HP 8753D - Page 287

Channel Stimulus
Coupling
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COUPLED
CH on
OFF toggles
the channel
coupling
of
stimulus
values
.
With
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COUPLED
CH ON
(the
preset
condition),
both channels
have the
same stimulus
values.
(The inactive
channel
takes
on
the
stimulus values
of the
active channel.)
In
the
stimulus
coupled
mode
, the
following parameters
are coupled:
frequency
number
of
points
source
power
number
of
groups
IF
bandwidth
sweep
time
trigger
type
gating
parameters
sweep
type
power
meter
calibration
Coupling
of
stimulus
values
for
the
two
channels
is
independent
of
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DUAL
CHAN
on
OFF
in
the
display
menu
and
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MARKERS:
UNCOUPLED
in
the
marker mode
menu.
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COUPLED
CH
OFF
activates
an
alternate
sweep
function
when dual
channel
display
is
on.
In
this
mode
the
analyzer
alternates
between
the
two
sets of
stimulus
values
and
displays
the
measurement
data
of
both
channels
.
6-20 Application and Operation Concepts