Svantek SV 973, Руководство пользователя

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SVAN 973 User Manual
79
14 GLOSSARY
14.1 M
ODES AND
M
EASUREMENT
F
UNCTIONS
Name Description Screen Reference
Function The menu section that enables selecting the
Measurement Function and performing
Calibration of the instrument.
Manual
3
Measurement
Function Type of calculations the instrument currently
performs:
- Level Meter ,
- 1/1 Octave ,
- 1/3 Octave ,
- Dosimeter,
- RT60 .
Manual
3.1
Level Meter Measurement Function enabling calculation of
broad band results ( Summary Results ) and time-
history for sound measurements in accordance
with Class 2 IEC 61672-1:2013 accuracy. All
results can be calculated in parallel by three virtual
meters (so called profiles) using different
weighting filters and LEQ detectors.
Manual
3.1
1/1 Octave Measurement Function enabling calculation of
Level Meter results and 1/1-octave sound results
in accordance with Class 2 IEC 61260-1:2014.
1/1-octave results are presented as a spectrum
plot - a function of result value vs central band
frequency. 1/1-octave results can be saved as a
time-history.
Manual
3.1 , 10
1/3 Octave Measurement Function enabling calculation of
Level Meter results and 1/3-octave sound results
in accordance with Class 2 IEC 61260-1:2014.
1/3-octave results are presented as a spectrum
plot - a function of result value vs central band
frequency. 1/3-octave results can be saved as a
time-history.
Manual
3.1 , 10
Dosimeter Measurement Function enabling calculation of
broad band ( Level Meter ) and sound exposure
results in accordance with Class 2 IEC 61672-
1:2013 accuracy.
Manual
3.1 , 11