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Accelerometers
- NIST-traceable amplitude response calibration, from 10 Hz to upper 5% frequency. Available for both single axis and triaxial accelerometers.
- NIST-traceable, single-point (100 Hz) amplitude response calibration, for both single axis and triaxial accelerometers.
- Phase calibration from 10 Hz to upper 5% frequency, for both single axis and triaxial accelerometers.
- Low-frequency (0.5 to 10 Hz) phase and amplitude response calibration, for both single axis and triaxial accelerometers.
- We also provide the calibration of handheld accelerometer calibrators, including Models 394B06 and 394C06.
Precision Condenser Microphones
NIST-traceable calibration of precision condenser microphones, such as the Larson Davis, GRAS, and Brüel & Kjær brands. The open-circuit sensitivity and broadband, pressure response of 1/4", 1/2", and 1" diameter microphone cartridges are measured using a pistonphone, electrostatic actuator and reference microphone channel as part of an NIST-traceable project. The freefield (or random incidence) correction curves are applied (if applicable) to the calibration data.
A2LA accredited