def validateInput(self, input, type):
if type is 'channelName':
if input not in self.info.getChanNames():
raise Error('No such channel')
if type is 'exposure':
if not 0 <= input <= 2000:
raise Error('exposure invalid')
def setSaveFolder(self, c, folder):
try:
yield self.dv.cd(folder, True)
self.saveFolder = folder
except AttributeError:
print 'failing'
from labrad.types import Error
raise Error("NotReady")
def fit_stepedge(self, c, data):
ans = yield self.get_data_at_path(c, data)
data = ans.data.asarray
fitobj = step_edge_fit(data[:, 0], data[:, 1])
fitobj.fit()
if fitobj.direction == 0:
raise Error("No Direction", 100)
