AEMC OX 7102 III, Руководство пользователя

Страница: 129 / 226

Recorder Mode - Keys
SCOPIX VII - 129
Recorder Mode (cont’d)
3 "MEASURE" keys
The 19
automatic
measurements of the reference trace are displayed (see
“Oscilloscope” mode).
Particular case
In “fault capture” mode, if the screen shows several faults at once, the
“automatic measurement” function is impossible and the message “Impossible in
this mode!” is displayed.
Selection, from the traces displayed, of the
reference
trace for automatic and
manual measurements (see “Oscilloscope” mode).
No action.
(Pressing the key displays the message: “Impossible in this mode!”).
3 "HORIZONTAL" keys
(or keypads)
Setting of
recordering
time and
sampling
interval.
These two values are correlated.
• Fault capture is
not selected
:
After zooming in, the "Z-Pos." setting modifies the position of the screen
in the acquisition memory.
• Fault capture is
selected
:
If the horizontal zoom is activated, the “Z-Pos.” setting allows the user to
move through the faults one at a time. The main cursor is positioned on
the displayed fault while the auxiliary cursor is on the right of the screen.
• Action identical to that in “Oscilloscope” mode, when fault capture and is
not
selected
.
• Fault capture is
selected
:
1st press: “Zoom on” displays the first acquired fault.
The main cursor is positioned over the trigger, on the magnified fault while
the auxiliary cursor is on the right of the screen.
2
nd
press: “Zoom off” 10 consecutive faults are displayed on the screen.
The cursors are no longer displayed.
Definition of terms
used
(id. “Oscilloscope”
mode)
Validated
channel: Display enabled, trace displayed after RUN
Displayed
channel: Channel validated, trace present on the screen
Selected
channel:
The parameters of this channel can be set using the following keys:
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