U7-U15 are the EPROMs for a Fluke 6071A/AN sig. gen. with opt rear o/p, aux o/p and rev pwr. 
S/N

Firmware is listed as V1.4 AE, the controller board is a RevJ.

U11 is the calibration EPROM unique to each sig. gen. Other data is:

U7	6000 AE	TMS2532JL-45
U8		TMS2532JL-45
U9		TMS2532JL-45
U10		TMS2532JL-45
U11		TMS2516JL
U12		TMS2532JL-45
U13	4001 AE	TMS2532JL-45
U14	2001 AE	TMS2532JL-45
U15		TMS2532JL-45

The files are saved in Intel HEX format.