I Have a used Agilent E4402B - S# MY41440947 - Firmware A.14.06
I haven't used it in about 6 months. I turned it on the other day and it said I need to run full alignment.
Also the time/date are wrong so I assume the battery is dead in it. Looking thru the options I see I also have none.
1D5, 1DR, 1DS, AYX are on the back panel but only B72 & 290 show up on screen. The AYX card is missing too so unfortunately someone has been inside it before. The only history I have is that it originally came from Boston Scientific.
1 - What is the part number for a new battery?
2 - Is there any way to recover license codes?
Thanks , Jeff - KD0ORH