How do you test a walkie-talkie? Does anyone know the specific detection method?

Specifically to detect the following aspects: 1, the appearance of the inspection: bottom shell / surface shell / lens of the paint, silkscreen, color check, the production of the whole machine assembly process reasonableness, firmness. Should refer to the corresponding model of the finished product inspection guidebook. 2、Operating function test, should refer to the finished product inspection guidebook/product specifications of each model: ① The effectiveness test of each key function of the walkie-talkie, and the cross-test of each key function state. Including unconventional operation of the key function, such as pressing multiple keys at the same time to observe whether there will be anomalies, etc. ② detection of low-power indication function should meet the requirements. ③ LCD display test, check the display content should be correct, no lack of scratch, multi-scratch and other phenomena. ④Volume knob, code switch should be effective and good hand sensing. ⑤ Use the special headset line to test the intercom call function should be normal. ⑥The field pull distance test, the call should be clear. ⑦ set QT: 67.0/100.0/254.1, test whether the call has communication sound, whether intermittent, blocking and other phenomena, and the two walkie-talkies arbitrarily set up adjacent to the two groups of QT (such as QT: 67.0/69.3) to talk about whether it will be a series of frequency misinterpretation of the code phenomenon. ⑧ set DQT: 023N/125N/754N, test calls whether there is AC sound, whether intermittent, blocking and other phenomena, and the two walkie-talkies arbitrarily set up adjacent to two groups of DQT (such as DQT: 023N/025N) to talk about whether there is a crosstalk misinterpretation of the code phenomenon. 3, the electrical performance index test: in accordance with the "Product Specification Requirements" to test the indicators, in general should meet the requirements of the national standard. National standard requirements. 4, PC software: the use of computers through the programming line to read / write the number of machines, etc., and the programming software (including the help bar) of all the functions of the effectiveness of the test. 5、(With)Wired Copy Function: Use the machine that has stored the data to copy the data to the machine under test. After copying and then test all the data should be valid. 6, working power supply test: DC regulated power supply to adjust the input voltage of the machine in the supply voltage of ± 20%, and in the regulation of the input power supply voltage in the upper and lower limits at the same time to test the machine's various performance indicators, operational functions should meet the requirements. 7, load power aging: the machine's antenna head connected to the antenna or 50Ω load resistance after continuous power (transmitter/receiver/standby) aging 6 ~ 10 hours, and then test its performance indicators, the use of operational functions should meet the requirements. If you have any other questions, you can check the QC encyclopedia and other related content of the information of the test library.