Method and apparatus for evaluating recording systems

Details Method and apparatus for evaluating recording systems Method and apparatus for evaluating recording systems

1981-02-02

1983-07-19

Canney, Vincent P.

Dynamic magnetic information storage or retrieval

General processing of a digital signal

Data verification

360 51, G11B 509

Patent

active

043946950

ABSTRACT:
Apparatus and method for evaluating a recording system which simultaneously passes the reproduced data through a plurality of sampling windows leaving different effective window size and compares the sampled data with the original data to provide an evaluation of error.

REFERENCES:
patent: 3287714 (1966-11-01), Dustin
patent: 3487363 (1969-12-01), Wall
patent: 3519988 (1970-07-01), Grossman
patent: 3524164 (1970-08-01), Cox et al.
patent: 4281356 (1981-07-01), Sousa
"Effect of Bitshift Distribution on Error Rate in Magnetic Recording", Katz et al, IEEE Transactions on Magnetics, vol. Mag. 15, #3, 5/79.

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