SV 271 LITE User Manual
13
2.1.4.
SVAN 971 - Sound and Vibration Analyser
SVAN 971
is a Class 1 Sound & Vibration level
meter as well as a real time 1/1 or 1/3 octave
analyser and is a core of the SV 271 LITE
system. Its role is to make measurements and
save results in files. The measurement results
can be downloaded analysed later with the use
of the + software.
SVAN 971 can be easily removed from the case
and used as an independent hand-held sound
level meter/analyser, not as an integral part of
the SV 271 LITE system.
Main important features of SVAN 971 as a part of
SV 271 LITE system:
•
Three user configurable profiles allow parallel
measurements with independently defined
frequency filters and RMS detector time
constants. Each profile provides a significant
number of results (like
Spl
,
Leq, Sel
,
Lden
,
LEPd
,
Ltm3
,
Ltm5
,
LN%
,
LR15
,
LR60
,
Ovl
,
Peak
,
Max
and
Min
).
•
Advanced time history logging for each profile
provides complete information about the
measured signal using the SD-card fitted in
the bottom of the meter and can be
downloaded to any PC using +
software.
•
All required weighting filters:
A
,
B
,
C
,
Z
are
available with this instrument.
•
SVAN 971 can, simultaneously to the meter
mode, perform real time
1/1 Octave
or
optional
1/3 Octave
analysis (optionally)
including calculations of statistical levels.
Note: See also
SVAN 971 user manual.
SVAN 971, when it works with the monitoring
station, is powered from the USB.
