Pro Driver Stand
- Rigid mounting of drivers in vertical position
- One-hand operation
- Holding different kinds of displacement sensors and microphones for near field measurements
- Fast sensor adjustment in vertical and horizontal position and rotating in two axis
- Made of nonmagnetic material
- Integrated spacer for laser calibration
- Removable sensor guide
- Useful accessory for driver measurements
The firm clamping of the transducers is a requirement for performing reproducible and repeatable measurements. This is not only important for the measurement of Thiele-Small and nonlinear parameters but also for mechanical vibrometer and acoustical near field measurements. The Transducer Measurement Stand supports various sensors (microphones, lasers) and provides means for calibrating the triangulation laser.
Specification
Measurement Modules Using a Transducer Stand
Standard Measurements Requiring a Transducer Stand
Small signal lumped parameters
Electrical impedance
Transducer nonlinearities (curve shape)
Single-valued nonlinear parameters
Voice coil temperature
Thermal parameter measurements
Voice coil displacement
Rub & Buzz and impulsive distortion
DC displacement – dynamic offset the voice coil
Compression of fundamental components
Separated loudspeaker distortion
Multi-tone distortion
Intermodulation distortion
Air leakage noise
Near field measurement
Accelerated life and power testing