USED TAKEN FROM WORKING EQUIPMENT ! CHECK OUT THE PHOTOS ....THIS IS A CLEAN USED ITEM TAKEN FROM STORAGE AND READY TO SHIP ! ANY QUESTIONS? DROP ME A MESSAGE PLEASE ! THANKS FOR SHOPPING ! ****FREE SHIPPING IN THE USA !!!***** CHECK MY STORE FOR MORE ! I HAVE NOT TESTED THIS BECAUSE I HAVE NO WAY TO DO SO ! MAKE AN OFFER WITH A MESSAGE TO ME FIRST ! NO DUST AND CLEAN GOLD FINGERS ! SMALL SCUFFS CAN BE SEEN ON A COUPLE AREAS WHERE THE UNIT WAS INSTALLED / REMOVED ETC. OTHER THEN THAT IT LOOKS GREAT !    ***TEKTRONIX !***  ***VINTAGE !!!***