andrew9405, You are , so to speak, trying to kill an already
death person. In our endless discussion about the anti-skate
nobody ever stated that test records are the right method.
The problem has nothing to do with test records but with tonearm
geometry and different groove velocity by different record radius.
The only tonearm which addressed this (radius) problem was
Sony PUA 237 and 12'' version. All other tonearms use either
(constant) magnetic- or a weight force on a wire. This issue is
also discussed very recently.