Monday, September 10, 2012

LCR meter useful and robust

Most engineers over time, they need LCR meter, a handheld. This occurs when the purchase may be put off in favor of digital multimeter engineers and department manager. Digital Multimeter, there are some jobs are suitable for some specific job can be used yet using the LCR meter and only up to handheld LCR meter.

Substantially LCR inductance, capacitance, resistance meters are essential in order to be used to measure the value of the electronic component, to debug the procedure. Government is committed to the maintenance of equipment and sensitive TV repair shop, an electronics technology for commercial electronics engineer working in the military, the appropriate measurement equipment is required. Analysis of the first line will show that can be measured using a multimeter to check the voltage of the circuit board point to localize the problem. You would think at a certain point in time, an engineer, and you want to determine the specific point of failure, it is often best handled by a component meter. A common technique for repairing electronic equipment, the time of the technician, if it is more expensive than the circuit board is that the particular, to replace the circuit board of the whole, the problem strategy expensive repairs at least You may want to replace the component. Contact resistance meter

Components can fail under different conditions, is the most common, age and heat. The lost carbon resistance and fade, usually after a period of time sufficient, this occurs at temperatures or extreme. Can develop excessive leakage current, the electrolytic capacitor, the contents of which will begin to burst the physical package. Filter inductor (beads) may degrade or crack on. LCR only is able to detect each of these conditions. AC/DC High Voltage Dividers

If the device belongs to the conditions in the field between the failure location, the circuit board is not suitable for transporting the load when the electronic device will not be easy debugging. When it is far more convenient than the bench top model, handheld LCR meter, this is. However, if it is going to the field, LCR meter, it should be more robust. This predisposition can be made and vibration of the droplet should be cushioned. This should have a screen that is displayed in the sun and water resistance. Transformer turns ratio meter

Important factor in identifying the capacitor that failed is not as effective when measuring the ESR because there are several types of LCR meter. When you use the meter of ESR, you will be best at this point. Even if you can use so as to be able to detect the high series resistance, components are mounted on the circuit. , ESR is using a special measurement techniques.

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