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

A technology of radio frequency performance and detection system, which is applied in the transmission system, transmitter monitoring, transmission monitoring, etc., can solve the problems of high technical level requirements and time-consuming test personnel, so as to reduce labor intensity, ensure consistency, The effect of protecting safety

Inactive Publication Date: 2009-06-10
COMBA TELECOM SYST (GUANGZHOU) LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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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 tradition

Method used

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

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Embodiment Construction

[0036] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments.

[0037] Such as figure 1 As shown, the present invention is composed of a control computer, a test instrument unit and a signal control unit. The control computer is connected with the test instrument unit through the GPIB communication cable, and connected with the signal control unit and the equipment under test through the RS232 communication cable. The signal control unit is respectively connected with the test instrument unit and the device under test through radio frequency cables. The control computer is the core part of the present invention, and it determines the working mode and working state of the test instrument unit and the signal control unit, and the channel selection and switching of the test signal through various program modules installed on the computer system.

[0038]According to different needs, the control computer can...

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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...

Claims

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Application Information

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IPC IPC(8): H04B17/00H04W24/00H04B17/15H04B17/29
Inventor 程忠朱俊杰
Owner COMBA TELECOM SYST (GUANGZHOU) LTD
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