Fixed previous commit
Fixed previous commit

instrument settings must be changed after the instrument is added to
experiment
--DR

Plourde-Research-Lab/Qlab,Plourde-Research-Lab/Qlab,BBN-Q/Qlab,BBN-Q/Qlab,Plourde-Research-Lab/Qlab,BBN-Q/Qlab,BBN-Q/Qlab