DT
Exciter & Components
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SQ-4.2
SQ-4.2
True pressure chamber calibration with an acoustic coupler
Electro-Acoustic Coupler (1/2 and 1/4 inch microphones)
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SQ-03 (Pressure Generator)
SQ-03 (Pressure Generator)
Very low frequency calibration of pressure transducers and pressure measuring devices
Frequency range: 0.1 Hz ... 31.5 Hz
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SQ-101
SQ-101
Compact anechoic chamber
can be installed in any room without construction work
Frequency range: 125 Hz ... 20 kHz
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SQ-4.1
SQ-4.1
True pressure chamber calibration with an acoustic coupler
Electro-Acoustic Coupler (1" microphones)
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SPEKTRA exciter systems cover a wide spectrum of physical stimuli, like translation, rotation, magnet field or pressure to enable stimulated testing and calibration of a large variety of different sensors. Besides a standard-compliant calibration of sensor devices these exciter sytems are also used in complete system level test setups that include stimulus and sensor system testing.