BTC DRW1108IM
10. 3T Jitter Tests - Page 2
Review Pages
2. Data CD Reading Tests
3. CD Error Correction Tests
4. DVD reading tests
5. DVD Error Correction Tests
6. Protected Disc Tests
7. 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 quality tests
14. Conclusion
BTC DRW1108IM DVD±RW recorder - Page 10
Writing Quality Tests - 3T Jitter Tests
The same Nero compilation used in the previous jitter tests was used once again, this time with media from different brands. The recording speed was the maximum in all cases. The following graphs indicate the 3T Pit & Land Jitter results.
- 3T Pit results
According to the results we took from the jitter measurements, the BTC performed well with some of the media brands we used. Ritek and MAM prove to be very good combinations with the BTC recorder, whereas Maxell, CMC and Hi-Space media returned high jitter results.
The average 3T Jitter values for all manufacturers discs are illustrated in the following graph.
- 3T Land results
The land jitter values were almost at the same levels as with 3T pit jitter, where once again only MAM and Ritek media produced acceptable results.
Recording Speed
|
Average 3T Pit Jitter (ns)
|
Average 3T Land Jitter (ns)
|
> 35ns
|
Max 3T jitter values (ns)
|
Maxell 48x |
43.80 |
42.76 |
Yes |
56 Pit, 48 Land |
Hi-Space 48x |
35.76 |
36.02 |
Yes |
50 Pit, 49 Land |
CMC 48x |
37.46 |
40.22 |
Yes |
41 Pit, 46 Land |
Mam 52x |
30.63 |
28.49 |
No |
36 Pit, 33 Land |
Ritek 48x |
29.51 |
27.07 |
No |
35 Pit, 30 Land |
- Summary
The drive performed poorly with various cd media. While MAM and Ritek media had very good values, all the other brands were way too high.
On the following page we check the C1 and C2 error rates for the same discs.
Review Pages
2. Data CD Reading Tests
3. CD Error Correction Tests
4. DVD reading tests
5. DVD Error Correction Tests
6. Protected Disc Tests
7. 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 quality tests
14. Conclusion