MD Bit Error Rate Data Collection Log
tdk
in 1 4 4 2 4 3 1 2 0 18 19
in 1 5 2 3 3 4 2 0 0 20 16
in 1 4 3 2 3 4 1 1 0 20 16
reinsert
in 1 5 2 4 1 4 2 0 0 22
in 1 5 1 3 4 4 2 0 0 22
in 1 5 1 3 3 4 3 0 0 20 108
in 1 4 3 3 3 3 5 1 0 20 16
rewrite
in 2 4 3 15 3 3 2 1 0 19 17
in 2 5 2 15 3 4 1 1 0 20 15
freezer
in 1 4 2 27 3 4 1 1 0 20 17
x x x xx rewrote
mid 4 3 4 4 15 0
mid 5 4 4 4 15 0
mid 6 2 5 4 14 0
mid 7 4 4 4 15 0
reinsert
mid 7 2 3 4 15 0
mid 6 4 4 4 15 0
mid 4 4 4 4 15 0
rewrite
mid 4 3 4 1 0 2 3 6 1
mid 4 2 4 1 0 1 4 6 1
freezer
mid 4 3 6 7 0 2 4 6 1
out 3 1 4 5 2 19 9 3 9 4 3
out 3 2 3 4 5 15 0 3 0 4 3
out 4 1 2 4 3 16 0 3 0 5 3
out 3 2 3 3 5 15 0 3 0 5 3
rinsert
out 4 2 3 2 3 18 0 3 0
out 3 2 2 3 5 15 0 3 0 4 3
out 4 2 3 2 3 17 0 3 0 5 3
rewrite
out 3 2 2 2 5 5 3 1 4 1 4
out 3 ? 3 1 5 3 2 1 4 1 5
freezer
out 6 2 2 3 2 4 1 4 1 4
out 5 2 1 5 4 2 1 3 1 6
idemitsu (one that had a bad spot)
in 1 1 0 0 3 2 0 0 4 15 7 0 0 1 ...
in 1 0 0 0 3 0 1 0 1 14 4 0 0 1 ...
mid 1 1 1 0 4 2 5 1 0 1 0 0 1 ...
mid 0 1 1 0 1 3 5 1 0 1 0 1 0 ...
out 1 0 5 3 1 3 1 0 0 4 1 0 0 0
out 1 0 4 1 4 1 0 2 0 1 0 0 0 0
maxell
in 0 0 0 0 2 2 3 ...
in 0 0 0 0 2 1 3 ...
in 4 1 3 0 2 0 3 ...
mid 2 3 0 1 2 0 15 44 ...
mid 2 1 0 2 2 0 15 44 ...
mid 0 2 0 2 2 1 15 30 42 28
out 1 8 6 0 0 0 0
out 1 7 6 0 0 0
out 1 7 4 0 0 0
out 1 8 6 0 0 0
panasonic
in 7 3 2 12 10 5 7 4 8 7 4 7 5
in 7 2 2 13 10 5 7 2 9 8 6 5 5 7
mid 6 6 7 6 1 4 5 4 6 3 6 9 10 7
mid 10 4 7 7 3 2 7 3 6 4 7 6 9 3
out 5 6 3 4 2 2 5 5 2 2 6 3 4 5 3
out 6 6 5 6 7 3 8 5 2 2 6 4 4 4 3
sony
in 74 80 86 55 79 61 65 40 49 4 4 5 2 6 31
in 74 83 88 57 81 69 66 42 45 14 3 6 0 10 33 36
2 1 5 3 1 0 2 0 0 .. (address errors)
mid 4 10 3 3 1 3 7 3 0 0 5 1 4 11
mid 4 8 3 4 2 4 1 3 0 2 7 1 6 14
out 1 2 0 1 7 1 1 2 7 0 4 1 0 2
out 0 2 1 0 7 1 1 4 5 1 4 1 0 2
keep
in 4 2 1 2 2 3 1 1 4 1 3 2 1 1 4 1 1 5 1 5 3 2 2 2 3 1 2 0 3
mid 2 4 5 1 4 4 2 2 2 3 0 0 1 3 0 1 3 0 1 1 3 3 2 3 2 1 1 2 2
out 6 5 6 4 1 1 6 2 4 2 9 13 1 1 0 3 2 1 1 2 3 2 5 3 5 4 2 3 0 3
Sony ES
(made only one recording session, but did multiple playback sessions)
in 2 0 2 0 1 4 0 0 5 1 0 0 4 5
in 2 0 2 0 1 5 0 1 5 0 0 0 5 4
mid 2 1 0 0 2 4 1 1 1 1 0 1 1 2
mid 2 1 0 0 3 3 1 1 1 0 1 1
mid 1 2 0 0 2 3 0 2 1 1 0 0 2
out 4 3 3 3 0 0 2 0 0 2 1 5 0 0 0 4
out 4 5 3 3 0 0 0 2 0 2 0 5 0 0 0 4
[The next 3 disc measurements were run twice as long as normal (0x40
sectors) and were played back twice and averaged.]
Canford Audio (Made in ECC)
Both Canford Audio discs briefly reported address errors.
60 (disc surface labelled GL-16658)
in 6 5 6 7 13 2 7 7 1 5 4 5 10 8 10 7 10 7 5 9 10 7 8 11 11 8
in 6 4 6 5 11 3 6 6 1 5 5 5 8 8 11 5 7 5 6 9 8 11 6 13 11 7
mid 8 6 5 12 5 9 5 7 6 2 5 10 14 11 11 7 13 18 14 10 13 7 5 6 2 9 7 4 13
mid 8 8 7 14 6 9 4 5 5 3 4 10 14 13 7 9 16 19 12 8 10 12 7 7 2 7 6 4 13
out 4 8 6 6 11 5 6 3 7 3 6 9 5 6 5 5 0 9 11 6 4 11 3 2 2 2 9 5 10 6
out 6 7 7 6 9 4 6 4 8 3 7 8 6 4 7 5 2 9 11 2 6 12 3 6 0 2 9 4 8 3
74 (disc surface labelled GL-16658)
in 7 5 9 15 5 11 30 31 16 7 8 10 6 8 8 13 17 8 19 30 12 5 7 11 8 8 8 9 13
in 8 5 6 16 6 14 29 30 20 10 8 9 5 9 9 10 11 6 21 29 11 7 9 5 7 6 7 12 13
mid 7 7 8 9 7 14 7 5 10 7 12 9 20 5 10 12 7 18 16 9 7 6 9 3 4 13 14 23 19 8
mid 6 9 9 10 9 13 6 4 8 6 4 10 16 8 12 10 9 19 16 6 10 7 8 5 7 8 14 19 25 10
out 11 9 8 14 14 8 9 5 6 13 10 15 9 5 4 9 12 9 6 10 2 13 7 15 20 16 5 6 7
out 11 10 9 14 13 7 8 4 5 11 13 14 9 4 7 8 9 9 8 6 3 9 10 17 16 16 5 7 4
fuji 60 (disc surface labelled 5Z20M536)
in 1 0 0 0 0 0 0 0 0 0 1 1 0 0 1 0 3 1 2 1 1 0 1 0 3 2 1 2 5
in 1 0 0 1 0 1 0 0 0 0 1 0 0 0 0 1 2 2 1 0 1 0 1 3 3 1 1 1 4
mid 1 1 2 0 1 1 0 1 1 1 2 0 0 1 0 1 0 2 1 1 1 1 0 1 1 0 1 0 0 2
mid 2 1 1 0 1 1 0 1 0 1 3 0 0 1 0 2 0 1 1 0 0 1 0 0 1 0 2 1 0 1
out 1 1 1 0 1 0 2 1 0 0 1 3 2 0 0 0 0 3 2 1 0 1 0 0 2 0 2 0 2
out 1 1 0 0 0 1 2 0 0 0 1 2 0 0 1 0 0 2 2 1 2 1 0 1 1 1 0 0 2