
CHAPTER 2: General Drive Specifications SDLT 220 and SDLT 320 Design & Integration Guide
2-22 March 2004 81-81148-01
Table 2-16. Non-Operating Vibration Specifications
Vibration (Unpackaged)
Type Sine Sweep
Frequency Range 5 - 500 - 5 Hz Upward and downward sweep
Acceleration Level
0.02" DA
1.0 G
Between 5 and 31 Hz (crossover)
Between 31 and 500 Hz (crossover)
Application X,Y,Z axes Sweep rate = ½ octave /minute
Type Random
Frequency Range 10 - 500 Hz
Acceleration Level 2.0 G
PSD Envelope
0.008 G
2
/Hz
Application X,Y,Z axes Sweep rate = 60 minutes / axis
Vibration (Packaged)
Type Random
Frequency Range
Truck Profile* (0.5 Grms)
Air Profile* (1.0 Grms)
Application
X,Y,Z axes (30 minutes, each profile and each axis, for a total of 3
hours)
Type Sine, Sweep, and Dwell
Frequency Range 5 - 150 - 5 Hz; 0.5 octave /minute, 0.5 G
Application
X,Y,Z axes; dwell at lowest resonant frequency in axis for 30
minutes.
Additional 30 minutes for each additional resonance; up to 4
resonances total.
* Air and truck profiles are specified in ASTM D4728, Standard Test Method for Random
Vibration Testing of Shipping Containers.
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