AEMC OX 7102 III, Руководство пользователя

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Oscilloscope Mode - The Keys
IV - 44 SCOPIX
Oscilloscope Mode (cont'd)
3 "MEASURE" keys
Displays or hides a window for the 19 automatic measurements on the
reference trace.
When pressed in combination with a
CHx
key, it displays the
measurements concerning the corresponding channel.
By means of successive presses, this selects one of the displayed traces as
the
reference trace
for the automatic and manual measurements.
It appears in the "Measure" menu Reference.
Activates or deactivates the
cursor
display for manual measurements.
The cursors can be moved directly on the touch-sensitive pad using the
stylus.
•
The "
dt
" measurements (time difference between the two cursors)
and "
dv
" measurements (voltage difference between the 2 cursors) are
indicated in the status area.
•
The absolute value of the cursor selected is indicated in the "Current
Settings” area.
3 "HORIZONTAL" keys
or key pads
Adjustment of the
time base coefficient
(T/DIV).
After a Zoom, the "Z-Pos." setting modifies the
position
of the screen in
the acquisition memory.
Activates or deactivates the "
Zoom
" function.
By default, the zoom is performed around the samples located in the
middle of the screen.
A zone can be zoomed by tracing a rectangle around the area to be
enlarged using the stylus on the touch-sensitive pad. The sensitivity, time
base and horizontal and vertical alignment values are recalculated
automatically.
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