User Manual

Constellation.2 SAS Product Manual, Rev. K 41
6.5.4.2 Vibration
a. Operating—normal
The drive as installed for normal operation, shall comply with the complete specified performance while subjected
to continuous vibration not exceeding
5 - 500 Hz 0.5 Gs
Vibration may be applied in the X, Y, or Z axis.
Operating normal translational random flat profile
10 - 500 Hz 0.5 GRMS
b. Operating—abnormal
Equipment as installed for normal operation shall not incur physical damage while subjected to periodic vibration
not exceeding:
15 minutes of duration at major resonant frequency
5-500 Hz @ 0.75 G (X, Y, or Z axis)
Vibration occurring at these levels may degrade operational performance during the abnormal vibration period.
Specified operational performance will continue when normal operating vibration levels are resumed. This
assumes system recovery routines are available.
Operating abnormal translational random flat profile
10 - 500 Hz 1.2 GRMS
c. Non-operating
The limits of non-operating vibration shall apply to all conditions of handling and transportation. This includes
both isolated drives and integrated drives.
The drive shall not incur physical damage or degraded performance as a result of continuous vibration not exceed-
ing
5 - 500 Hz @ 3 G (zero to peak)
Vibration may be applied in the X, Y, or Z axis.
Non-operating translational random flat profile
10 - 500 Hz 2.4 GRMS