17
Subject to change without notice
A q u i c k i n t r o d u c t i o n
On the right hand side of the screen you will see a short menu of
channel 1, the soft keys allow you to select frequently used settings.
Press the top soft key once to change the input coupling to DC.
The actual settings are marked by underlying blue
fields, repeated pressing of the keys will alternate
between the settings.
Fig. 3.3: Screen display after changing to DC coupling
Now press the AUTOSET key
15
once shortly, after a few
seconds the oscilloscope will have automatically selected
appropriate vertical, horizontal
time base and trigger settings.
You will see now a
square wave signal.
Fig. 3.4: Screen display after Autosetup
3.3 Display of signal details
With the knob
43
you can change
the displayed time window: turning
it CCW will slow the time base. The
memory depth of 1 MB per channel
allows you to capture wide time win
-
dows with high resolution. Continue
to turn the knob CCW until you read
„TB:5ms“ in the top left corner. Now
press the ZOOM key
40
.
37
D
38
37
41
39
42
43
44
40
Fig. 3.5: Area of the control panel
containing the ZOOM knob
You see now a two-window display:
the display will show in
the top area the complete captured signal, below an enlarged
portion. Use the time base knob to select the zoom factor and
the small knob for horizontal positioning.
Fig. 3.6: ZOOM function
By pressing the ZOOM key
40
again the zoom mode be will be
deactivated.
3.4 Cursor measurements
After displaying the signal and its details we now proceed to
measuring it using the cursor functions. Press again shortly
AUTOSET
15
and then the CURSOR/MEASURE key
8
. Now
the cursor menu will open up, and you can select the kind of
cursor. Press the top soft key in order to open the appropri
-
ate menu. Use the knob in the CURSOR/MENU area for the
selection by turning it CCW until the
V-marker
is underlined,
press the universal button or wait for some seconds in order
to accept the selection. Now two cursors will be displayed
along with the signal, and the measurement results in the
bottom area of the grid. Select the active cursor by pushing
the universal knob
and position it by turning the knob.
The cursor measurement results will be displayed at the bottom
of the grid. In this case the
V-marker
has selected the voltages
at the two cursor positions, their difference, and the time diffe-
rence between the positions will be shown. The cursors will be
switched off by pressing the CURSOR/MEASURE key and the
associated CURSORS OFF soft key.
Fig. 3.7: Cursor measurements