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Nec ND-2500A

Feb 18,2004 0

11. C1 / C2 Error Measurements

 

Review Pages

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

 

NEC ND-2500A DVD±RW recorder - Page 11

Writing Quality Tests - C1 / C2 Error Measurements

The C1 / C2 error rate was measured for the recorded discs burned during the previous writing tests (jitter). The software used was UMDoctor Pro II, and the reader was the Optorite DD0203 drive.

  • Taiyo Yuden 48x recorded at 4x

  • Taiyo Yuden 48x recorded at 8x

  • Taiyo Yuden 48x recorded at 16x

  • Taiyo Yuden 48x recorded at 24x

  • Taiyo Yuden 48x recorded at 32x

  • HiSpace 48x recorded at 32x

  • CMC Magnetics 48x recorded at 32x

  • Ritek 48x recorded at 32x

  • Mam 52x recorded at 32x

  • SKC 48x recorded at 32x

Below is presented information on the CD-R media used in this test.

Disc
ID Code
Capacity
Taiyo Yuden 48X
TaiyoYuden 97m24s01f
79:59:72
HiSpace 48x
97m25s07f
79:59:00
CMC Magnetics 48x
CMC Magnetics 97m26s66f
79:59:71
Ritek 48x
Plasmon 97m27s18f
79:59:74
Mam 52X
Mitsui 97m27s58f
79:59:74
SKC 48X
SKC 97m26s26f
79:59:73
- Summary

According to our measurements, the drive's CD writing quality is very good with all media brands. The C1 levels are all quite low and consistent in their levels. No C2 errors were reported.

 

Review Pages

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

 

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