Variant Details





Main Image: Top / Obverse
045c.jpg
Additional Image: Bottom / Reverse
046c.jpg
Product Name 8" diskette digital data floppy disk
single sided/single density (SS/SD),
single sided/double density (SS/DD),
double sided/single density (2D/SD),
double sided/double density (2D/DD), and soft and hard sectored disks
Variant ID V0000184
Name of Holotype 8” Floppy Disk Holotype ID H000008
Product Code/Number 33FD
Manufacturer Xidex
Genre(s) Data
Carrier Type disk sleeved
Process Type magnetic
Medium Type floppy disk
Standards IBTN/EBU: FD8
Market Professional
Height 206 mm
Width 206 mm
Diameter
Depth 2 mm
Running Length
Marketed Capacity 256 Kb
Materials
Distinguishing Features
Status
Collection of: National Library of Australia
Created by National Library of Australia
Assessment Summary External Third party conversion to Normalised format(s); at an additional cost to organisation. (considerable effort)
Remarks
Production Started 1972
Production Stopped 1971
Application Binder
Binder Stability
Dye/Emulsion/Oxide
Base material
Back Treated

Back Treated: (μm) or (μ")

Base Thickness: (µm) or (µ")

Dye/Emulsion/Oxide Thickness: (μm) or (μ")

Total Thickness: (µm) or (µ")

Coercity: 300 (Oe) or (kA/m)

Retentivity: (Gauss) or (mT)

Remanence: (nWb/m) or (SatFlux)
PDF Web Link
Image 3 Macro
NoPhoto.jpg
Image 4 Macro
Required Devices
Required Interface
Required Operating System
Required Applications
Formated Capacity 256K-1200K
SS/SD 256K (48tpi),
SS/DD 600K (48tpi),
2S/SD 512K (48tpi),
2S/DD 1200K (48tpi). Capacity is approximate formatted capacity and is dependant upon density, sector size and the gap between sectors
Required Drivers
Formating Type
Required Accessories
Required Form Factor
Compression/Codec
Requirement Specifications
Transfer Rate
Recording Format
Number Of Cylinders
Process/Technique
ISO
Colour Space
Resolution
Process
Block Error Rate
Push Pull Signal
Crosstalk
Reflectivity
Sensitivity
Lightfastness
Read Stability
Life: Manufacturer
Life: Community
Web Ref: Materials
Substrate Stability
Image Stability
Re-Formatting Issues
Web Ref: Re-Formatting
Web Ref: Conservation
Web Ref: Environment
Date Created 27/09/2007
Last Modified by Douglas Elford-NLA
Date Modified 29/06/2009
 
   

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