A multi-channel power supply product load testing equipment and testing method

Abstract

The invention relates to a multichannel power product load test device and a test method. The test device comprises an upper computer, a plurality of channels and assemblies corresponding to the channels, wherein the upper computer comprises upper computer software, and each assembly is in communication connection with the upper computer software through a serial communication interface of the corresponding channel. The device has functions of multichannel parallel test control and independent electronic load or resistance meter control and test in each channel, in the combination of multipleelectronic loads or resistance meters, the ID information of the electronic loads or the resistance meters is recognized intelligently, random binding is carried out, a user performs verification confirmation before online use, and thus, each channel in the device controls binding between the serial communication interface and the electronic load or the resistance meter. In device channel retrieval, through pairing the assemblies inside the device by the upper computer software, the flexibility is high; and the format of a data preservation form is novel, the form is simple and easy to understand, the query efficiency is high, and the advantage of quick query by the user is facilitated.

Description

technical field [0001] The invention relates to the technical field of load testing of power supply products, in particular to a multi-channel power supply product load testing equipment and testing method. Background technique [0002] With the gradual introduction of the company's large-capacity multi-section mobile power series products, some products involve the testing of diodes, capacitors, etc., and the detection and evaluation of whether the diodes of the products are broken down, whether the resistors and capacitors are soldered, etc. Certain products involve relatively high power, and the product will cause large losses. The current multi-series series, multi-series and multi-parallel power management products are tested in the current industry by "manual simulation test method", which is inefficient, and the operation of the test process is complicated without any software support. Operators are required to manually set the power parameters. Employees are also re...

AI Technical Summary

Problems solved by technology

Some products involve large power, and the product will cause large losses

The current multi-series series, multi-series and multi-parallel power management products are tested in the current industry by "manual simulation test method", which is inefficient, and the operation of the test process is complicated without any software support. Operators are required to manually set the power parameters. Employees are also required to perform manual splicing and spot testing. At the same time, there is no test data record after product testing, and product testing has no traceability at all.

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