Quarch Technology Limited

Drive Power Testing

Programmable Power Modules are a combined power supply and recording scope. They are designed mainly to test and characterise storage devices.

Each module has dual power outputs (5v/12v or 3.3v/12v). The output can be set to any level and slewed rapidly to create voltage patterns.

A linear regulator allows the output to range from 0v to 20% above the nominal rail value.

Voltage and Current is simultaneously measured on both channels, giving a very accurate power reading. Measurements are taken at 250KHz with a range of averaging levels.

On board memory and a variety of triggering options allow power traces to be easily captured and downloaded for analysis.

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