Radio frequency conduction testing device and radio frequency conduction testing method

Abstract

The invention relates to the terminal testing technology field, and discloses a radio frequency conduction testing device and a radio frequency conduction testing method. The radio frequency conduction testing device is used to test power of an antenna of a mobile terminal. The radio frequency conduction testing device comprises a radio frequency testing base, a control circuit, and a radio frequency conduction testing line. The radio frequency testing base is provided with a first pin and a second pin. The first pin is connected with a radio frequency circuit in the mobile terminal, and the second pin is connected with a control circuit. The control circuit is provided with an antenna port and a signal port, and the antenna port is connected with the antenna of the mobile terminal, and the signal port is connected with the processor of the mobile terminal. According to the first level of the signal port, the control circuit is used to trigger the processor to adjust the conduction power of the radio frequency circuit of the mobile terminal according to a preset conduction power value, and then the coupling power of the antenna is adjusted. A radio frequency conduction testing lineis connected with the first pin of the radio frequency testing base in a buckled manner, and is used to detect the coupling power value of the antenna after the adjustment of the conduction power, and therefore radio frequency conduction testing results are more accurate.

Description

technical field [0001] The embodiment of the present invention relates to the technical field of terminal testing, and in particular to a radio frequency conduction testing device and method. Background technique [0002] With the development of terminal technology, people's requirements for mobile phone quality are getting higher and higher. Before the mobile phone leaves the factory, it is generally necessary to conduct a radio frequency conduction test on the mobile phone to check whether the power of the mobile phone antenna meets the factory requirements. In the prior art, people usually increase the power value of the mobile phone antenna by adjusting the conduction power of the radio frequency circuit of the mobile phone. [0003] The inventors have found at least the following problems in the prior art: In the prior art, when performing radio frequency conduction tests, the cable wire is generally welded to the antenna port of the radio frequency conduction circuit ...

AI Technical Summary

Problems solved by technology

However, if the cable wire is not welded firmly, the outer ground is not well grounded, the line loss estimation of the impedance line is inaccurate, or the line loss compensation is inaccurate, etc., will affect the final test results.

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