.query(":ROUT:CLOS (@6)")
K2.query("FETCh?")
K2.read(Ch6$)
def LockIn()
Ch1 = " "
# vector asignado a faraday
dev8.query("OUTP? 1" + "\n")
dev8.read( Ch1)
C = val(Ch1)
Ch1 =str(C).strip('')
if(C <= 0.0000000001 and C >= -0.0000000001): #filtro para valores muy pequenos
SearchChar = "E" #Search for "E"
#A binary comparison starting at position 1. Returns 9.
PosExp = Ch1.find("SearchChar")
num=Ch1[:11]
Ch1 = Ch1.strip(num)
def CurrentPos()
#if(GPIB.value = 1):
Pos1$ = " "
Pos2$ = " "
dev10.query("Pos1?" + "\n")
dev10.read(Pos1)
dev10.query("*wai" + "\n")
dev10.query("Pos2?" + "\n")
dev10.read(Pos2)
Label31Caption = Pos1
Label32Caption = Pos2
PosPol = val(Pos1)
PosAnA = val(Pos2)
def Form_Load()
dev10.query("*wai" + "\n")
dev10.query("VEL1 10.0" + "\n")
dev10.query("*wai" + "\n")
dev10.query("VEL2 10.0" + "\n")
dev10.query("*wai" + "\n")
dev10.query("BACKLASH 0.000,0.000" + "\n")
dev10.query("*wai" + "\n")
K2.query("*CLS")
K2.query("*wai")
K2.query(":CONF:VOLT:DC")
K2.query("*wai")
K2.query(":SENS:VOLT:DC:RANG:UPP 1")
K2.query(":INIT:CONT ON")
#Keithley
K2.query("*wai")
K2.query(":ROUT:MULT:OPEN (@2,4,6)")
#K2.query(":ROUT:MULT:OPEN (@6)")
K2.query("*wai")
K2.query(":SENS:VOLT:DC:AVER:TCON MOV")
K2.query(":SENS:VOLT:DC:AVER:COUN 20")
K2.query(":SENS:VOLT:DC:AVER:STAT ON")
K2.query(":ROUT:CLOS (@2)")
term$ = "\r" + "\n"
BeginEnabled = 0
FinEnabled = 0
opt1 = 2
opt2 = 3
n = 1
kk = 1
def MainLoop()
Start = time.time
FinishAux = time.time()
Keithley2
LakeShore
Finish = time.time()
if(Finish < Start):
Start = 86400 - Start
Finish = Finish + Start
if(FinishAux < StartAux):
StartAux = 86400 - StartAux
FinishAux = FinishAux + StartAux
TiempoAux = FinishAux - StartAux
Tiempo = Tiempo + Finish - Start + TiempoAux
StartAux = time.time()
Conversiones
CurrentPos
NumDat = NumDat + 1
LTempControl = str(LTempControl).strip('')
LimitEnd = str(val(SetPointDown) * 1.033).strip('')
LimitUp = str(val(SetPointUp) * 0.997).strip('')
if(SetPointUp != 290):
if(LTempControl >= LimitUp):#aqui
if(ControlFlujo = 1):
TimeIni = Tiempo.strip('')
TimeIni = TimeIni.strip('')
ControlFlujo = 0
TimeOnPlateau=(Tiempo - TimeIni) / 60 # Returns "334.90".
Label52Caption = TimeOnPlateau
else if(LTempControl <= LimitEnd and Up == 0):
TurnHeaterOff = 1
SetLakeShore
EndRun = 1
TimeOnPlateau = TimeOnPlateau.strip('')
TimePlateau = val(TimePlateau.strip(''))
if(TimeOnPlateau >= TimePlateau and Down == 0):
Up = 0
Down = 1
SetLakeShore
if(EndRun == 1):
EndData = 0
file.writelines('%f,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s\n' % (t,text1,text2,text3,text4,text5,text6,text7,text8,text9,text10,text11,text12,text13,text14,text15,text18))
def LakeShore()
TempControl$ = " "
TempSample$ = " "
CmdTempControl$ = "CDAT?"
CmdTempControl$ = CmdTempControl$.upper()
CmdTempControl$ = CmdTempControl$ + term$
CmdTempSample$ = "SDAT?"
CmdTempSample$ = CmdTempSample$.upper()
CmdTempSample$ = CmdTempSample$ + term$
dev12.query(CmdTempControl$)
dev12.read(TempControl$)
dev12.query(CmdTempSample$)
dev12.read(TempSample$)
def Conversiones()
LCh1 = -val(Ch1$) # Faraday Voltaje
LCh2 = val(Ch2$) # baratron 1
LCh3 = val(Ch3$)# baratron 2
LCh4 = val(Ch4$) # Voltaje del Cañon de Alkanes
LCh6 = -val(Ch6$) # stray light
LCh6 = val(Ch6$) # voltaje del heater reservado para uso futuro)
LCh7 = val(Ch7$) # reservado para uso futuro)
LCh8 = val(Ch8$) # reservado para uso futuro)
LCh9 = val(Ch9$) # piranni 1
LCh10 = val(Ch10$) # piranni 2
LTempControl = val(TempControl$)
LTempSample = val(TempSample$) #faraday en grados
Aux1LCh1 = LCh1 * 8.31784 #8.08184 8.46454 8.31784
#faraday en grados, acumulado
Aux2LCh1 = Aux1LCh1
def Timer1_Timer()
if(EndData == 0):
Timer1Enabled = 0
else:
MainLoop
def SetLakeShore()
#SPU$ = " "
#SPD$ = " "
cmdSPU$ = "SETP " + SetPointUp + term
cmdSHeaterOn$ = "RANG 3" + term$
cmdSHeaterOff$ = "RANG 0" + term$
cmdSPD$ = "SETP " + SetPointDown + term
if(Up == 1):
dev12.query(cmdSPU)
dev12.query(cmdSHeaterOn)
if(Down == 1):
dev12.query(cmdSPD)
if(TurnHeaterOff == 1):
dev12.query cmdSHeaterOff)
TurnHeaterOff = 0
def Begin()
BeginEnabled = 0
NumDat = 0
Tiempo = 0
Up = 1
Down = 0
SetLakeShore #estaba comentariado
CurrentPos_Click
ControlFlujo = 1
TimeOnPlateau = 0
TimeIni = 0
TurnHeaterOff = 0
EndRun = 0
EndLoop = 1
EndData = 1
Timer1Interval = 2*1000 #val(Stime) * 1000 Timer1.Enabled = 1
StartAux = Timer
FinEnabled = 1
#para el grafico
#k = 1
#Release = 0
def Fin()
EndData = 0
SaveFileAsEnabled = 1
#cmdEndEnabled = 1
K2.query(":ROUT:CLOS (@2)")
dev12.query(cmdSHeaterOff$)
dev12.query(cmdSPD$)
FinEnabled = 0
K2.query(":ROUT:CLOS (@2)")
dev12.query(cmdSHeaterOff$)
dev12.query(cmdSPD$)
FinEnabled = 0
begin()
fin()