Configuring
the Rear
Panel
Configuring the rear panel of the sweep generator
consists of selecting the polarity of the retrace blank-
ing, bandswitch blanking, retrace penlift, and video
marker outputs.
To go to the Configure Rear Panel menu from the
System Configuration menu, press
Rear Panel
.
The Configure Rear Panel Menu (below) is dis-
played.
Press
Bl/–
to select a +5V or –5V level for
the retrace and bandswitch blanking outputs. The
retrace blanking signal output is available at the
rear panel
RETRACE BLANK OUT
connector and
AUX I/O
connector. The bandswitch blanking signal
output is available at the rear panel
AUX I/O
connec-
tor. The display will reflect your selection.
Press
Penlift
to select normally-open (
N/O
) or nor-
mally-closed (
N/C
) contacts on the internal penlift
relay. The penlift relay output, available at the rear
panel
PEN LIFT OUT
connector, is used to lift a plot-
ter pen during retrace.The display will reflect your
selection.
Press
/–
to select a +5V or –5V level for
the video marker output when video markers are se-
lected ON. The video marker signal output is avail-
able at the rear panel
MARKER OUT
connector and
AUX I/O
connector. The display will reflect your se-
lection.
When done, press
Previous Menu
to return to the
System Configuration menu.
LOCAL (FRONT
SYSTEM
PANEL) OPERATION
CONFIGURATION
3-70
681XXB OM
