Detection system for repeater product radio frequency performance, and detection method thereof

Abstract

The invention discloses a detection system for radio frequency performance of a repeater product, which comprises a control computer, a testing instrument unit, a signal control unit and tested equipment. The control computer is respectively connected with the testing instrument unit, the signal control unit and the tested equipment through communication cables, and is also connected with a printer through a data wire. A method for realizing the detection system comprises the steps of starting the detection system, calibrating the system, connecting the tested equipment, automatically testingvarious radio frequency indexes, saving test data, disconnecting the tested equipment, performing system inquiry, exporting a test report form, closing the detection system and so on. The detection system can automatically, accurately and quickly test performance indexes of the repeater product such as maximum gain, output power, in-band fluctuation, noise factor, transmission time delay and so on, and form a report form with a unified form to be convenient for the maintenance and management of engineering personnel.

Description

technical field [0001] The invention relates to an automatic test system for performance inspection of repeater products, in particular to a detection system and a detection method for the radio frequency performance of repeater products. Background technique [0002] At present, during the research and development and production of CDMA, GSM, DCS or WCDMA repeater products, the RF performance indicators of the products must be tested. The usual practice is to let the testers learn the repeater products before testing. Relevant test standards, and then set up various instruments according to the standards to form a hardware test platform. On this hardware test platform, testers often have to manually change various instrument parameters and product parameters of the tested repeater according to the test process of each test item, and record all test data one by one, and finally form a test report. In this kind of traditional test system, to complete the test of multiple rad...

AI Technical Summary

Problems solved by technology

In this traditional test system, to complete the detection of multiple radio frequency performance indicators of the repeater product, not only the tester's operating technical level is extremely high, but also a lot of time is required

This existing traditional test method is far from meeting the requirements of high-efficiency and high-precision automated testing. How to test the RF performance of repeater products more quickly, more conveniently, and more accurately is the challenge in this field. top priority

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