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| Posted by | Jan S. |
| Posted on | 06/11/04 17:58 |
| Number of views | 9532 |
To round
off this review we will run some advanced tests on the Pioneer DVR-A08XLA.
The 'Sheep test":
For this
test, we will use the Sheep tests made by Alexander
Noé. Why is
it called sheep test? That is since the symbol of the first 1 to 1 copy program
called CloneCD is a sheep. And when
looking at supported writers you will notice that the feature list has sheep to
indicate if a feature is supported or not. In this case we are interested
in the writer's ability to backup/write weak sectors.
Also called 'Correct EFM encoding of regular bit-patterns".
No
sheep: Can't backup any safedisc 2
versions without the help of software tricks.
1
Sheep: Can backup safedisc 2 up to version 2.4x without software tricks.
2 Sheep: Can backup safedisc 2, including version 2.5x
3: Sheep: Can write
all possible weak sectors, few if any writers could do
this.
One of
our forum moderators Womble has written a guide concerning the 'Sheep
Test" that could be found here.
In the
screenshot below taken from CloneCD v5, we could see
that the Pioneer DVR-A08XLA supports every feature in
CloneCD:

Pioneer
DVR-A08XLA
supports DAO-RAW96 recording mode, which basically means, it can write
uncorrected data and subchannel data.
Drive
used to verify that the tests works is Lite-On
SOHD-167T. Below are our results from the 'Sheep Tests":
|
Sheep
Tests |
Reader: |
|
One
Sheep Writer |
Yes |
|
Two
Sheep Writer |
Yes |
|
Safedisc
Writer |
No |
|
Three
Sheep Writer |
No |

We were
quite surprised to find the Pioneer DVR-A08XLA to qualify as a two sheep
writer.
Copy protected Audio:
For our
protected audio test we used the Exact Audio Copy program. We inserted the
protected audio discs and if the drive was able to recognize the disc we tried
to extract the music tracks to the hard drive. First let us look at the discs we
had available for this test:

Westlife: World
of our own is protected with Cactus data shield 100.

Shakira:
Laundry service, which is protected with Key2Audio version
2.

And
finally Celine Dion: A new
day has come, that is protected with key2audio version 3
Results:
|
Protected
|
Protection
version |
Exact
Audio Copy |
|
Westlife:
|
Cactus
data shield 100 |
Detects
the tracks |
|
Natalie
Imbruglia: |
Cactus
data shield 200 |
Reads
the disc |
|
Shakira:
|
Key2Audio
version 2 |
Reads
the disc |
|
Celine
Dion: |
Key2Audio
version 3 |
Detects
the tracks |
Unfortunately
the Pioneer DVR-A08XLA was unable to read two of our
testdiscs.
Overburning:
To test
the overburning capabilities of the Pioneer DVR-A08XLA
we used the overburning test in Nero CD/DVD-Speed.
According to Nero CD/DVD speed the drive can overburn
to 90 minutes:
Then we
tried to write a 90 minute disc in Nero:

Unfortunately
it failed and after some testing we found the maximum possible overburn to be
just under 89 minutes. Let's try to read a 99 minutes
disc:
Unfortunately
it failed when trying to do the seek time tests.
Now,
that concludes our Pioneer DVR-A08XLA review, head on
to the last page to read our conclusion…








[edited by Toshik on 02.11.2004 14:07]





DVD+R9 DL Writing performance
Conclusion
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