ОПИСАНИЕ И ТЕХНИЧЕСКИЕ ХАРАКТЕРИСТИКИ
SONY 3.25MO GIGAMO 10X 1,3Gb магнитооптический диск [EDM-G13C]
Environmental Requirements
Absolute Humidity (g/m3)
1~30
Operating Humidity (% RH)
3~85
Operating Temperatures (degrees C)
5~55
Operating Temperatures (degrees F)
41~131
Storage Humidity (% RH)
3~90
Storage Temperatures (degrees C)
-10~55
Storage Temperatures (degrees F)
14~131
Format
Configuration of Track
Spiral
Logical Tracks
36855.0
Number of Bands
18.0
Physical Tracks
19278.0
Sector Size (bytes/sector)
2048.0
Track Pitch (µm)
0.9
User Area (radius) (mm)
23.7~41.0
Mechanical Characteristics
Cartridge Width (mm)
90.0
Cartridge Height (mm)
94.0
Cartridge Depth (mm)
6.0
Diameter of Hub (mm)
15.0
Disk Weight without Cartridge (g)
10.0
Outer Diameter of Disk (mm)
86.0
Weight total (g)
40.0
Optical Characteristics
Reflectivity of Blank Area (%)
19.0
Read-Write Characteristics
Carrier-to-noise Ratio (dB)
bigger or equals to 45
Raw Byte Error Rate
bigger or equals to 5x10-5
Recording Capacity
Formatted (MB/side)
1241.0
Number of Sides Used
Single Sided
Unformatted (MB/side)
1243.0
Reliability (Acceleration Test Results)
Archival Life (Years)
inferior or equals to 50
Erase/Write/Read Cycle
bigger or equals to 1 million
Load/Unload Cycle
bigger or equals to 10 000
Read Cycle
bigger or equals to 100 millions
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