
Digital Power Analyzer DPA-1
Single-phase digital power analyzer.
Knowledgebase
Articles
How to provide short circuit protection to testing equipment
When a large number of drivers / LED bulbs are tested, some could be shorted from inside. This can damage the electronics testing equipment. The below...
Harmonic Analysis
Today LEDs are most popular lighting device. It is energy efficient and environment freindly. But it has a disadvantage of harmonics generation due to function...
Wiring Diagrams Explained
For information we have added some content for – 1- Voltage Measurement 2- Current Measurement Different type of connections are used for measurement of...
Source Load Connection
Source Load Connection The source load connection is easy to do. On one side power source is connected and another side load is connected. All the measurement...
Separate Voltage and Current Connections
Separate Voltage and Current Connection As we described in voltage measurement and current measurement to measure current, the wire is gone through the meter...
Current Measurement
Current Measurement Current can be measured by adding a ammeter in path of electrical circuit. In above example to measure current we have cut the wire and...
Voltage Measurement
Voltage Measurement To measure voltage across any load,first connect the probes of multimeter to the voltage terminal as shown in right image.Then connect the...