Oscilloscope current probe damage causes and prevention methods
Oscilloscope current probes are high-frequency current probes capable of measuring both DC and AC. The CP series of oscilloscope probes is the most widely used oscilloscope probe. At the same time, it is the most durable and economical probe.
There are no active components like transistors or amplifiers in the passive probes, so there is no need to supply power to the probe. Various attenuation coefficients are available for different voltage ranges 1X, 10X, and 100X. 10X passive voltage probes are the most commonly used of these passive probes, and are the type of probe usually supplied as a standard accessory for oscilloscopes.
Reasons for damage to oscilloscope current probes and several ways to prevent damage to oscilloscope current probes.
1, the current amplifier is powered on, plugging and unplugging the current probe leads to circuit board damage.
Methods to prevent damage: Remember not to plug and unplug the current probe with power.
2, the magnetic ring coil is very thin, overcurrent will lead to coil burnout.
To prevent damage: avoid overcurrent load when using.
3,Magnet ring is a fragile material and can be easily damaged when it falls to the ground or when in use. Damaged/damaged magnetic ring will result in inaccurate test or no more current measurement.
Ways to prevent damage and use: Avoid dropping to the ground or exerting too much force during use.
4. The current clamp is not aligned and cracks will make the test inaccurate or no longer measure current.
Ways to prevent damage: Align the current clamp during use.
5,If the cable is pulled or twisted too hard, it will be easily damaged.
Ways to prevent damage: Do not pull or twist the cable too hard.
