class LNAScanner(Mover):
def __init__(self, address='GPIB0::16'):
self.device = LockIn(address)
self.pos = {
'x': self.device.query('DAC. ' + str(self.device.aidmap['x'])),
'y': self.device.query('DAC. ' + str(self.device.aidmap['y']))
}
devicetype = 's'
tests = {
's': [[['xt', 'xf', 'yf', 'yt'], [0, 10],
'X/Y range(s) out of bounds'],
[['xv', 'yv'], [0, 1], 'X/Y step size out of bounds']]
}
def setDefaults(self, stepx, stepy):
self.stepdict = {'x': stepx, 'y': stepy}
def getPos(self, axis=None):
if axis != None:
return self.pos[axis]
else:
return self.pos
def moveUp(self, axis):
self.pos[axis] += self.stepdict[axis]
self.device.rawmove('DAC. ' + str(self.device.aidmap[axis]) + " %.3f" %
(self.pos[axis]))
return True
def moveDown(self, axis):
self.pos[axis] -= self.stepdict[axis]
self.device.rawmove('DAC. ' + str(self.device.aidmap[axis]) + " %.3f" %
(self.pos[axis]))
return True
def moveTo(self, axis, position):
self.device.move(axis, position)
self.pos[axis] = position
return True
def close(self):
self.device.close()
class LNAScanner(Mover):
def __init__(self,address='GPIB0::16'):
self.device = LockIn(address)
self.pos = {'x':self.device.query('DAC. '+str(self.device.aidmap['x'])),
'y':self.device.query('DAC. '+str(self.device.aidmap['y']))}
devicetype = 's'
tests = {'s': [[['xt','xf','yf','yt'],[0,10],'X/Y range(s) out of bounds'],
[['xv','yv'],[0,1],'X/Y step size out of bounds']]}
def setDefaults(self,stepx,stepy):
self.stepdict = {'x':stepx,'y':stepy}
def getPos(self,axis=None):
if axis != None:
return self.pos[axis]
else:
return self.pos
def moveUp(self,axis):
self.pos[axis] += self.stepdict[axis]
self.device.rawmove('DAC. '+str(self.device.aidmap[axis])+" %.3f" % (self.pos[axis]))
return True
def moveDown(self,axis):
self.pos[axis] -= self.stepdict[axis]
self.device.rawmove('DAC. '+str(self.device.aidmap[axis])+" %.3f" % (self.pos[axis]))
return True
def moveTo(self,axis,position):
self.device.move(axis,position)
self.pos[axis] = position
return True
def close(self):
self.device.close()
def __init__(self, address='GPIB0::16'):
self.device = LockIn(address)
self.pos = {
'x': self.device.query('DAC. ' + str(self.device.aidmap['x'])),
'y': self.device.query('DAC. ' + str(self.device.aidmap['y']))
}
def __init__(self,address='GPIB0::16'):
self.device = LockIn(address)
self.pos = {'x':self.device.query('DAC. '+str(self.device.aidmap['x'])),
'y':self.device.query('DAC. '+str(self.device.aidmap['y']))}