/+.&6.
15
0.10
±2g
0.05
0.036
0.01
0.005
±10g
0.001
0.005
0.0001
0
20
50
100
200
500
2000
Frequency (Hz)
FIGURE 2. Sinusoidal non-gunfire vibration test levels.
(3) After the initial 1 hour of vibration cycling, the test fixture shall be rotated 90 degrees so the six
cartridges are positioned in a new axis, the procedure shall be repeated along the new axis.
(4) After the second 1 hour of vibration cycling, the test fixture shall be rotated 90 degrees so the
six cartridges are positioned in a new axis, the procedure shall be repeated along the new axis.
(5) After completing the three 1-hour cycles at 70EF, the procedure outlined above shall be
conducted at !65EF.
FIGURE 3. Sinusoidal gunfire vibration test levels.
(6) After completing the three 1-hour cycles at !65EF, the procedure outlined above shall be
conducted at 200EF.
b. Gunfire vibration.
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