Output connectors are UG931 HV BNC. Either side (+ or -) may
be grounded by shorting one of the output connectors. Adapters
(UG932) are not included (the specifications below were copied from the manual but the adapters are not included).
The item is in good condition, tested and working.
Operating and Service Manual available at https://www.keysight.com/us/en/assets/9018-03146/user-manuals/9018-03146.pdf