14.3.3 I/O 2 Out
It is the analog output 0-10VDC of the selected value
L/Leq
only, no peak pressure and concerns the
measurement modes below
.
Conventional sound level meter and averaging-integrating with storage
•
For
L/leq
storage
:
DC output is for the level of
sound pressure LXY indicated
under
“L”
Integrating-averaging sound level meter with storage – A and C weighted
•
No
LpK
selection possible
•
For the
L/leq
selection: DC output
corresponds to the
LAeq
equivalent
continuous level only
Integrating-averaging sound level meter – A and C weighted and analyser by octave bands filters from 31.5 Hz to
8 kHz with storage
Integrating-averaging sound level meter – A and C weighted and analyzer by third octave bands filters from 12.5
Hz to 20 kHz (class 1) or from 25 Hz to 10 kHz (class 2) _ (
option)
.
•
No
LpK
selection possible
•
For the
L/leq
selection: DC output
corresponds to the LXeq equivalent
continuous level chosen of the selection of
reading values.
57
Running information
30 50
70 90 110 130
dB
89,1
LpK
C
dB
AF
L
LAeq
LCeq
dB
55,2
98.7
31.4
dB
dB
E1
00:00:05
RAZ
The sampling rate of output is fixed at
16 Hz, that is a DC value every 63 ms.
89,1
LpK
C
dB
01s
.
88.7
91.4
86.7
90.8
dB
dB
E1
dB
dB
T = 00/00:00:28
LAeq
LCeq
LAeq,T
LCeq,T
DC output is for each duration of
elementary integration (from 1/16°s to 60s)
E1
110
090
080
070
050
030
010
A C Z 63 250 1k 4k 16K
123.4
.
250
.
dB
00/00:00:24
Hz
Man
01s
DC output is for each duration of
elementary integration (from 1/16°s to 60s)
