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
DUAL
CH on
OFF
toggles between
display of
both measurement
channels or
the active
channel only
. This
is used
in conjunction
with
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
SPLIT
DISP ON
off
in
the display
more menu
to
display
both
channels.
With
NN
NN
NN
NN
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
NN
NN
NN
NN
NN
N
N
N
N
N
N
N
N
N
N
N
SPLIT DISP
OFF
the
two traces
are
overlaid
on
a
single graticule
.
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
NN
NN
NN
NN
N
N
N
N
N
N
N
N
N
N
DUPLICATE
SEQUENCE
duplicates
a
sequence
currently
in memory
into a
dierent
softkey
position.
Duplicating
a
sequence
is
straightforward.
F
ollow
the
prompts
on
the
analyzer screen.
This command
does
not
aect
the
original
sequence
.
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
EACH
SWEEP
P
ower
meter calibration
occurs on
each sweep
.
Each
measurement
point
is measured
by the
power meter
, which
provides
the
analyzer with
the actual
power reading.
The
analyzer
corrects
the power
level at
that point.
The number
of measurement/correction
iterations performed
on each
point
is determined
by the
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
N
N
N
N
N
NN
N
NUMBER
OF READINGS
softkey.
This
measurement
mode
sweeps
slowly
,
especially
when
the
measured
power
is
low
.
Low
power
levels
require
more
time
for
the
power
meter
to
settle
.
The
power
meter
correction
table
in
memory
is
updated
after
each
sweep
.
This
table
can
be
read
or
changed
via
HP-IB
.
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
N
N
N
N
N
N
N
N
N
N
N
N
NN
NN
N
EDIT
LIMIT
LINE
displays
a
table
of
limit
segments
on
the LCD
, superimposed
on
the
trace
.
The
edit
limits
menu
is presented
so that
limits
can
be
dened
or
changed.
It
is
not
necessary for
limit lines
or limit
testing
to
be
on
while
limits
are
dened.
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
EDIT
LIST
presents
the
edit list
menu.
This
is
used
in
conjunction
with
the
edit
subsweep
menu to
dene
or
modify
the
frequency
sweep
list.
The
list frequency
sweep
mode
is
selected
with
the
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
LIST
FREQ
softkey
described
below
.
N
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
N
N
N
N
N
N
N
N
N
N
N
N
NN
N
ELECTRICAL
DELAY
adjusts
the
electrical
delay
to
balance
the
phase
of
the
DUT
.
It
simulates
a
variable
length
lossless
transmission
line
,
which
can
be
added
to
or
removed
from
a
receiver
input
to
compensate
for
interconnecting
cables
,
etc
.
This function
is similar
to
the
mechanical
or
analog
\line
stretchers"
of other
network
analyzers
.
Delay
is
annotated
in
units of
time with
secondary
labeling
in
distance
for
the
current
velocity factor
.
N
N
N
N
N
N
N
NN
NN
NN
NN
NN
NN
NN
N
N
N
N
N
N
N
N
EMIT
BEEP
causes
the
instrument
to
beep
once
.
NNNNNNNNNNNNNNNNNNNNNN
NNNNNNNNNNNNNNNN
END OF LABEL
terminates the HP-GL \LB" command.
NNNNNNNNNN
NNNNNNNNNNNNNNNNNNNNNNNNN
NNNNNNNNNNNNNNNNNNNNNNNNN
NN
END SWEEP
HIGH PULSE
sets the TTL output on the test set interconnect to normally
high with a 10
s pulse high at the end of each sweep
.
NNNNNNNNNNNNNNNN
NNNNNNNNNNNNNNNNNNNNNNNNN
NNNNNNNNNNNNNNNNNN
END SWEEP LOW PULSE
sets the TTL output on the test set interconnect to normally low
with a 10
s pulse
low at the end of each sweep
.
NN
NNNNNNNNNNNNNNNNNNNNNNNNN
NNNNNNNN
ERASE TITLE
deletes the entire title
.
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
EXECUTE TEST
runs the selected service test.
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
EXT SOURCE AUTO
selects the auto external source mode.
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
EXT SOURCE MANUAL
selects the manual external source mode.
9-12 Key Denitions
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