How to control “in-rush”current intest?

How to control “in-rush”current intest?when we perform the 5-point or 1-point test,we need supplied power。

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How

when we perform the 5-point or 1-point test,we need supplied power。and the power device should provide the sufficent current to avoid current limiting under high in-rush conditions.

To perform an electrical functional test and avoid current limiting and high inrush conditions, you can follow these steps:

1. Use a suitable power supply: Choose a power supply that is capable of supplying sufficient current to avoid current limiting and high inrush conditions. Make sure the power supply is rated for the maximum current that your device is expected to draw.

2. Connect the power supply correctly: Make sure the power supply is connected correctly to your device. Check the polarity of the power supply and make sure it matches the polarity of your device.

3. Use a current-limited power supply: If your power supply does not have built-in current limiting, you can use a current-limited power supply or a current-limiting resistor to limit the current.

4. Test the power supply: Before performing the electrical functional test, test the power supply to make sure it is working correctly. You can use a multimeter to measure the voltage and current output of the power supply.

5. Perform the electrical functional test: Once you have confirmed that the power supply is working correctly and is capable of supplying sufficient current, you can perform the electrical functional test.

By following these steps, you can ensure that your power supply is capable of supplying sufficient current to avoid current limiting and high inrush conditions during the electrical functional test.

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