CD-R Media Evaluation

Test Results

CD-R Media Test Results Obtained by Media Sciences, Inc.
CD-R Test	Test Result (Number of Discs) (P=Pass M=Marginal F=Fail)
	Lot A			Lot B			Lot C			Lot D
	P	M	F	P	M	F	P	M	F	P	M	F
Itop (Reflectivity)	21	2	0	10	2	0	6	0	0	76	4	7
Radial Tracking	16	7	0	8	4	0	6	0	0	48	24	15
Radial Noise	21	2	0	12	0	0	6	0	0	87	0	0
I11/Itop	23	0	0	10	2	0	6	0	0	84	1	2
I3/Itop	21	2	0	10	2	0	6	0	0	83	2	2
Asymmetry	20	0	3	9	2	1	6	0	0	78	7	2
Jitter	16	4	3	5	3	4	6	0	0	51	17	19
Length Deviation	16	3	4	10	1	1	6	0	0	86	0	1
Radial Contrast Before	23	0	0	10	2	0	6	0	0	87	0	0
BLER	21	2	0	12	0	0	6	0	0	85	0	2
E22 Errors	20	1	2	9	3	0	6	0	0	79	0	8
E32 Errors	22	0	1	12	0	0	6	0	0	82	0	5
Burst Errors	20	0	3	12	0	0	6	0	0	82	0	5
Total Discs	10	6	7	1	7	4	6	0	0	18	24	45

Test Results Restated in Percent
CD-R Test	Test Result (Percent of Discs) (P=Pass M=Marginal F=Fail)
	Lot A			Lot B			Lot C			Lot D
	P	M	F	P	M	F	P	M	F	P	M	F
Itop (Reflectivity)	91%	9%	0	83%	17%	0	100%	0	0	87%	5%	8%
Radial Tracking	70%	30%	0	67%	33%	0	100%	0	0	55%	28%	17%
Radial Noise	91%	9%	0	100%	0	0	100%	0	0	100%	0	0
I11/Itop	100%	0	0	83%	17%	0	100%	0	0	97%	1%	2%
I3/Itop	91%	9%	0	83%	17%	0	100%	0	0	96%	2%	2%
Asymmetry	87%	0	13%	75%	17%	8%	100%	0	0	90%	8%	2%
Jitter	70%	17%	13%	42%	25%	33%	100%	0	0	59%	19%	22%
Length Deviation	70%	13%	17%	84%	8%	8%	100%	0	0	99%	0	1%
Radial Contrast Before	100%	0	0	83%	17%	0	100%	0	0	100%	0	0
BLER	91%	9%	0	100%	0	0	100%	0	0	98%	0	2%
E22 Errors	87%	4%	9%	75%	25%	0	100%	0	0	91%	0	9%
E32 Errors	96%	0	4%	100%	0	0	100%	0	0	94%	0	6%
Burst Errors	87%	0	13%	100%	0	0	100%	0	0	94%	0	6%
Total Discs	44%	26%	30%	8%	59%	33%	100%	0	0	21%	27%	52%