GB/T 37974-2019 in English
VALIDGeneral requirements for automatic test system acceptance
- Issued on:2019-08-30
- Implemented on:2020-03-01
- File Format:PDF
- Delivery:Via email within 5 business days
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《GB/T 37974-2019自动测试系统验收通用要求》由TC153（全国电子测量仪器标准化技术委员会）归口，主管部门为工业和信息化部（电子）。
Introduction
Analysis of the standard framework
| Dimensions | GB/T 37974 requirements | Industry general requirements | Technical differences |
|---|---|---|---|
| System composition | Mandatory inclusion of ATE hardware/software + TPS | Allowing some manual testing links | Full automation requirements |
| Interface inspection | 5 types of interface standard inspection | Usually only inspect communication interfaces | Add self-inspection/measurement interface specifications |
| Software testing | 4 stages and 13 quality characteristics | Mainly basic function testing | Introduction of ISO/IEC 25010 standard |
Key technical requirements
System composition specifications
The standard clearly requires that the automatic test system must include:
- Automatic test equipment (ATE): including hardware such as main control computer, test controller and test management platform software
- Test program set (TPS): including test interface adapter, test program and complete documentation
Acceptance inspection matrix
| Inspection category | Key indicators | Reference standards |
|---|---|---|
| Electromagnetic compatibility | GB4824 disturbance limit + 7 items of immunity | GB/T 17626 Series |
| Software Test | Defect Rate≤0.5pcs/KLOC | GB/T 15532 |
| Reliability | MTBF≥5000 hours | Appendix D |
Implementation and Application Suggestions
Application Cases in Military Industry
Acceptance of a certain type of radar automatic test system is based on this standard:
- Verification of 183 test cases is completed using the template in Appendix C
- Passed the GB/T 17626.3 RF immunity test
- Reliability MTBF is measured to reach 5200 hours
Analysis of Standard Evolution
Main upgrades compared to the old version:
- Added electrical characteristic requirements for test interface adapter
- Refined software test quality characteristics to 13 sub-items
- Added new interface specifications such as LXI bus
Sample only — not a preview of GB/T 37974-2019
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