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")
windowupper = -2.0
windowstep = 0.0001
gateVoltage = 0.0
sample = 'VA150ALD2'
wire = 'III'
notes = '.............'
date = time.strftime('%d-%m-%y',time.localtime())
# Initialize the devices
lockin1 = SRS830.device('GPIB0::8')
lockin2 = SRS830.device('GPIB0::16')
#gate = DAC488.device('GPIB::10')
gate = keithley.device('GPIB0::24')
temp = lakeshore332.device('GPIB0::12')
def mkdir_p(path):
try:
os.makedirs(path)
except OSError as exc:
if exc.errno == errno.EEXIST:
pass
else: raise
path = 'C:\\Users\\bram\\Documents\\Data\\' + date + '\\' + sample +'\\' + wire + '\\'
if os.path.isfile(path+'rampup.dat'):
print 'Warning! File already exists'
path = path + 'I'