42299 数据手册 ( 数据表 ) - Extech Instruments Corporation.

Built-in 3-axis accelerometers record the time when shock occurs
Measure and compute real-time spectral data using FFT

FEATUREs:
• Record storage, transport or operational data over time
• USB interface for easy set-up and data download
• Record and time 3-axis shock and peaks
• Real time FFT Frequency and Time-Domain Vibration Analysis
• Datalogs 112028 Motion Detection samples per axis,
   or 168042 Normal samples
• Selectable X-, Y-, Z-axis or any combination (via software)
• Selectable data sampling rate: 50ms to 24 hours
• Manual and Programmable start modes
• User-programmable record threshold
• Long battery life
• Complete with Magnetized/Bolt-on Mounting Base,
   3.6V Lithium battery and Windows® 98, 2000, XP, Vista,
   Win 7 (32-bit and 64-bit) compatible analysis software