1 Hz :0.00005 G sq/H(可靠性振动测试中是什么意思)
1 Hz :0.00005 G sq/H(可靠性振动测试中是什么意思)
1) Truck test profile
1 Hz :0.00005 G sq/Hz
4 Hz :0.01 G sq/Hz
16 Hz :0.01 G sq/Hz
40 Hz :0.001 G sq/Hz
80 Hz :0.001 G sq/Hz
200 Hz :0.00001 G sq/Hz
(30 mins for each axis)
2) Air test profile
2 Hz :0.00002 G sq/Hz
12 Hz :0.01 G sq/Hz
100 Hz :0.0