TEST DATA is available to download on website. (TEST DATA is measured by 1 sample.)
Following Table shows explanation of measurement items.
| No. | Measurement Items | Explanation |
|---|---|---|
| 1 | Input Current (by Input Voltage) | Input current depends on input voltage(Input current increases when power supply activates.) |
| 2 | Input Current (by Load Current) | Input current depends on load current |
| 3 | Input Power (by Load Current) | Input power depends on load current |
| 4 | Efficiency (by Input Voltage) | Efficiency depends on input voltage |
| 5 | Efficiency (by Load Current) | Efficiency depends on load current |
| 6 | Power Factor (by Input Voltage) | Power factor depends on input voltage |
| 7 | Power Factor (by Load Current) | Power factor depends on load current |
| 8 | Inrush Current | Surge input current when power supply start up.(Duration is 5ms max) |
| 9 | Leakage Current | Leakage current flow to the earth from power supply |
| 10 | Line Regulation | Output voltage fluctuation when input voltage changes slowly |
| 11 | Load Regulation | Output voltage fluctuation when load current changes slowly |
| 12 | Dynamic Load Response | Output voltage waveform when output current changes dynamically |
| 13 | Ripple Voltage (by Load Current) | Ripple voltage depends on output current |
| 14 | Ripple-Noise | Ripple noise depends on output current |
| 15 | Ripple Voltage (by Ambient Temperature) | Ripple voltage depends on temperature |
| 16 | Ambient Temperature Drift | Output voltage fluctuation depends on temperature |
| 17 | Output Voltage Accuracy | Fluctuation ratio of output voltage depends on input voltage, output current and temperature |
| 18 | Time Lapse Drift | Output voltage drift from 30 minutes to 8 hours |
| 19 | Rise and Fall Time | Output voltage rise time from 10% to 90% of rated voltage, and fall time from 90% to 10% of rated voltage |
| 20 | Hold-Up Time | Output voltage holding time after input voltage shut down |
| 21 | Instantaneous Interruption Compensation | Input voltage interruption time which output voltage can be kept at rated voltage |
| 22 | Minimum Input Voltage for Regulated Output Voltage | Input voltage when output voltage drop less than 95% of rated voltage or ripple voltage exceed the specification |
| 23 | Overcurrent Protection | Load impedance changes from infinity to 0ohm, then measure the load current when output voltage drops to 95% of rated voltage. |
| 24 | Overvoltage Protection | Over voltage protection activating voltage |
| 25 | Figure of Testing Circuitry | Circuit diagram which is used for measurement |
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