What is more accurate , the fozgometer or the diplay of the oscilloscoop

folkfreak,
Crosstalk will depend upon the angle that the distal end of the cantilever, where the coils are mounted in the case of an MC cartridge, makes with the stationary magnet structures that thus create the stereo signal.  That part of the cartridge, the business end, cannot be seen from without; we can't know what's going on there, in most cases,without taking the cartridge apart. (Maybe you can see it in a van den Hul; I never checked.)  If the magnets are not symmetrically arranged around the moving end of the cantilever, then that will affect crosstalk dramatically, in a negative way.  Since it is possible to build a budget cartridge that is nearly perfect (not absolutely perfect, but nearly) in this regard, I would posit that needing a significant tilt (optimal azimuth several degrees off horizontal) is not acceptable in any very expensive cartridge.  I guess one could argue over the definition of "very expensive", but $15,000 is off the charts.

@lewm no one is suggesting that the cantilever is off, the issue is with the stylus. Here's a clear explanation of the difference from Mikey (paragraph 8)

http://www.analogplanet.com/content/crazy-little-thing-called-azimuth-part-1#x6kLUutKlRvolsZM.97

Neither Mikey nor I are perfect.  He wrote (among many other words):
"Were the stylus perfectly aligned with the cantilever, cantilever perpendicularity to the record surface would guaranty minimum crosstalk and correct setting of azimuth."

He left out what is going on at the other end of the cantilever.  As I said, if the magnets are not correctly aligned around the vibrating cantilever/coil assembly, then too, the cartridge will not achieve best crosstalk when the stylus/cantilever are perpendicular to the V-shaped groove.  So, in sum, he left out the bit about the magnets; I left out the point that he makes above and elsewhere throughout his paper.  Put us together, and you've got a more complete story.


Read more at http://www.analogplanet.com/content/crazy-little-thing-called-azimuth-part-1#VtqFlkIgexQq2XZJ.99

I like to thank you all for your input , I do think now the fozgo is a very accurate tool , that is the question now for me can you adjust your
cartridge in the way that left and right output are exactly the same ?
My problem is the Dynavector te kaitora rua , when I adjust the cartridge to get a near output of both channels , the cartridge angle is oblique .
I think the cantilever is out of adjustment , perhaps by the use of a tangial arm .I replaced the arm by a Holborne normal arm ,bought another 
cartridge , the Dynavector DV XX2 MK 2 , and now I have perfect values measured . The kaitora will be checked here in Holland by v/d Hul.

forgive my ignorance, but what's a DMM
Thanks