18
SVANTEK 977W User Manual
Setting the measurement parameters
The instrument as sold has default settings which the user may change, but
always return to them with the use of
Factory Settings
option in the
Auxiliary Setup
menu.
Next chapters of the manual will describe in details what each parameter means
and how to change the instrument settings.
Main default settings
With default settings, the instrument will measure sound pressure level by virtual
meters,
so
called
profiles
(Measurement
Mode:
Sound
;
Measurement Function: Level Meter
) with 1 second delay from the
<Start>
push-button
pressure
(
Start Delay: 1 s
),
1
minute
integration
time
(
Integration Period: 00:01:00
), infinitive repetition till press
<Stop>
push-button
(
Repetition Cycle: Inf
), linear integration (
RMS Integration: Lin
), free field
compensation (
Compensation Filter: Free Field
), active logging of the selected
results with 1 second step (
Logger: On
;
Logger Step: 1 s
;
Logger Results:
Peak
,
Max
,
Min
and
Leq
for all profiles) and summary results saving including
Statistics
. Other functions are switched off like:
- measurement trigger (
Measurement Trigger: Off
),
- logger trigger (
Logger Trigger: Off
),
- event recording (
Events: Off
)
- wave recording (
Wave Rec.: Off
),
- timer (Timer
Mode: Off
).
The logger and summary results will be automatically saved in the file with the
name defined by the instrument and presented in the
Logger Setup
sub-list
(
Logger Name: Lxxxx
).
Default profile settings for Sound measurements
:
Profile 1
-
A
weighting
filter
(
Filter(1)=A
),
Fast
RMS
detector
(
Detector(1)=Fast
);
Profile 2
-
C
weighting
filter
(
Filter(2)=C
),
Fast
RMS
detector
(
Detector(2)=Fast
);
Profile 3
-
Z
weighting
filter
(
Filter(3)=Z
),
Fast
RMS
detector
(
Detector(3)=Fast
).
Default profiles settings for Vibration measurements:
Profile 1
-
HP1
weighting filter (
Filter(1)=HP1
);
1.0s
RMS detector
(
Detector(1)=1.0s
);
Profile 2
-
HP3
weighting filter (
Filter(2)=HP3
),
1.0s
RMS detector
(
Detector(2)=1.0s
);
Profile 3
-
HP10
weighting filter (
Filter(3)=HP10
),
1.0s
RMS detector
(
Detector(3)=1.0s
).