SVAN 948 USER MANUAL
4 - 61
position to display in
PLOT
mode (user can switched on (
[
√
√√
√
]
selected position to display in PLOT mode)
with the step set for all channels in the
BUF. STEP
position. The active channel is changed after pressing
the
<
>
and
<
>
push-buttons. The position of the cursor can be done after pressing the
<
>
,
<
>
push-buttons. It is also possible to shift the horizontal axis in relation to the vertical one of the presented
results using the
<SHIFT>
and
<
>
or
<SHIFT>
and
<
>
push-buttons (similarly as in the
SPECTRUM
mode).
The view of the displays in 1/3 OCTAVE analysis in the PLOT mode; the registered results from all channels
In the
SPECTRUM
mode it is possible to shift the horizontal axis in relation to the vertical one of the
presented results using the
<SHIFT>
and
<
>
or
<SHIFT>
and
<
>
push-buttons. After each pressing
of these buttons the presented picture moves 10 dB down or up - respectively.
The view of the displays in 1/3 OCTAVE analysis with the shifted horizontal axis in relation to vertical one
The statistical analysis is also performed in
1/3 OCTAVE
analysis. The results of this analysis are
presented on the display after pressing the
<ENTER>
push-button in the case when the instrument is in
the
SPECTRUM
mode of result’s presentation. After this pressing the statistical analysis performed for the
selected
1/3 OCTAVE
filter is shown on the display. The centre frequency of the filter for which the
analysis was made, the
LN
number corresponding to the cursor position, the
LN
value and the units are
presented on the right side of the display. The
LN
value can be changed by pressing the
<
>
,
<
>
push-
buttons.
The view of the displays in SPECTRUM mode and after entering the presentation of the statistical analysis
results performed for each 1/3 OCTAVE filter
The selection of
1/3 OCTAVE
filter is performed after pressing the
<
>
or
<
>
push-buttons. The
statistical analysis is also made for all
TOTAL
values of
1/3 OCTAVE
analysis. The
<ESC>
push-button
has to be pressed in order to leave the presentation of the statistical analysis performed in
1/3 OCTAVE
analysis and return to the
SPECTRUM
mode of result’s presentation.
The view of the displays in the presentation of the statistical analysis results performed for TOTAL results of
1/3 OCTAVE analysis
The spectra registered in the buffer’s file can be presented on the display in the
BUFFER VIEW
sub-list of the
DISPLAY
list
path: MENU / DISPLAY / BUFFER VIEW)
. These spectra are saved with the
Summary of Contents for SVAN 948
Page 1: ...SVAN 948 SOUND AND VIBRATION DATA LOGGER USER S MANUAL SVANTEK Sp z o o WARSAW June 2004...
Page 19: ...SVAN 948 USER MANUAL 2 6 The view of the rear panel of the SVAN 948 instrument in 1 1 scale...
Page 25: ...SVAN 948 USER MANUAL 3 6 Control diagram of the INPUT list...
Page 28: ...SVAN 948 USER MANUAL 3 9 Control diagram of the DISPLAY list...
Page 30: ...SVAN 948 USER MANUAL 3 11 Control diagram of the FILE list...
Page 32: ...SVAN 948 USER MANUAL 3 13 Control diagram of the AUX FUNCTION list...
Page 36: ...SVAN 948 USER MANUAL 3 17...
Page 37: ...SVAN 948 USER MANUAL 3 18 Control diagram of the SETUP list...