Our Annenuator Calibration process follows the requirements of ANSI C63.5. While this procedure may produce many data points, we will reduce the measured attenuation values to a manageable list while maintaining an accuracy of 0.1 dB with respect to the full breath of data.
The table shown below describes our scope of accreditation for attenuator calibration:
|Parameter/Equipment||Range||Best Uncertainty (±)||Comments|
|Attenuators||10 kHz to
|0.62 db||ANSI C63.5 Annex 1,
ANSI C63.5 with
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