BS EN 61094-6:2005
Current
The latest, up-to-date edition.
Measurement microphones Electrostatic actuators for determination of frequency response
Hardcopy , PDF
English
02-24-2005
1 Scope
2 Normative references
3 Terms and definitions
4 Reference environmental conditions
5 Principle of electrostatic actuator operation
5.1 General
5.2 Electrostatic pressure
5.3 Electrostatic actuator response
6 Actuator design
6.1 General
6.2 Design
7 Validation
7.1 General
7.2 Repeatability of measurements
7.3 Uniformity of actuators of a given model
7.4 Uniformity of the difference between actuator and
pressure response levels
8 Measurement of electrostatic actuator response
8.1 System for measurement of electrostatic actuator
response
8.2 Uncertainty components
9 Applications of an electrostatic actuator
9.1 General
9.2 Verification of the frequency response of a
measurement system
9.3 Determination of the environmental characteristics
of microphone measurement systems
9.4 Determination of free-field and pressure frequency
responses
9.5 Measurement of actuator response at very high
frequencies
Annex A (informative) Examples of electrostatic actuator
designs
Annex B (informative) Set-up for measuring electrostatic
actuator response
Annex C (informative) Typical uncertainty analysis
Annex D (informative) Difference between free-field-,
pressure- and actuator responses
for typical models of measurement
microphones
Annex ZA (normative) Normative references to international
publications with their corresponding
European publications
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