QUICK ACCESS RECORDER FOR AIDS SYSTEM (QAR)

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

26-07-1972

Publisher

Aeronautical Radio Inc.

1.0 INTRODUCTION AND DESCRIPTION
1.1 Purpose of this Characteristic
1.2 Functions and Modes of Operation
1.3 Reliability and Maintainability
1.4 Unit Description
1.5 Interchangeability
1.6 Regulatory Approval
1.7 Applicable Publications, Spec and Reports
2.0 STANDARDS REQUIRED TO EFFECT
     INTERCHANGEABILITY
2.1 Form Factor, Connector, Index Pin Coding
2.2 Input and Output Signal Characteristics
2.3 Standard Interwiring
2.4 Power Circuitry
2.5 Weight
2.6 Environmental Requirements
3.0 EQUIPMENT DESIGN
3.1 General
3.2 Recording Duration
3.3 Data Input Source(s) and Speed
3.4 Recording Format
3.5 Self Test
3.6 Provisions for ATE
3.7 Cassette Design
3.8 Cassette Playback
3.9 rack Switching
3.10 Incremental Recording Control
3.11 Input Isolation
4.0 STANDARD SIGNAL CHARACTERISTICS
4.1 Digital Interface Standards
4.2 Digital Data Input
4.3 Clock/Frame Synchronization Input Signal
4.4 Self-Test
ATTACHMENTS
Attachment 1 - Typical AIDS Configurations Including
                 Quick-Access Recorder
Attachment 2 - QAR Form Factor Connector Locations
                 (Rear View)
Attachment 3-1 - Notes Applicable to Standard Interwiring
Attachment 3-2 - Standard Interwiring
Attachment 3-3 - Connector Pin Layout
Attachment 4 - Quick Access Recorder for AIDS System
Attachment 5 - Quick Access Recorder for AIDS System
Attachment 6 - Quick Access Recorder for AIDS System
Attachment 7 - 'QAR Status' Circuitry'

Gives design guidance for development and installation of a Quick Access Recorder (QAR) which provides an easily accessible storage of data within an Aircraft Integrated Data System (AIDS) intended for airline use.