def __init(self,data_q):
threading.Thread.__init__(self)
self.data_q = data_q
# What does this do?
self.alive = threading.Event()
self.alive.set()
self.stepTime = 0.3
self.max_gate = -2.2
self.stepsize = 0.001
self.windowlower = -1.5
self.windowupper = -2.0
self.windowstep = 0.0001
self.gateVoltage = 0.0
# Initialize the devices
self.lockin1 = SRS830.device('GPIB0::8')
self.lockin2 = SRS830.device('GPIB0::16')
#gate = DAC488.device('GPIB::10')
self.gate = keithley.device('GPIB0::24')
self.temp = lakeshore332.device('GPIB0::12')
self.gate.reset()
self.gate.configure_output('VOLT',gateVoltage,0.00005)
self.gate.enable_output()
t_start = time.time()
self.setupfile("VA150ALD2","III")
Created on Mon Jul 16 16:17:59 2012
Program for Binxin
@author: Bram!
"""
import SRS830
import lakeshore332
import time
t_start = time.time()
points = 1000000
timestep = 1 #(s)
step = 0
lockin = SRS830.device('GPIB1::8')
#lockin2 = SRS830.device('GPIB::17')
temp = lakeshore332.device('GPIB1::12')
#Write the filename here
filename = 'D:\\MANIP\\DATA\\Binxin\\RT_VTI.dat'
out_file = open (filename, 'w')
out_file.write('X-Value\t Y-Value\t Temperature\t Time \n')
print 'X-Value\t Y-Value\t Temperature\t Time'
def read():
t = time.time() - t_start
t = float(t)
x_value = lockin.read_input(1)
x = float(x_value)
y_value = lockin.read_input(2)
y = float(y_value)
# gate = gate
