HIGH REFLECTION CD-RW For Checking of CD Player/ CD-ROM Drive/ CD-RW Writer
1.Purpose TCD-W002R/ TCD-W082H are designed for the measurement and adjustment of the characteristics of CD Player/ CD-ROM Drive/ CD-RW Writer against the high reflection CD-RW disc.
2. Disc Specifications ・Reflecting ratio
: The reflecting ratio of this disc is controlled within the following value. Rtop : 0.25±0.02(Reflection and double pass substrate transmission. By our standard measuring equipment) (Specified value on Orange Book 0.20±0.05) ・Disc capacity : 650Mbytes ・Disc type : 74min. (for Audio), for 4 times operation ・Scanning velocity : 1.2m/sec ・Track pitch: 1.6μm ・All specifications except for reflecting ratio comply with Orange Book Ⅲ: CD-RW, Volume1, Version 2.0.
3. Recorded contents 3-1 TCD-W002R: No formated nor data recorded. 3-2 TCD-W082H Contents (Recorded at four times speed) TNO
Index
Contents
Emphasis
Time
Purpose
1
1
"Menuetto"
ON
2
1
1KHz Sine wave 0dB L&R
OFF
56″ Reference
3
1
17Hz Sine wave 0dB L&R
OFF
4
1
127Hz Sine wave 0dB L&R
OFF
56″ Frequency response THD vs. frequency 56″
5
1
997Hz Sine wave 0dB L&R
OFF
56″
6
1
10,007Hz Sine wave 0dB L&R
OFF
56″
7
1
19,997Hz Sine wave 0dB L&R
OFF
56″
8
1
Infinity zero -∞ L&R
OFF
56″ S/N
9
1
1KHz Sine wave 0dB L
OFF
56″ Channel separation
10
1
10KHz Sine wave 0dB L
OFF
56″
11
1
1KHz Sine wave 0dB R
OFF
56″
12
1
10KHz Sine wave 0dB R
OFF
56″
13
1
4KHz Sine wave -20dB L&R
ON
56″ De-emphasis error
14
1
16KHz Sine wave -20dB L&R
ON
56″
15
1
100Hz Sine wave -20dB L&R
OFF
16
1
1KHz Sine wave -20dB L&R
OFF
56″ Tone control Frequency response 56″
17
1
10KHz Sine wave -20dB L&R
OFF
56″
18
1
997Hz Sine wave -59.94dB L&R
OFF
56″ Dynamic range
19
1
"Clair de Lune"
ON
3′32″ General
3′31″ General
20
1
"Overture Miniature"
OFF
3′19″ General
21
1∼20
"Maiden's Prayer" and "Fantaisie-Impromptu"
ON
8′09″
22
1
Blank
OFF
23
1
"Marche"
OFF Total time(Including pause time)
Index
27′13″ Blank for TNO.23 2′27″ Long time access 65′29″
Note) Handling Do not put stickers or do not do writing on the label surface. Do not expose the disc to direct sunlight or leave it in a place with high temperature or humidity. After using this disc,store it in its own plastics case with label surface upside.