N
NN
NN
NN
NN
NN
NN
NN
N
N
N
N
N
N
N
N
N
N
N
NN
NN
NN
NN
NN
NN
NN
N
N
N
N
N
N
N
N
N
N
N
NN
EXT
TRIG ON
POINT
is
similar to
the trigger
on sweep
,but
triggers each
data
point
in
a
sweep.
NN
NN
NN
NN
NN
NN
N
N
N
N
N
N
N
N
N
N
N
NN
NN
NN
NN
NN
NN
NN
N
N
N
N
N
N
N
N
N
N
N
NN
NN
N
EXT TRIG
ON SWEEP
is
used when
the sweep
is triggered
on
an
externally
generated
signal
connected to
the rear
panel EXT
TRIGGER
input.
External
trigger mode
is allowed
in every
sweep
mode
.
N
NN
NN
NN
NN
NN
N
N
N
N
N
N
N
N
N
N
N
NN
NN
NN
NN
NN
NN
NN
N
N
N
N
N
N
N
N
N
N
N
NN
NN
NN
EXTENSION INPUT
A
Use
this
feature
to
add
electrical
delay
(in
seconds)
to
extend
the
reference
plane
at
input
A
to
the
end
of
the
cable
.
This
is
used
for
any
input
measurements
including
S-parameters
.
NN
NN
NN
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
NN
NN
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
N
EXTENSION INPUT
B
adds
electrical
delay
to
the
input
B
reference
plane
for
any
B
input
measurements
including
S-parameters
.
NN
NN
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
NN
NN
NN
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
NN
EXTENSION PORT
1
extends
the
reference
plane
for
measurements
of
S
11
,
S
21
,
and
S
12
.
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
NN
NN
NN
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
NN
NN
NN
N
N
N
N
EXTENSION
PORT
2
extends
the
reference
plane
for
measurements
of
S
22
,
S
12
,
and
S
21
.
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
NN
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
NN
N
N
N
N
N
N
N
N
N
EXTENSIONS
on
OFF
toggles
the
reference
plane
extension
mode
.
When
this
function
is
on,
all
extensions
dened
above
are
enabled;
when
o,
none
of
the
extensions
are
enabled.
NN
NN
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
NN
NN
N
N
N
N
N
N
N
N
N
N
N
N
EXTERNAL DISK
selects
an
(optional)
external
disk
drive
for
SA
VE/RECALL.
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
NN
NN
NN
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
EXTERNAL
TESTS
leads
to
a
series
of
service
tests
.
N
N
N
N
N
N
N
N
N
NN
NN
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
NN
N
N
N
N
N
N
N
N
N
FILETITLE
FILE0
appears
during sequence
modication, when
external
disk
is
selected.
FILE0
is the
default
name
.
A
new
name
can
be
entered
when
you
save the
state
to
disk.
N
N
N
N
N
N
NN
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
N
N
N
N
N
N
N
N
N
N
N
N
N
N
FILE
NAME
FILE0
supplies
a
name
for
the
saved
istate
and
or
data
le
.
Brings
up
the
TITLE
FILE
MENU
.
N
NN
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
FILE
UTILITIES
provides
access
to
the
le
utilities
menu.
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
NN
FIXED
denes
the
load
in
a
calibration kit
as a
xed
(not
sliding)
load.
N
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
NN
NN
NN
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
NN
NN
NN
N
N
N
N
N
N
N
N
N
N
N
N
FIXED
MKR
AUX
VALUE
is
used
only
with
a
polar
or Smith
format. It
changes the
auxiliary
response
value
of
the
xed
marker
.
This is
the second
part of
a complex
data pair
,
and
applies
to
a
magnitude/phase
marker,
a real/imaginary
marker,
an R+jX
marker
,
or
a
G+jB
marker.
Fixed marker
auxiliary response
values are
always
uncoupled in
the two
channels.
T
o
read
absolute
active
marker
auxiliary
values
following
a
NNNNNNNNNNNNNNNNNNN
NNNNNNN
MKR ZERO
operation, the auxiliary value can be reset to zero
.
N
NNNNNNNNNNNNNN
NNNNNNNNNNNNNNNNNNNNNNNNN
NNNNNNNNNNNNNNNN
FIXED MKR POSITION
leads to the xed marker menu, where the stimulus and
response values for a xed reference marker can be set
arbitrarily.
NNNNNNNNNNNNNNNNNNNN
NNNNNNNNNNNNNNNNNNNNNNNNN
NNNNNNNNNNN
FIXED MKR STIMULUS
changes
the stimulus value of the xed marker
. Fixed marker
stimulus values
can be dierent for the two channels if the
channel markers are uncoupled using the marker mode menu.
To read absolute active marker stimulus values following a
NNNNNNNNNNNNNNNNNNNNNNNNNN
MKR ZERO
operation, the stimulus value can be reset to zero.
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
FIXED MKR VALUE
changes the response value of the xed marker. In a Cartesian
format this is the y-axis value. In a polar or Smith chart format
with a magnitude/phase marker, a real/imaginary marker,an
Key Denitions 9-13
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