| B+K Precision 2650 | Rohde & Schwarz FSH3 | None |
| B+K Precision 1253KIT | Sencore VP301 | None |
| B+K Precision 1253 | Sencore VP300 | None |
| B+K Precision 490B | Sencore CR7000 | None |
| B+K Precision 4071 | Standford Research Systems DS345 | Our unit is from DC to 31.5MHz. |
| B+K Precision 4070A | Standford Research Systems DS340 | Theirs is a 15MHz ARB. Ours is only a 20MHz function generator. |
| B+K Precision 889A | Standford Research Systems SR720 | None |
| B+K Precision 889A | Standford Research Systems SR715 | None |