How to use the mobile phone test point, the mobile phone test process

The mobile phone test process is as follows:

2. Write the board number of the board, and use the corresponding tool to write the board number of the board.

3. The comprehensive test of the calibration of the spike adjusts the difference between the mobile phones to the range that meets the standard, and the comprehensive test is the inspection of the calibration;

4. Which current of the single board is electric, verify the power on and off and standby current of the mobile phone;

5. Single-board function, the basic function of the motherboard connected to each device on the test fixture;

6. The current of the whole machine, for the test of the current of the whole machine;

7. Coupling test, the coupling test is mainly to simulate the actual use environment of the whole machine and test the RF performance of the mobile phone in the antenna environment. It mainly detects the matching between the antenna and the motherboard;

8. The function of the whole machine, test the basic functions of the mobile phone;

9. Write IMEI information, and write mobile phone IMEI information through tool operation;

10. Check the family code of the whole machine, check the mobile phone information, IMEI, mobile phone version number, mobile phone interface, etc., complete the functional test of the whole machine to ensure that the basic functions of the mobile phone are normal, and restore the factory settings.

Mobile phone test.

One. Software stress test: Use the automatic test software to make 1000 consecutive phone calls** to check if the phone will malfunction.

Two. Drop Resistance Test: The drop resistance test is carried out by a special PRT feasibility test.

The half-meter micro-drop test should be 300 sides (the mobile phone has 6 sides).The 2-meter drop test needs to be done once for each face. There is also a test in which a simulated person throws a phone on a table.

Three. High and low temperature test: Let the phone be at different temperatures to test the adaptability of the phone.

Four. High humidity test: A special box is used to perform the drip test, simulating human sweating (water mixed with a certain percentage of salt).

Five. 100 grid test: Use an H4 pencil to draw 100 squares on the shell of the phone to see if the shell will fall off the paint.

Six. Flip test: Flip the flip phone 100,000 times to check the wear and tear of the case.

Seven. Torque test: straight plate machine, clamp two ends with a clamp, one end left screw, one end right screw. Test the strength of large devices in the case and mobile phone.

Eight. Electrostatic test: The weather in the north is dry, and things that touch metal are easy to produce static electricity, breaking down the mobile phone circuit, and some poorly designed mobile phones are so suddenly broken. There are special electrostatic guns and copper plates to test.

Nine. Key Test: Hit the keyboard 100,000 times with a given force with the help of a machine.

Ten. Sand and dust test: The phone is put into a specific box, and the fine sand is blown up. After a few hours, check whether there is any sand entering the phone, if so, then the phone is not well sealed, and the structural design needs to be readjusted.

Like what... ROM, RAM, and body memory, etc....