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Archived disc detector escorts digital information security
Recordable CD-ROM, D-D±R, BD-R are common carriers for digital file information storage, ensuring that the information recorded on the CD-ROM can be read for a long time, which is the basis for ensuring the stability of file information. Blank disc quality, recording quality, storage environment, etc. are important factors affecting the long-term readability of recorded information on recordable discs. Therefore, the archive industry standard DA/T38-2008 proposes the concept and technical indicators of file-level discs, specifying electronic When files are archived as recordable discs, file-level discs must be used. After the discs are burned, they must be tested and qualified for archiving. The archived discs should be sampled according to the three-level warning requirements. The development of these tasks involves the detection of optical disc parameters and requires the corresponding optical disc detector as support. However, the current optical disc detectors on the market are mainly oriented to the production department, and the software and hardware configurations are not well matched with the actual needs of the archives department, and are expensive. Therefore, according to the specific situation of the archives department, it is essential to develop a CD-ROM detector that can provide comprehensive support for the archive industry standard DA/T38-2008. It is indispensable for the archive department to select the optical disc, detect the recording quality, and perform the three-level warning. Key equipment.
Beijing Tongfang Optical Disc Co., Ltd. developed the domestic independent brand “Tsinghua Tongfang Archived Disc Detectorâ€, which is based on the file industry standard DA/T38-2008, which is reflected in the selection of test parameters, the report of test results, and the user settings. The characteristics of the archives department and the acceptance of the National Archives Bureau have fundamentally solved the problem of archival disc detection. In the design of software and hardware and the setting of detection parameters, the characteristics of long-term readability of optical disc data in the archive department are fully considered. The equipment performance is stable, the operation is convenient, and the result is intuitive.
Tsinghua Tongfang Archived Disc Detector Series currently has desktop desktop TH- 5800T, TH-7800T, TH-8800T, TH-9800T; portable TH-6800T, matching models according to different application requirements, providing users with satisfactory equipment. !
Product Features
Tsinghua Tongfang Archived Disc Detector adopts standard industrial grade test driver. The testing items are mainly based on the archive industry standard DA/T38-2008, and the test parameters are verified by the standard test disc;
Pre-recording detection: realizes the detection of blank discs, and is used to select blank discs before engraving;
Pre-archive detection: realizes the detection of the disc after burning, and guarantees the quality of the disc data;
Post-archive detection: Regularly detect the error rate and unrecoverable error rate of the disc data, periodically detect the error rate of the disc data, alert and timely disc data migration, and maintain the stability of the disc data;
It also supports CD-R, DVD-R, BD-R detection (detecting TE/FE before archiving and PI/PO after archiving), where BD-R supports LDC long-range error correction code block and BIS subcode burst error detection.
Product specifications (take TH-6800T as an example)
Brand
Tsinghua Tongfang
Certification unit
Archives Science and Technology Research Institute
Tsinghua University CD Engineering Research Center
Guideline
DA/T38-2008
Display
HD 15.6-inch resolution 1920X1080
touch screen
With touch
keyboard
99 key
mouse
Touch mouse board
driver
1 enterprise Blu-ray disc detection driver
processor
INTEL I3-3229
chipset
INTEL CHIPSET
RAM
4GB Kingston DDR-3; 1600MHz
hard disk
SSD-256G
Graphics card (integrated)
Intel Integrate Graphic VGA HDMI output
Sound card (integrated)
Realtek
Speaker
stereo
Network card (integrated)
IntelX1 Gigabit Ethernet
USB
2 USB (expandable)
power supply
Input: 100-240v AC; 200W
weight
About 4.9KG
surroundings
Operating temperature 0～60°C Storage temperature -20～80°C
size
397*277*95mm (host)
Flight Case
Standard
Application field
Tsinghua Tongfang Archived Disc Detector is developed for the judicial, broadcasting, military, aviation, transportation, power, communications, energy, finance, medical imaging and other industries to meet the needs of data backup, transmission and daily archiving applications. If you want to do your best, you must get the law first. Tsinghua Tongfang Archived Disc Detector has its own method and uses it to protect the data information of CD-ROM.