Senseca XPT800 handleiding
Handleiding
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XPT800 – Sound Level Meter and Spectrum Analyzer
V1.0
Page 104 of 124
19 Appendix B – Parameters
19.1 Measure Parameters
The acoustic parameters that can be calculated by the XPT800 sound level meter are defined in
"Classes". Each Class can assume specific values of the variables "Time Constant", "Weighting",
"Band" of measurement, "Type".
19.1.1 Parameters Classes
Class
Time constant
(Y)/Integration
Ponderation (X)
Band
Description
LXFp
FAST
A, C, AUX (Z, B)
Broadband
Sound pressure level with constant FAST
LXSp
SLOW
A, C, AUX (Z, B)
Broadband
Sound pressure level with constant SLOW
LXIp
IMP
A, AUX (B, C, Z)
Broadband
Sound pressure level with constant IMPULSE
LXeq
LIN
A, C, AUX (Z, B)
Broadband
Equivalent sound pressure level
LXeqm
LIN
A, C, AUX (Z, B)
Broadband
Equivalent sound pressure level with “moving”
integration
LXIeq
IMP
A, AUX (B, C, Z)
Broadband
Equivalent sound pressure level with constant
IMPULSE
LXpk
NONE
C, AUX (A, B, Z)
Broadband
Peak sound pressure level
LXOYp
FAST, SLOW
A, C, OFF
Octave band filters
Octave band spectrum of sound pressure level.
Bands from 8Hz to 16kHz
LXOeq
LIN
A, C, OFF
Octave band filters
Octave band spectrum of the equivalent
sound pressure level. 8Hz to 16kHz Bands
LXOeqm
LIN
A, C, OFF
Octave band filters
Octave band spectrum of the equivalent sound
pressure level with "moving" integration. 8Hz
to 16kHz bands
LXTOYp
FAST, SLOW
A, C, OFF
Third Octave band
filters
Third-octave band spectrum of sound pressure
level with FAST or SLOW constant. 6.3Hz to
20kHz bands
LXTOeq
LIN
A, C, OFF
Third Octave band
filters
Spectrum for one-third octave bands of the
equivalent sound pressure level. Bands from
6.3Hz to 20kHz
LXTOeqm
LIN
A, C, OFF
Third Octave band
filters
Spectrum for third-octave bands of the
equivalent sound pressure level with
“moving" integration. 6.3Hz to 20kHz Bands
LXper
per
A, C
Broadband
Equivalent sound pressure levels with Day,
Evening and Night integration. Sound Levels
Lden and Ldn
LXYn
LIN, FAST, SLOW
A, C, AUX (Z, B)
Broadband
Percentile sound pressure levels. 7 user-defined
levels are calculated
LXYnm
LIN, FAST, SLOW
A, C, AUX (Z, B)
Broadband
Sound pressure percentile levels with "mov-
ing" integration. 7 user-defined levels are cal-
culated
LXTOYn
FAST, SLOW
A, C, OFF
Third Octave band
filters
Percentile sound pressure levels for third-
octave spectrum bands. Seven user-defined
levels are calculated
pLX
LIN, FAST, SLOW
A, C, AUX (Z, B)
Broadband
Sound pressure level statistics. 241 classes of
0.5dB are calculated
pLXTO
FAST, SLOW
A, C, OFF
Third Octave band
filters
Statistics of sound pressure levels of the third-
octave spectrum. 121 classes of 1.0dB are calcu-
lated
LUXYp
FAST, SLOW
A, C, OFF
Between two 1/3
bands
Sound pressure level integrated by the spec-
trum for third-octave bands, according to user-
defined limits
LUXeq
LIN
A, C, OFF
Between two 1/3
bands
Equivalent sound pressure level integrated
from the bore for third-octave bands, accord-
ing to user-defined limits.
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Productinformatie
| Merk | Senseca |
| Model | XPT800 |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 27123 MB |
