Cyberdrive DX082D DVD+RW

Review Pages

1. Installation - Package
2. Data CD Reading Tests
3. CD Error Correction Tests
4. DVD Reading Tests
5. DVD Error Correction Tests
6. Protected Data Disc Tests
7. DAE Tests
8. CD Recording Tests
9. 3T Jitter Tests
10. C1 / C2 Error Measurements
11. DVD Recording Tests
12. PI/PO Error Measurements
13. Conclusion

CyberDrive DX082D DVD+RW- Page 10

Writing Quality Tests - C1 / C2 Error Measurements

We measured the C1 / C2 error rate on the recorded discs burned at the various supported writing speeds. The software used was UMDoctor Pro II, and the reader for retrieving the error information was the Optorite DD0203. The charts below illustrate the Q-Check graphs for various CD-R media and speeds.

Taiyo Yuden 48x recorded at 8x

Taiyo Yuden 48x recorded at 12x

Taiyo Yuden 48x recorded at 16x

Taiyo Yuden 48x recorded at 24x

Taiyo Yuden 48x recorded at 32x

SKC 48x recorded at 32x

Emtec 48x recorded at 32x

Ritek 48x recorded at 32x

Prodisc 40x recorded at 32x

Imation 48x recorded at 32x

Below can be seen more information regarding the CD-R media used in this test.

Disc	ID Code
Taiyo Yuden 48X	TaiyoYuden 97m24s01f
SKC 48X	97m26s26f
EMTEC 48X	97m17s06f
Prodisc 40x	Ritek 97m15s17f
Imation 48x	CMC Magnetics 97m26s66f
Ritek 48x	Fuji 97m26s45f

- Summary

The measurements with UM Doctor confirmed the very good writing quality of the drive for all the supported speeds. The C1 error rate is very low, and only in one circumstance was there a C2 error, specifically with the Taiyo Yuden media recorded at 32x.