The gear mesh signal is the dominant feature in the transforms for the two lower torque levels (80%
and 100%, 1 through 126). A lower frequency wave (higher scale) near 0.7 rotation is visible in
records 127 through 210 along with the gear mesh signal. A low frequency wave is apparent near 0.1
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rotation in records 236 through 285. A relatively steady low frequency wave is apparent in records
394 through the end. The amplitude of wavelet components is relatively low up through record 236
and largest for record 443.