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MEDIATECH Macau 2011
Innovative Disc TestingBD/DVD
Thomas Hackl CEO Dataplay GmbH
DaTARIUS Worldwide
Partner & Service Network
25+ years support
from to
Remote Support
High-Definition Media ProcessGalvanic Replication Printing PackagingAuthoring Mastering
Electrical & Mechanical Testing
Content Tracker – DiscTag – BCA - ROM MARK
Ident Code & Print Inspection
Master Disc
CoverTest
Stamper
PLAYABILITY
Final Inspection
“check” RECORDINGPLAYABILITY
• Physical check “full scan” of CD/DVD/BD stamper in less than 2 minutes:
▫ Roughness
▫ Thickness
▫ Flatness
▫ Cosmetic defects
Universal Stamper Checker (TS)
• Unbalance is caused by molding and/or print
• can lead to “playability” issues
Balance Analyzer Mk. 2
• All discs formats covered
• Stand-alone unit
• Results delivery in less than 10 sec.
• Not sensitive to external vibrations
• Shows vector of unbalance
Replication - Printing
Balance Analyzer Mk. 2
Challenge of electrical Disc Testing
Focusedspot
Spot out of focus
1. Laser Spot Quality
Important:
• High Quality Optics
• Mechanical stability
• Reference Discs
• Reference Devices
• Stable environment
2. Mechanical conditions of drives
130 µm
“Test Time”
• Scan of discs can be done in less than 10 min (depends on the disc format)
• Fully integrated PC with Video Playback function
• Write Recordable Reference Discs and make full tests afterwards
• DVD & BD Read/Write in one Drive
• available as IN-line and OFF-line desktop system
• Multiple Test Function
Optical Media Early Warning System
Supported Formats:BD-ROM Single/Double LayerBD-R Single/Double LayerBD-RE Single/Double Layer
DVD ROM Single/Double LayerDVD-R / DVD+R Single/Double LayerDVD-RW / DVD+RW Single/Double LayerDVD+RAM Single/Double Layer
Read Speed:individual selectable 1x/2x/4x/8x/16xBD up to 8xDVD up to 16x
Write Speed:individual selectableBD 1x/2x/4x/8xDVD 1x/2x/4x/8x/16x
Measured signals: (not Spec compliant)BD Jitter, LDC, BISDVD Jitter, PIE, PIF, FE, TE
EWS DVD/BD drive “selection”
• Key to have reproduceable results
• Standardized tests to find out GOOD drives
• Parameters of interest time for the standard tests
LDC value (Long Distance Code) number of parity errors
on LDC codeword's per ECC block
BIS (Best Indication Subcode) number of parity errors on BIS
codeword's per ECC block
Behavior of the drive at a known defect
Jitter value (raw with no compensation)
Optical Media Early Warning System
• Drive selection - LDC diagram
Read out at 1x
At the known defect the drive reduces
the rotation speed, therefore the read
out rate drops down.
The LDC value shows the maximum
value. After the defect the LDC value
recovers.
GOOD drive
Optical Media Early Warning System
• Drive selection - LDC diagram
Read out at 1x
At the known defect the drive reduces
the rotation speed
The LDC value shows the maximum
value. After the defect the LDC value
does not recover.
BAD drive
Optical Media Early Warning System
• Drive selection - Elapsed test time
The detail table shows 2 different
tests performed on 4 drives. The
yellow highlighted values show
different elapsed times compared
to the results of drive 2-4.
Drive1 BAD
Optical Media Early Warning System• Max Read Speed of 8X
Increasing read speed
• The hardware limit is 3,4X.
The drive starts to rotate with 3,4X at radius of 24mm and keeps it constant over the whole disc
CAV-constant angular velocity
• The perimeter (s=2 r) at radius 24 is 150,8mm, at radius 58 it is 364,4mm
• This is 2,41 times longer than inside multiply by 3,4 we get the max Read speed of 8X
Constant rotating speed
Video Playback function
EWS Functions
Multi-test Function
Early Warning System IN-LINE
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Eearly Warning System
Singulus BD/DVD Line BD CATS 110/210 BD Pro
Connect through LAN/RJ45 interface :
- DaTABANK Datarius
- CATS B110/B210 BD Pro
- LAN Interface with Singulus DVD/BD line
DataView Version 1.20 ”New Release”
Enhanced Event Monitoring
Enhanced Graphing Capabilities
CD Analyzer
CS4 main system
CD Analyzer for stamper
CD Analyzer for disc
Reference electrical testing of CD glassmaster, stamper and disc
According to Philips Specifications
CD Replica & Stamper in 1x/2x Speed
Jitter, ECC, RAC & VAC
All kind of Copy Protection
CD Analyzer for glassmaster
DVD Analyzer
Databank
Multi speed DVD Analyzer for disc
DVD Analyzer for Glassmaster
DVD Analyzer for stamper
Reference electrical testing of DVD glassmaster, stamper and disc
According to DVD Forum Specifications
DaTARIUS official DVD A-Lab
DVD Stamper in 1x
DVD Replica in 1x, 2x, 4x
CS 4 or DaTAVIEW
Remote Support
• Special selected Hardware with proven Software
• DVD & BD Read/Write in one Drive
• Fast Recording and Playability check
• Fully integrated PC with Video Playback function
• IN-line and OFF-line desktop system
• Multiple Test Function
Optical Media Early Warning System
Come and “Test” us!
Securing Home Entertainment Harmony
Visit our online portal www.datarius.com
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