Polytec PSV-400
Scanning vibrometer for noncontact vibration measurement and experimental modal analysis
Technical Specifications:
- Scanning Head: PSV-400 with Helium–Neon-Laser (633 nm)
- Frequency Bandwidth: 0 Hz … 250 MHz
- Output signals: Velocity ± 10 m/s
- Data acquisition: PSV Software
- Excitation: Electromagnetic, piezoelectric, or using an impact hammer
- To perform experimental modal analysis to determine natural frequencies and modes
- Helium–Neon Laser allows measurements through water and/or glass
