at the beginning of the minute when the seconds display 00 of the reference clock.
Proceed as follows
:
➢
Move the cursor from date to hour, a 3D
OK
appears.
➢
Adjust hours then minutes and validate with OK key
when the reference clock is at 00 second.
The 3D OK disappears.
To back to main screen, press .
4.3 Measurement programming
From
“MENU”
screen, use the scrolling knob key to move the
cursor in the
PROG.MESURE
. area then press
OK
.
Then move the cursor and make a selection a for each
parameter.
This screen allows to set the following parameters:
•
High-pass filter 10Hz:
it preferable to activate it in order to
avoid overloads of low frequencies of the input stages of the sound
level mater before digital processing. Use example: when there are
strong wind movements in the environment, roads, rail, doors opening
or closing in rooms etc...
•
C
or
Z
weighting for the measurement of the peak pressure level
•
Audio recording on threshold:
if this function is activated, more
parameters are displayed on the bottom of the screen (see page 50)
4.4 Coding_ BE Back-Erase_SM Specific marking
This screen allows to set the events coding and the Back-Erase_Specific marking function
BE_SP
.
➢
Move the cursor in the area and select the proposal.
Coding _
it can be performed:
•
manually through the
“keypad”
item
•
directly by I/O linking from a PLC or other compatible process (see page 22).
BE:
action duration of the function: back-erasing of calculations in non-storage mode
➢
Choose between:
•
5 s or 10 s
BE
: systematically activated at the end of the measurement in order not to take into account possible interferences (eg: sound level
meter handling,...)
➢
Choose between:
•
Yes or No.
The last choice is about the Code 5 specificity that can stay Code 5 or become a code of SM type for specific marking: (cf pages
20_21_22)
•
Choose between
Code 5
or
PM
13
Setting
: :
CONFIGURATION
I/O
I/O
LECTURE
PC
PROG. MESURE
INSTRUMENT
A PROPOS
AUTONOMIE
COMMENTAIRE
Filt.10Hz
Lpk
Audio
PROG. MESURE
non
non
C
Filt.10Hz
Lpk
Audio
Ref
Seuil dB
Gain dB
Max dB
min dB
PROG. MESURE
oui
LAeq
85
30
109.0
59.0
non
C
Filt.10Hz
Lpk
Audio
PROG. MESURE
non
non
C
Audio : yes
