A radio temperature pretreatment test conversion device and its working method

Abstract

The invention discloses a radio station temperature preprocessing test conversion device and a working method thereof. The radio station temperature preprocessing test conversion device comprises an outer shell and a display screen. A main control unit circuit, an interface switching circuit, an audio channel switching circuit, a power switching circuit, a radio frequency channel switching circuit and a key control circuit are arranged in the outer shell. The interface switching circuit, the audio channel switching circuit, the power switching circuit, the radio frequency channel switching circuit and the key control circuit are connected with the main control unit circuit. Based on preprocessing tests of a radio station, the radio station temperature preprocessing test conversion device has strong pertinence, solves the problems of poor test independence, bloated arrangement and low test efficiency in the prior art, and has good application prospects due to the fact that no similar product existing in the current market can replace the radio station temperature preprocessing test conversion device.

Description

Technical field [0001] The invention relates to the field of testing, in particular to a radio temperature pretreatment test conversion device and a working method thereof. Background technique [0002] The main components of the airborne ultrashort wave radio system are as follows: [0003] 1) Consists of a transceiver and a control box, the ratio is 1:1. [0004] 2) Composed of transceiver, control box and conversion box, the ratio is 1:1:1. [0005] 3) Composed of transceiver, control box and conversion box, the ratio is 2:2:1. [0006] In the batch production process of the radio station, a 100% temperature pretreatment test must be carried out on all products to eliminate early failures and improve product reliability. In the actual radio batch production, product repair and product life extension process, the following situations will be faced: [0007] 1) Poor independence. The test object is not necessarily a complete set of products, but may be a single transceiver or a singl...

AI Technical Summary

Problems solved by technology

In this way, in order to cooperate with the test of the transceiver or control box, it is necessary to additionally produce a corresponding number of control boxes or transceivers, which not only increases the production cost, but also delays the production cycle

[0008] 2) Bloated layout

Therefore, if the maximum packing quantity is not well utilized, it will cause a lot of cost waste and cycle delay

[0009] 3) Low test efficiency

[0010] To sum up, in the temperature pretreatment test of the radio station, based on the actual production demand, there are three defects in the existing wiring scheme: poor independence, bloated layout and low test efficiency

[0011] The consequences of these three defects are a substantial increase in production costs and a serious delay in the production cycle.

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