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$Stevenson protractor pdf: >> http://xjv.cloudz.pw/download?file=stevenson+protractor+pdf << (Download) Stevenson protractor pdf: >> http://xjv.cloudz.pw/read?file=stevenson+protractor+pdf << (Read Online) how to use baerwald protractor best cartridge alignment protractor ortofon cartridge alignment protractor rega protractor download ortofon cartridge alignment protractor pdf audio technica cartridge alignment protractor technics arc protractor pdf cartridge alignment protractor free download By J. K. STEVENSON. B.Sc., Grad. Inst. P., Grad. quired is an alignment protractor and such a device is obtainable from most 1H. G. Bacrwald, 3'.S.M.P.LE., 11591-5152, 1941. WIRELESS WoRLD, MAY 1966 . K. Stevenson, who is. 26. graduated with on honours degree in physics at Birmingham. University in He! and ok, you say 'I knew baerwald protractors, Loefgren protractors, what is that Stevenson protractor". In a paper Stevenson wrote in 1966 (pickup arm design, wireless world, may and june 1966 - it's somewhere on the internet), Stevenson shed a new light on cartridge aligment issues. His point is to say that distortion issues are Stevenson alignment protractor. Another universal protractor, this time using the Stevenson alignment method with null points at 60.325 mm and 117.42 mm. This is especially useful for arms which have limited room in the headshell slots and can't be aligned satisfactorily with a Baerwald type. stevenson protractor Males eksakt 140mm ved utskrift. 052 moo<m. 39855 I/I. Page 2. Page 3. 2.0. diStOFtiDfl. E manufacturer. Stevenson. Effective length. Gverhang. Offset ang e. Compare. 60 65 70 75 80 85. 237. 111m). 15. [mm]. 21. 63 'l {if known). 6“ t". IEC DIN. CEICLIHIB. 10";I 105 110 parameter pivot to spindle (mm) effective length (mm). 21 Jul 2014 THE REGA STEVENSON ARC PROTRACTOR download this protractor at: www.vinylengine.com designed by seb donate to his paypal account : leo_lau_seb@hotmail.com. C. C'. PLEASE READ CAREFULLY THE FOLLOWING EXPLANATIONS. THIS PROTRACTOR. CAN ONLY BE USED UNDER 10 Apr 2017 Below are some downloadable PDF arc protractors, used to align a cartridge to various standard null radii. Which Protractor? There are 2 popular alignment families, known as Baerwald (or Lofgren A) and Stevenson. The 2 alignment geometries are calculated to minimise tracking error and distortion. Baerwald, Stevenson, and others came along later, and each published alignment geometry equations which have been shown to be identical to those published by Lofgren, and yet they included no recognition that Lofgren had already published the same equations. Baerwald even lists Lofgren's paper in his references. INSTRUCTIONS. Create spindle holes where line R intersects 66.0 and. 120.9 mm. Keep the holes snug to your spindle. I find that starting with a needle and enlarging the holes gradu- ally with a tapered reamer makes it easier to get the right size and keep the holes centered on the lines. Place either hole over spindle; Instructions: »Mount the cartridge onto the headshell by the bolts provided, leaving it loose for later adjustment. »Connect the 4 wires as per the colours marked. »Cut a small hole in this page for the Spindle at 'A', place it on your turntable. »Place the Stylus point on 'B' (either but both should be correct). Th$