Few fixes for picosecond driver
Few fixes for picosecond driver

--CAR

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