Erik,
? While reading your recent wiki entry on coax cable impact, I noticed your screen captures indicated you had performed a HIGH input level calibration:
LEVEL calibrated: white system colors? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?LEVEL un-calibrated: red system colors

? ? ? ? ? ?

Have you developed a procedure for performing a HIGH input level calibration that has not been posted yet?
- Herb