It is an used SG5030 Generator.
It may power on when we put it into a Tektronix TM-503A.
It seems in working condition.
All the keys has response.
It shows E356 when we hit the output key ( the condition is no any heads connect to the output BNC connector )
We do not have equipment, or expertise to test it further.
No other accessories included.
The power supply module TM503A is not included.
The physical condition is as pictures
What you see is what you get.