Svantek SV 973 User Manual

SVAN 973 User Manual
85
PrTWA
Projected Time Weighted Average is calculated
from the measured LAV (taking THRESHOLD
LEVEL into account) and the exposure time.
Appendix D
Lc-a
Leq that enhances the low-frequency components
of the sound signal. It is the result of subtracting
an A-weighted LAeq from a simultaneously
collected C-weighted Leq.
Appendix D
EX
Expected value. Calculated on the basis of 100ms
Leq results.
Appendix D
SD
Standard deviation. Calculated on the basis of
100ms Leq results.
Appendix D
LR15
15-minutes running Leq - the rolling (sliding) Leq
window for the last 15 minutes of measurement
(900 seconds) moving with 1 second step.
Appendix D
LR60
60-minutes running Leq - the rolling (sliding) Leq
window for the last 60 minutes of measurement
(3600 seconds) moving with 1 second step.
Appendix D
14.4 MEASUREMENT PARAMETERS
Name
Description
Screen
Reference
Measurement
Section of the Main Menu that enables selecting
the measurement parameters in the screens:
General Settings, Measurement Trigger, Profiles,
Logging, Spectrum, Range, Compensation Filter,
Statistical Levels, Exposure Time, Timer and
Alarm.
Manual
4

Svantek SV 973 Specifications

General

Brand	Svantek
Model	SV 973
Category	Measuring Instruments
Language	English