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Single board testing method

A test method and single-board technology, applied in transmission monitoring, digital transmission systems, electrical components, etc., can solve problems such as error-prone efficiency in manual operation, and achieve the effect of improving test efficiency and flexibility

Inactive Publication Date: 2009-01-21
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The invention provides a single board testing method to solve the problems of manual operation error-prone and low efficiency in the prior art

Method used

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Embodiment Construction

[0024] The present invention provides the ability to automatically load test program sets (TPS) for test fixtures. When the test fixture is powered on and connected to the test system, report its own model and / or test program set name to the control computer of the test system, and at the same time send a loading request to the computer to load the corresponding TPS, and the computer can be ready after loading the TPS carry out testing.

[0025] Before testing each board, the test fixture can obtain the model, version and other information of the board under test through a specific method. If the information of the board under test is incorrect or cannot be obtained, it means that the board under test cannot use the The test fixture, in this case, the test fixture stops the test and reports the error to the test operator through the control computer, and the test fixture can also display the error status through its own indicator light at the same time.

[0026] When necessar...

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Abstract

This invention discloses a monolithic test method contains executing test program set by controller, the test program defined test process controlling the test clamp to provide test signal to the monolithic and obtain test output signal from monolithic, the test clamp reporting the loading request containing self model and / or relative test program set (TPS) to controller, the controller loading relative test program set and feeding back response message and executing said test program set to control test clamp completing the test to monolithic.

Description

technical field [0001] The invention relates to electronic and communication testing technologies, in particular to a single board testing method. Background technique [0002] With the rapid development of electronic communication products, the corresponding production test requirements are getting higher and higher, so it is necessary to develop a dedicated production test system for single board testing. The basic composition of the usual veneer production test system is as follows: figure 1 Shown: The test fixture is responsible for providing the test input signal (test stimulus) required for testing the single board under test, and obtaining the test output signal (test response) from the single board under test. If necessary, some conversion is performed on the test signal and processing, which is also done by the test fixture. The test program running on the computer mainly completes the control of the test process and the display of the test results. In order to c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04Q1/20H04B17/00H04L12/26
Inventor 王雅坤
Owner HUAWEI TECH CO LTD