TOSHIBA SD-M1802 vs CATS #2 (Full Version)

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emperor -> TOSHIBA SD-M1802 vs CATS #2 (9/3/2004 6:36:50 AM)

The Toshiba SD-M1802 with the latest Nero CDSpeed version can measure (scan) DVD recordable and re-writable media. Whats rather interesting is that the drive with a patched firmware can read DVD±R/RW up to 16X

For our tests we used a first test disc scanned at 6X, 8X , 12X, 16X, the average scanning interval is 3.50~3.70ECC (according to the used reading speed).

The SD-M1802 drive can report only PI and PIF error rates.

Reference CATS scans:
[image]local://upfiles/16874/A256AECDB225425983FF15064D2102D4.gif[/image]
[image]local://upfiles/16874/594816EE10434C7AA5D59DA873007962.gif[/image]

* 4X CAV reading speed
[image]local://upfiles/16874/DD0B1912B3744604A9CA87BC6F901FF3.png[/image]
[image]local://upfiles/16874/326AFFE0A26641E19B9A84E4FA60B3B1.png[/image]

* 8X CAV reading speed
[image]local://upfiles/16874/81D78C9798174C3F9981252B5D049EB5.png[/image]
[image]local://upfiles/16874/60AA3FD32CA8415BA1028D8194622AD3.png[/image]




emperor -> RE: TOSHIBA SD-M1802 vs CATS #2 (9/3/2004 6:39:07 AM)

* 8X CAV reading speed

[image]local://upfiles/16874/B61767F95ADD4ECC9A5724D2E9A003F7.png[/image]

The CDSpeed graph went above 100% (visual glitch?)...

* 12X CAV reading speed
[image]local://upfiles/16874/A4ACBCB9D9E24564AA7D69EE1D3BD904.png[/image]

* 16X CAV reading speed
[image]local://upfiles/16874/B86FFD1D5B0F4EC48CC376CA78443DA7.png[/image]
[image]local://upfiles/16874/826AFD335D4342829E262555F6124972.png[/image]

* CDSpeed graph
[image]local://upfiles/16874/BFF86329A0BE46FAA93D6DE5AFB8F417.png[/image]

The test results are not what we expected...The CDSpeed graph shows a drop at the reading speed around 1~1.5GB, while the PI/PIF scans shows no serious problem at this area. Towards the end, the Nero CDSpeed graph is very good, while the PI/PIF scan showed major spikes of PI errors...[8|]




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