1. Wire and joint maintenance:
(1) generally, the number of locks on the SMA connector is about 500 (if the number of locks is exceeded, please try to eliminate or replace it to avoid abnormal test);
(2) when manually disassemble wire, please rotate "HEX part of joint hexagon" to remove wire or rotary joint. Do not pull the sleeve so as to extend wire service life;
(3) when disassembling wire by torque wrench, lock and disassemble by standard SMA torque wrench;
(4) if the wire connector or general rotary joint is not in use, please protect it with protective cover to avoid damage to the connector or dust affecting the data value;
(5) it is more necessary to use alcohol cotton for cleaning and maintenance joints;
(6) all wires shall have a small bending radius. Please do not exceed the size of the radius to avoid damaging the wire properties.
2. Fixture probe maintenance:
Please use alcohol cotton for cleaning and maintenance after every 1000 times.
3. Service life:
(1) generally, the use frequency of SMA joint is about 500 times;
(2) the fixture probe should be shown in the product specifications;
4. How to cooperate with the fixture in production measurement
(1) to make the test more stable, fix 2/4 Hole probes vertically on the fixture;
(2) for prolonging the life of the jig probe, if more than 2/3 of it may cause the loss of durability;