引用:
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作者tnt4
MEDIA
+ Looks like MCC DL media was some kind of test media for DL burning for most manufacturers. It's results are so consistently good across the board.
- With three total failures (not even CATS could read the burns) and other burns being below spec of marginally usable, I consider Ritek DL media to be pretty much useless with those firmware revisions tested.
- Not a single 8x -R or +R media is ready to be overspeed burned succesfully on all drives to 12x or 16x. Some drives succesfully overspeed burn some media, but none of the media is overspeed burned succesfully on all the drives. Neither is none of the drives able to succesfully overspeed burn all the media. In short, overspeed burning is really only for thrill seekers, who don't give a toss about burn quality. IMHO.
SUMMARY
It was interesting to see that the results of firmware are so important on burn quality. Much more so at 16x and 8x than at 4x/2x.
Also, DL at 2.4x is usable with MCC media. This was quite a surprise to me. I was really expecting mediocre results with most. The scans look actually almost good (not superior though).
All in all, a very informative test again. I hope c't will continue to investigate burn quality in the future as well.
看不懂的，看看有沒有人要翻譯一下囉!
不要叫我，我也看不懂。
我一直比較奇怪，為何這些老外總是拿的到C'T test的報告，還肯分享出來?
台灣總是有些人喜歡說我們這些業餘的測的PIPO可信度不高，卻不肯分享一下，真是怪?!
相信上面那位仁兄講的，就去買他說的機器吧! 人家可是用專業測試機測的。...
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光碟片
+ 看起來像MMC(三菱)的DL光碟片，有點兒像是大部分DL燒錄機採用的燒錄片。它們的表現結果大致上來說都是表現良好。
- 由於三種方面的徹底失效(連CAT這種專業燒錄片都無法讀取判讀資料)以及其他燒錄形成結果水準在可堪用的邊緣，我認為Ritek的DL 燒錄片用那些個軔體作測試也沒有辦法作到良好修正。
- 沒有一種單面單層的8X -R或 +R燒錄片是可以準備好參與在所有燒錄機裏用12X或16X超速燒錄成功的。有些燒錄機可以成功的超速燒錄一些燒錄片，但並非是說在所有的燒錄機上都可以使該光碟片能夠超速燒錄成功的。也不是說所有的燒錄片都可以在該燒錄機裏成功的超速燒錄。簡短的說，超速燒錄要不是實際上能夠(讓燒錄機能)激動搜尋的話，誰都不願意得到翻來覆去的燒錄品質。這是我個人謙遜的意見(IMHO=In My Humble Opinion)。
摘要
看見軔體的因素在於燒錄品質方面表現是十分有趣的，在16x與8x跟4x/2x的燒錄結果的眼光上來看。
此外，DL片在2.4X上能用的僅是三菱的空片。這對我而言來說是相當徹底的驚奇。我真的很期待能夠看到最普通的結果。在(CAT的)掃描結果看起來實際上幾乎可以說是好的(儘管來說是不優良的)。
總而言之，再一次的報告測試結果，使得這次的是非常具有情報性。我由衷的希望C'T在未來也還能夠繼續去研究燒錄品質的試驗。
CAT是專業的燒錄測試用機，一台聽說要上百萬元新台幣，主要是各大光碟廠測試光碟片之母片品質之用...
在賴以立老師的網站有提到CAT....
http://www.lairy.com/badcdr.htm
附註：在CD-DVDs.裏找到的對岸學術文章，值得一看：(簡體)
也是DVD光碟的測試文章
http://www.cdbest.net/2003/ReadNews.asp?NewsID=1651
就 這樣
