Senseca XPT800 handleiding
Handleiding
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XPT800 – Sound Level Meter and Spectrum Analyzer
V1.0
Page 105 of 124
Class
Time constant
(Y)/Integration
Ponderation (X)
Band
Description
LXE
LIN
A, C, AUX (Z, B)
Broadband
Exposure level (SEL)
LAFT
FAST
A
Broadband
Takt-max level integrated over a user-
defined interval (3s or 5s)
LAFTeq
LIN
A
Broadband
Takt-max equivalent level
19.1.2 Composition of Acoustic parameters Labels
The calculated acoustic parameters, belonging to the parameter classes in the table above, are uniquely
identified by labels. The same syntax is used for parameter representation in both the XPT80X sound
level meter interface and the NS-Storage and NS-ENS software applications.
Description of acoustic parameter labels
Label
Description
L
Level
X
Frequency weighting filter (" " = no filter : filter = off)
Y
Time constant
TO
Third-octave band filter
O
Octave band filter
p
Sound pressure level
n
Statistical percentile level
per
Period level (day, evening, night)
pL
Probability of levels
eq
Equivalent level
pk
Peak level
E
Exposure level (SEL)
m
Level with moving average
U
User level (global level between two selectable frequency bands)
FT
Takt-max level
Acoustic parameter label variables
Type
Label
Description
INST
“ “
Instantaneous sampled @ step interval
AVG
“,T”
Equivalent integrated in measurement time T
MAX
“,mx,T”
Max. in measurement time T
MIN
“,mn,T”
Min in measurement time T
INT
“,t”
Equivalent integrated in Report time interval t
INTMAX
“,mx,t”
Max in report time interval t
INTMIN
“,mn,t”
Min in report time interval t
EV
“,Te”
Equivalent integrated in event time interval Te
EVMAX
“,mx,Te”
Max in event time interval Te
EVMIN
“,mn,Te”
Min in event time interval Te
SHORT
“ “
Instantaneous sampled every 10ms
TAKTMAX
“ “
Taktmax integrated on takt interval
Bekijk gratis de handleiding van Senseca XPT800, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.
Productinformatie
| Merk | Senseca |
| Model | XPT800 |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 27123 MB |
