Integrator’s Reference Manual

7-38 80-99208-1 Rev. D

Figure 7-11.DRA Random Vibration Spectrum

Mechanical Shock
Operational

The DRA operates as specified while being subjected to a half

sine pulsed acceleration waveform of 6 milliseconds in

duration, 30 Gs peak.

Non-Operational

The DRA operates as specified after being subjected to a half

sine pulsed acceleration waveform of 6 milliseconds in

duration, 100 Gs peak.

0.01
0.02
0.03
0.04
0.05
0.06
0.08
0.10
0.20
0.30
0.40
0.50
0.60
0.80
1.00
1 10 100 1,000
10,000
OPERATIONAL AND
NON-OPERATIONAL
SPECTRUM
15.6 Grms
FREQUENCY (Hz)
ACCELERATION SPECTRAL DENSITY (G/ Hz)
2