Table 4.
Random excitation.
| Frequency Range | Power Spectral Density | Acceleration Root Mean Square Value |
|---|---|---|
| 10∼200 Hz | +6 dB/oct | 14.4 g |
| 200∼1500 Hz | 1.2 g2/Hz | |
| 1500∼2000 Hz | −12 dB/oct |
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