No test was performed. However, I will
stand behind this as a new working tube.
See this link for full details on this Vidicon
Radiomuseum.org/tubes/tube_7325.html
I do combine items when and if possible or practical
This Tube Is New In Original Box
Having collected ~83000 tubes since 1955,
I just can not remember detailed history of my tubes. However,
I can and do test and FULLY GUARANTEE all my tubes
( Including NOS & NIB ) that I offer for auction on eBay.
I usually ship immediately upon receipt of payment.
Enjoy your bidding!
LOCxGUGA