Experimental Study on the Influence on Vibration Characteristics of Thin Cylindrical Shell with Hard Coating under Cantilever Boundary Condition

Table 5

The setting parameters used in random vibration response measurement when the total root mean square value is 0.45 g.

Order	Frequency (Hz)	Left slope (dB/Oct)	Acceleration (g^2/Hz)	Right slope (dB/Oct)	High-abort (dB)	Hi-alarm (dB)	Low-alarm (dB)	Low-abort (dB)
1	1			3	6	3	−3	−6
2	100	3	0.0001		6	3	−3	−6
3	1500		0.0001	−3	6	3	−3	−6
4	2200	−3			6	3	−3	−6