7. APPLICATION/INTERRELATIONSHIP
7.1 This Data Item Description (DID) contains the format and content preparation
instructions for the data product generated by the specific and discrete task requirements
as delineated in the contract.
7.2 This DID is applicable to engineering (developmental), preliminary qualification,
qualification, and acceptance testing.
7.3 This DID supersedes DI-ATTS-80041.
10. PREPARATION INSTRUCTIONS
10.1 Format. Contractor format is acceptable.
10.2 Content. The TRD shall include four parts for each item being tested. All test
parameters and test conditions shall be independent of any specific test equipment. The
TRD shall include the following information:
10.2.1 Part A - A detailed description of the performance characteristics of each system,
subsystem, unit, and subassembly (referred to as Units-Under-Test (UUT)) and a summary of
the total testing requirements including input conditions, output measurements, and test
points.
a. Functional name of the UUT and supplier's part numbers.
b. All inputs and their range and tolerance.
c. All outputs in terms of their range, accuracy, and relationship to the input
conditions.
d. All test points identified by test connector, pin designator, function, and signal
(input or output) conditions. This will include the specific parameters that can be
measured at the test point and the value(s) expected.
Defines standard
Replaced/Superseded by document(s)
Cancelled by
Amended by
| File | MIME type | Size (KB) | Language | Download | |
|---|---|---|---|---|---|
| DID- TEST REQUIREMENTS DOCUMENT (TRD).pdf | application/pdf | 77.45 KB | English | DOWNLOAD! |
Provides definitions
Introduction
3. DESCRIPTION/PURPOSE
3.1 The TRD defines test performance, test conditions, diagnostic requirements, and
support equipment to fault locate, align, and verify proper operation of an item under
test. It is used in the preparation of test packages (e.g., tapes, tape manuals, and
interface items, etc.) or test procedures for test equipment.