Digilyzer DL1 User Manual
Digilyzer DL1 User Manual
Digilyzer DL1 User Manual
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Level Measurement<br />
The Level menu features three different measurement selections to<br />
choose from:<br />
• Level peak<br />
• Level RMS<br />
• Level sweep<br />
Level peak measurements indicate – thought digitally – the maximum<br />
number (value) of the input signal.<br />
Level RMS measures the power of the signal. The RMS functions of<br />
the <strong>Digilyzer</strong> such as Level RMS, sweep and THD+N are available<br />
as single channel functions only.<br />
Level sweep, based on RMS measurement.<br />
Application hint:<br />
Measurement Functions<br />
Fig 5-40, Level selection menu<br />
In digital audio the level peak measurement is basically mostly used,<br />
while in the analog area RMS values are important. Whenever you<br />
want to make measurements in the area of “frequency response”,<br />
RMS is usually the correct choice.<br />
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