"DiscTrack Plus is now considered the standard measurement for track
pitch variation in our company."
Mark van der Kerkhof, Toolex, The Netherlands. 1996.
"DiscTrack Plus provides an unbiased verification of track pitch and
track pitch variation. We have shipped over 100 million high quality DVDs
worldwide since 1997."
Dom DallaVerde, Warner Advanced Media Operations (WAMO), USA. 2000.
"We have been using DiscTrack Plus to analyze AFM images of DVDs. We use the jitter analysis and statistical results for pit geometry. The measurement results for lengths, widths, and angles have helped us solve problems and avoid problems. For example, we discovered and corrected bad optical alignment of the laser beam recorder. We corrected molding processes by checking replica pit shapes, comparing the inner area to the outer area.
"DiscTrack Plus saves our company money because it gives us a better idea of pit shape earlier in the production process. You don't need to mold the disc and see the electrical data. DiscTrack Plus saves money in two additional ways.
Xavier Font, Pioneer, Spain. 2001.
"The most valuable diagnostic tool we have is the AFM with DiscTrack Plus. The detail and richness of the pit geometry measurements is amazing and extremely valuable."
Fritz Andrewlevick, Technicolor, USA. 2002.
"Your measurement of our stamper gave us very important information about track pitch accuracy. Your system is amazingly good. It is a very effective and valuable tool for process improvement."
Kazuhiko Sano, Matsushita/Panasonic, Osaka, Japan. 2002.
===
Due to the dynamic nature of the disc industry, some people have moved and some companies have changed names. The company names and affiliations were current at the time of the quotation.