4
Softkey Descriptions
a
a
a
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1/T
(inverse sweep-time) describes the marker position in terms of the inverse of the marker
sweep-time position.
Functional Type:
marker
Firmkey Access:
NNNNNNNNNNNNNNNNNNNN
Marker
Preset
State:
O
a
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3-DIMEN On Off
Turn on or o the three-dimensional trace display capability.
The
THREED
command
sets
the
number of previous traces to be displayed simultaneously as a
three-dimensional
display
function.
The
function
is activated when you enter a value between
1
and
6
50,
or
when you turn the function on. This value is retained if you turn the function
o.
It
is
not
changed until you enter a dierent value.
Functional Type:
active-trace processing
Firmkey Access:
NNNNNNNNNNNNNNNNN
BWSwp
Preset State:
O
Softkey Descriptions 4-1