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A wide range of Zoom and Mathematical processing
functions (
acquired waveforms with the controls described here.
Four processed traces are
available for straight-for ward
zooming or for waveform
mathematics. Any one of
these traces, A, B, C or D,
can be set up to zoom a
trace acquired on any
channel or stored in any of
the four reference mem ories
M1–4. Or zoom any of the
other three original traces.
Thus Trace A, for example,
could be set up to zoom
Trace B, C, or D, but not
itself. The Displayed Trace
label at left of screen
indicates the source.
detailed in the next chapter
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) can be performed on
The
corresponding trace A, B, C or D. When a trace is switched on, the
POSITION and ZOOM knobs and the RESET button will then be
attributed to this, the
The
trace for adjustm ent, as only one trace can be modified at a time.
Pressing this button activates the next trace, in A–D sequence.
The four ZOOM + MAT H knobs adj ust the horizontal and vertical
positions and expansion factors of the zoomed trace…
The
horizontally
SELECT ABCD button assigns the controls to the active
POSITION knob repositions zoomed traces
. If the source of the expanded waveform is
active
²
TRACE ON/OFF buttons display the
trace.
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displayed, an intensified region corresponding to the area of
expansion is shown.
Whereas the
The
active trace. If the source of the zoomed trace is also displayed, it
will show an intensified region corresponding to the area of
expansion.
While the
trace.
The
POSITION and ZOOM.
Finally, the
and sequence segment features.
ZOOM knob
RESET button resets the vertical and horizontal
vertically
vertically
menu-entry button accesses the zoom, math
repositions the active trace.
horizontall
expands or contracts the active
y expands or contracts the
See next chapter for details.
²
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