B&K 2250 Light, Руководство пользователя

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104
2250 Light – User Manual
Marking During the Measurement
The measurement parameter is displayed as a progressing profile.
Use of pushbuttons:
Press the Back-erase pushbutton to start an Exclude Marker (marker number 1). The
marker is displayed above the profile. Press the button once more to stop the Exclude Marker.
Press the Manual Event pushbutton (either or ) to start a Manual Event Marker (marker
number 2 or 3). The marker is displayed above the profile. Press the button once more to stop
the Manual Event Marker.
Use of stylus:
Tap and hold the stylus on the profile display at the position where you want the marker to
start. This will freeze the display and show a cursor at the position of the stylus. Then drag the
stylus left or right to the position where you want the marker to end. This will display a second
cursor. Next, remove the stylus from the display and a drop-down menu appears showing the
five markers you have specified in the setup. Select the marker you require. The marker is
displayed above the profile, the cursors disappear and the profile unfreezes and progresses as it
did before you tapped on the screen.
Marking Measurement While it is Paused
The measurement parameter is displayed as a profile while the measurement is paused.
You can use the stylus to mark the sound categories:
Tap and hold the stylus in the profile display at the position where you want the marker to start.
This will display a cursor at the position of the stylus. Then drag the stylus left or right to the
position where you want the marker to end. This will display a second cursor. Next, remove the
stylus from the display and a drop-down menu appears showing the five markers you have
specified in the setup. Select the marker you require. The marker is displayed above the profile
and the cursors disappear.
11.3.3 Editing Markers on Profiles
To widen a marker:
1) Tap and hold the stylus on the profile display at a position within the marker range.
2) Drag the stylus left or right to the position where you want the marker to end.
3) Remove the stylus from the display and a drop-down menu appears.
4) Select the marker you want to widen from the drop-down menu.
To narrow a marker:
1) Tap and hold the stylus on the profile display at the position inside the marker range where
you want it to stop.
2) Drag the stylus left or right to a position outside the marker range.
3) Remove the stylus from the display and a drop-down menu appears.