#Command selects an instrument by its alias name created with INSTrument:DEFine[:NAME]. Query returns the current selected logical instrument alias name.
#check this command, maybe something wrong
definstrumentSelect(self):
self.__s.send("INST:SEL")
self.__s.send("INST:SEL".encode())
self.checkErrors()
#Command assigns an alias name allowing selection of the instrument using INSTrument:SELect <name> Query returns the alias name assigned to a specific output channel.