I didn’t really mention all the steps:
1. Within FCP, create a Quicktime 10 bit uncompressed 4:2:2 (23.98 progressive)
2. 10 bit Quicktime (23.98 progressive) transferred to Digibeta 29.97.
3. Digibeta feeds into Snell & Wilcox Ukon and converted to HDCAM 23.98 progressive.
4. The HDCAM 23.98 does not have titles. Capture HDCAM footage into FCP and lay into HD sequence.
5. Lay SD titles into FCP HD sequence and they should upconvert.
6. Export FCP HD sequence and capture to another HDCAM tape now with titles.
Our 1st try, we skipped #4-6 and the titles have changed from a solid yellow to white/yellow banding. I guess the Snell & Wilcox doesn’t handle title upconversions well.