BS ISO 16063-11:1999
Current
The latest, up-to-date edition.
Methods for the calibration of vibration and shock transducers Primary vibration calibration by laser interferometry
Hardcopy , PDF
English
19-10-2001
Foreword
1 Scope
2 Uncertainty of measurement
3 Requirements for apparatus
3.1 General
3.2 Frequency generator and indicator
3.3 Power amplifier/vibrator combination
3.4 Seismic block(s) for vibrator and laser
interferometer
3.5 Laser
3.6 Interferometer
3.7 Counting instrumentation (for Method 1)
3.8 Tunable bandpass filter or spectrum analyser
(for Method 2)
3.9 Instrumentation for zero detection (for Method 2)
3.10 Voltage instrumentation, measuring true r.m.s.
accelerometer output
3.11 Distortion-measuring instrumentation
3.12 Oscilloscope (optional)
3.13 Waveform recorder with computer interface (for Method 3)
3.14 Computer with data-processing program (for Method 3)
3.15 Other requirements
4 Ambient conditions
5 Preferred accelerations and frequencies
6 Common procedure for all three methods
7 Method 1: Fringe-counting method
7.1 General
7.2 Test procedure
7.3 Expression of results
8 Method 2: Minimum-point method
8.1 General
8.2 Test procedure
8.3 Expression of results
9 Method 3: Sine-approximation method
9.1 General
9.2 Test procedure
9.3 Data acquisition
9.4 Data processing
10 Report of calibration results
Annex A (normative) - Uncertainty components in the
primary calibration by laser
interferometry of vibration and
shock transducers
Annex B (normative) - Formulae for the calculation of
acceleration
Bibliography
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