Figure 3-1
1
:
Sample Mode Display
Displaying Signals
Clocking Acquisitions
0.1
Normally, storage acquisitions are clocked internally. You can, however,
supply an external clocking signal through the auxiliary connector on the
side of the instrument. Refer to Specification, Appendix
B.
Selecting the Acquisition Record Length
(1
K/4K)
J
A
1
K
acquisition consists of
1,024
data points spread across one display
screen. A
4K
acquisition consists of
4,096
data points spread across four
screens. To view these additional screens in the
4K
mode you must use the
cursor knob.
0
Step
1
:
Press the
ACQUISITION
1
Kl4K
button. In the
4K
mode an
acquisition window indicator will appear.
I
The acquisition window indicator (Figure
3-12)
displays the relative position
of the cursors, what cursor is active, what part of the acquisition is displayed
(display window indicator), and the trigger point.
Step 2:
Position the active cursor one way or the other to view the rest
of the acquisition record. (Note that the active cursor and the display
window indicator also move along the acquisition window indicator
SRMPLS
Trigger Point Active Cursor
0.2rn.s
Display Window Indicator Inactive Cursor
Figure 3-12: Acquisition Window lndicator
Lr
iz
2232
User Manual
3-15
I-
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