Difference between revisions of "SRS Tool — Shock Response Spectrum Analyser"

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# The tool interpolates the curve at the same frequency resolution as the measured SRS using log-log linear interpolation.
# The tool interpolates the curve at the same frequency resolution as the measured SRS using log-log linear interpolation.
# Margin is computed point-by-point: '''Margin (dB) = 20 × log₁₀(limit / SRS)'''
# Margin is computed point-by-point: '''Margin (dB) = 20 × log₁₀(limit / SRS)'''
Positive margin → SRS is below the limit ('''PASS''' at that frequency)
Negative margin → SRS exceeds the limit ('''FAIL''' at that frequency)
# The overall result is PASS only if the margin is positive at '''all''' frequencies.
# The overall result is PASS only if the margin is positive at '''all''' frequencies.


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