The testing probe is an important component of the testing instrument, and its function is to transmit electrical signals to the tested object during the testing process for testing purposes. The maintenance of test probes is crucial for the normal operation of test instruments and the accuracy of test results. Let's take a look at the maintenance knowledge of test probes.

Regularly clean the test probe

The test probe may be affected by pollutants such as dust and oil during use, (plastic jig lock on sale china) which can affect the contact performance of the test probe and result in inaccurate test results. Therefore, we need to regularly clean the test probes. When cleaning the test probe, special cleaning agents or alcohol cotton can be used for cleaning. Be careful not to use cleaning agents containing acidic or alkaline substances to avoid damaging the test probe.

Avoid mechanical damage to the test probe

The test probe is prone to mechanical damage during use, such as bending of the probe head, wear of the probe head, etc. These damages can affect the contact performance of the test probe, leading to inaccurate test results. Therefore, we need to avoid mechanical damage to the test probe. When using a testing probe, it is important to pay attention to the position and angle of the probe head to avoid collision with the tested object or being squeezed by external forces.

Avoid static interference with the test probe

The test probe is prone to electrostatic interference during use, which can affect its contact performance and result in inaccurate test results. (coaxial probe feeding technique) Therefore, we need to avoid static interference with the test probe. When using test probes, it is important to avoid contact with charged objects such as capacitors, inductors, etc. Before testing, an electrostatic eliminator can be used to eliminate static electricity from the test probe.

Regularly calibrate test probes

During use, the test probe may be affected by environmental factors such as temperature and humidity, (micro pogo pin connector supplier china) which can lead to changes in the contact performance of the test probe and affect the accuracy of the test results. Therefore, we need to regularly calibrate the test probe. When calibrating the test probe, specialized calibration instruments can be used to ensure that the contact performance of the test probe meets the requirements.

In summary, the maintenance of test probes is crucial for the normal operation of test instruments and the accuracy of test results. We need to regularly clean the test probe, avoid mechanical damage and static interference, and regularly calibrate the test probe to ensure that its contact performance meets the requirements.