Raw Vibration 001

• 60 seconds data collection
• Speaker turned off.
• FFT 60s window
• STFT 1s, 0.5s overlap, Hanning window.

Raw Vibration 002

• 60 seconds data collection
• Speaker playing 100 Hz sine wave tone.
• FFT 60s window
• STFT 1s, 0.5s overlap, Hanning window.

Raw Vibration 003

• 60 seconds data collection
• Speaker playing 100 Hz square wave tone.
• FFT 60s window
• STFT 1s, 0.5s overlap, Hanning window.

Raw Vibration 004

• 60 seconds data collection
• Speaker playing 100 Hz sawtooth wave tone.
• FFT 60s window
• STFT 1s, 0.5s overlap, Hanning window.

Raw Vibration 005

• 60 seconds data collection
• Speaker playing 100 Hz triangle wave tone.
• FFT 60s window
• STFT 1s, 0.5s overlap, Hanning window.

Raw Vibration 006

• 60 seconds data collection
• Speaker playing 200 Hz sine wave tone.
• FFT 60s window
• STFT 1s, 0.5s overlap, Hanning window.

Raw Vibration 007

• 60 seconds data collection
• Speaker playing 300 Hz sine wave tone.
• FFT 60s window
• STFT 1s, 0.5s overlap, Hanning window.

Raw Vibration 008

• 60 seconds data collection
• Speaker playing 100 + 200 + 300 Hz sine wave tone.
• FFT 60s window
• STFT 1s, 0.5s overlap, Hanning window.