I can’t seem to find the IRE 0 field, do I have the wrong version of Avia?
On the Avia disk there are both IRE windows and IRE fields. It is essential that you use the windows and there is one labeled IRE 0. When you show it with subtitles on, it is labeled black. The IRE fields start at IRE 10, but you should not use the fields as they SONY reacts differently when it sees a full screen of high IRE values, and this can mess up the calibration.