Add length query to tektronix.
Add length query to tektronix.
BBN-Q/Qlab,rmcgurrin/Qlab,Plourde-Research-Lab/Qlab,rmcgurrin/Qlab,Plourde-Research-Lab/Qlab,rmcgurrin/Qlab,BBN-Q/Qlab,BBN-Q/Qlab,BBN-Q/Qlab,rmcgurrin/Qlab,Plourde-Research-Lab/Qlab