Front
The yield tool knows the yield. Nobody logs what is around the tester.
For test floors and sensor makers whose testers write more data than anyone reads, and whose yield tool stops at the die. We draw the floor around the tester — lots waiting, calibration cadence, chuck temperature, probe-card wear, retest hours — on the logs you already have, and mark which of them anyone actually measures. No new hardware.
- One site slips and the summary cannot say whether it is the wafer, the chuck, or the tester.
- Calibration and probe-card wear are logged by hand, if at all.
- Retest hours eat the shift, and the late lots follow.
- current recorded recently; run the week on it
- stale recorded once; ask before you act on it
- dark nobody records it; not zero, unknown
Sixty-person semiconductor test floor
Start with a $400 consultation: a generous half day.
In person when we can. You leave with a Frame sketch on one page and a lot of good questions; within a week, a written proposal with deliverables and a price.