def read(self, port=None):
if port is not None:
self.write("CONN %x,'%s'\n" % (port, self.escapekey))
self.read()
self.write(self.escapekey)
if self.protocol == 'serial':
return SerialInstrument.read(self)
if self.protocol == 'GPIB':
return VisaInstrument.read(self)
def read(self):
if self.protocol == 'serial':
return SerialInstrument.read(self)
if self.protocol == 'VISA':
return VisaInstrument.read(self)