1、 KSKSKSKS SKSKSKS KSKSKS SKSKS KSKS SKS KS 2006 11 30 http:/www.kats.go.krKS C 6516 DVD KS C 6516：2006 (2011 )C 6516： 2006 : ( ) ( ) ( ) : (http:/www.standard.go.kr) ： ：2006 11 30 ： 2011 12 30 2011-0700 ： ： ( 02-509-7263) (http:/www.kats.go.kr). 10 5 , . ICS 35.220.30 KS DVD C 6516： 2006(2011 ) Perf
2、ormance evaluation method for the rewritable DVD pick-up DVD RW, DVD RW, DVD RAM DVD DVD . DVD DVD . . DVD . DVD DVD . 1. DVD , , . DVD DVD DVD DVD . 2. . . IEC 908 Red Book CD ISO/IEC 10149, ECMA 130 Yellow Book CD ROM Orange Book CD R CD RW ISO/IEC 16448, ECMA 267 12 cm DVD ROM ISO/IEC 16449, ECMA
3、 268 8 cm DVD ROM ISO/IEC 16824, ECMA 272 12 cm DVD RAM ISO/IEC 17341, ECMA 337 12 cm/8 cm DVD RW ISO/IEC 17342, ECMA 338 12 cm/8 cm DVD RW ISO/IEC 17344, ECMA 349 12 cm/8 cm DVD R ISO/IEC 17592, ECMA 330 12 cm/8 cm DVD RAM ISO/IEC 23912, ECMA 359 12 cm/8 cm DVD R 3. . 3.1 (optical pick -up) , , DVD
4、 3.2 (Read Power) C 6516： 2006 2 3.3 (FPDO) (Front Photo Diode) 3.4 (IOP) (LD) 3.5 (VM Sensitivity) FPDO 3.6 (FmV) (PD) 3.7 (Focus Error Signal, FES) 3.8 (Focus Balance) ( ), ( ) 3.9 (FODC) 3.10 Focus CrossTalk(XTalk) 3.11 , (PDBR, PDBT) PDB 3.12 (MPP) 3.13 (SPP) 3.14 (K1) MPP SPP 3.15 (MSUM) 3.16 (
5、SSUM) 3.17 (K2) M SUM S SUM 3.18 (Tracking Error Signal, TES) 3.19 (RF) 3.20 RF CrossTalk(XTalk) RF 3.21 (Alpha) MPP, SPP MPP, SPP 3.22 (Beta) RF 3.23 (MS Phase) 3.24 (Jitter) 3.25 (Defocus) 3.26 (Radial Skew) 3.27 (Tangential Skew) 3.28 (Overdrive Power) CDR, DVDR 3.29 (Write Power) DVD 3.30 (Erase
6、 Power) DVD 3.31 (Write Pulse) 3.32 EFM(Eight to Fourteen Modulation) 8 14 4. DVD DVDP CD DVD . , . 4.1 . C 6516： 2006 3 . 1 . (Perr) (u) . 1 4.2 (Focus Search) . 0 . 2 Hz S . ( ), ( ) . 2 Perr (u) u = u KPerr C 6516： 2006 4 4.3 (Focus Control) um . (A, B, C, D, E, F, G, H) . . 3 . Main A D , Side E
7、 H . 3 4.4 (Tracking Control) . . . . 4.5 (Defocus Adjustment) RF . 0 . . . 4 Jitter Jitter Jitter . 1 C 6516： 2006 5 4 Jitter 4.6 (Skew Adjustment) Radial Skew Tangential Skew RF . 5 Radial Skew Tangential Skew Jitter Skew . 5 Radial Skew Tangential Skew Jitter 4.7 CDR, DVDR . 6 1 . 6 4.8 . 7 1 . 7
8、 4.9 . 8 1 . Jitter Defocus Jitter T. Skew R. SkewPerr u = u KPerr Perr u = u KPerr C 6516： 2006 6 8 5. DVD . 5.1 1 . 1 1 RD Power N . 5 %(CD) 5 %(DVD)2 RD FPDO FPDO FPDO N . 30 %(CD)30 %(DVD)3 RD PWVAR 2 . MPower1 MPower2 RPower1, RPower2 . RD PWVAR = (MPower2 MPower1)/(RPower2 RPower1) 25 %(CD)25
9、DVD)4 RD IOP LD IOP N . 30 %(CD)30 %(DVD)5 RD VMSen FPDO RD VMSen . RD VMSen = (RFPDO2 RFPDO1)/(RPower2 RPower1) 25 %(CD)25 %(DVD)6 RD Fm V N . 30 %(CD)30 %(DVD)Perr u = u KPerr MPower2 MPower1 RPower1 Rpower2 RFPDO2RFPDO1RPower1 Rpower2C 6516： 2006 7 5.2 . 2 7 FE Level . 3 . FE Level = |FEMax| |F
10、EMin| 40 %(CD)40 %(DVD)8 FE Balance ( ), ( ) Balance . FE Balance = (|FEMax| |FEMin|)/(|FEMax| |FEMin|)1000.5 25 %(CD)25 %(DVD)5.3 A, B, C, D, E, F, G, H MPP, SPP, . 3 9 FODC FODC . N . 0.1 V(CD)0.1 V(DVD)10 FE XTALK CrossTalk . 7. . FE XTALK = (FON FE Level)/(FS FE Level)100 25 %(CD)25 %(DVD)11 PDB
11、R PDBR PDBR N . 25 %(CD)25 %(DVD)FEMaxFEMin FODC Focus On C 6516： 2006 8 3 ( ) 12 PDB_T PDBT PDBT N . 25 %(CD)25 %(DVD)13 MPP Level Main Push Pull (A D) (B C) MPP . MPP Level = MPPMax ( MPPMin) 40 %(CD)40 %(DVD)14 SPP Level Side Push Pull (E G) (F H) SPP . SPP Level = SPPMax ( SPPMin) 40 %(CD)40 %(
12、DVD)15 K 1 MPP SPP MPP SPP . K 1 = (MPP Level)/(SPP Level) (GT PDIC .)16 A A N . 40 %(CD)40 %(DVD)17 B B N . 40 %(CD)40 %(DVD)18 C C N . 40 %(CD)40 %(DVD)19 D D N . 40 %(CD)40 %(DVD)20 F F N . 40 %(CD)40 %(DVD)21 H H N . 40 %(CD)40 %(DVD)22 E E N . 40 %(CD)40 %(DVD)23 G G N . 40 %(CD)40 %(DVD)24 A D
13、 (A D) N . 40 %(CD)40 %(DVD)25 B C (B C) N . 40 %(CD)40 %(DVD)26 F H (F H) N . 40 %(CD)40 %(DVD)MppMax MppMin SppMax SppMin C 6516： 2006 9 3 ( ) 27 E G (E G) N . 40 %(CD)40 %(DVD)28 M SUM Main Beam Main Beam (A B C D) N . 40 %(CD)40 %(DVD)29 S SUM Sub Beam Sub Beam (E F G H) N . 40 %(CD)40 %(DVD)30
14、K 2 Main Beam Sub Beam M SUM S SUM . K 2 = (M SUM)/(S SUM) (GT PDIC .)31 TE Level . TE Level = TEMax ( TEMin) 40 %(CD)40 %(DVD)32 TE Balance balance . TE Balance = TEMax ( TEMin)/TEMax ( TEMin)1000.5 25 %(CD)25 %(DVD)33 WPPO (Wobble) Push Pull (A D) (B C) WPPO . WPPO = WPP1 WPP2 = (A D) (B C) 40 %(C
15、D)40 %(DVD)34 RF ITOP RF ITOP N . 40 %(CD)40 %(DVD)35 RF XTALK RF RF ITOP RFCT (ITOP RF CTp p) ITOP . RF XTALK = (a/b)100 (%) = 100(ITOP) (RF CT)p p / (ITOP) (%) 25 %(CD)25 %(DVD)TEMax TEMin TE GND Itop ITOP RF CT a b C 6516： 2006 10 5.4 (Track Shift) ( ), ( ) . 4 36 A1 A N . 30 %(CD)30 %(DVD)37 B1
16、B N . 30 %(CD)30 %(DVD)38 C1 C N . 30 %(CD)30 %(DVD)39 D1 D N . 30 %(CD)30 %(DVD)40 F1 F N . 30 %(CD)30 %(DVD)41 H1 H N . 30 %(CD)30 %(DVD)42 E1 E N . 30 %(CD)30 %(DVD)43 G1 G N . 30 %(CD)30 %(DVD)44 A1 D1 (A D) N . 30 %(CD)30 %(DVD)45 B1 C1 (B C) N . 30 %(CD)30 %(DVD)46 MPP OS MPP N Offset . 30 %(CD)30 %(DVD)47 F1 H1 (F H) N . 30 %(CD)30 %(DVD)48 E1 G1 (E G)
