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
DECR
LOOP COUNTER
decrements
the value
of the
loop counter
by 1.
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
DEFAULT
COLORS
returns
all
the
display color
settings back
to the
factory-set
default
values
that
are
stored
in non-volatile
memory.
N
N
N
N
N
N
NN
NN
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
N
N
DEFAULT
PLOT
SETUP
resets
the plotting
parameters to
their default
values.
N
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
NN
NN
NN
NN
N
DEFAULT
PRNT
SETUP
resets
the
printing
parameters
to
their
default
values
.
N
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
DEFINE
DISK-SAVE
leads
to the
dene
save
menu.
Use
this
menu
to
specify
the
data
to be
stored
on
disk
in
addition
to
the
instrument
state
.
N
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
DEFINE
PLOT
leads
to
a
sequence
of
three
menus
.
The
rst
denes
which
elements
are to
be plotted
and
the
auto
feed
state
.
The
second
denes
which
pen
number
is
to
be
used
with
each
of
the
elements
(these
are
channel
dependent.)
The
third
denes
the
line
types
(these
are
channel
dependent),
plot
scale
,
and
plot
speed.
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
DEFINE
PRINT
leads
to
the
dene
print
menu.
This
menu
denes
the
printer
mode
(monochrome
or
color)
and
the
auto-feed
state
.
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
DEFINE
STANDARD
makes the
standard number
the
active
function,
and
brings
up
the dene
standard menus
.
The
standard
number
(1
to
8)
is
an
arbitrary reference
number used
to reference
standards
while
specifying a
class.
N
N
NN
NN
N
N
N
N
N
N
N
N
N
N
N
DELAY
selects
the
group
delay
format,
with
marker
values
given
in
seconds
.
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
DELAY/THRU
denes
the
standard
type
as
a
transmission
line
of
specied
length,
for
calibrating
transmission
measurements
.
N
N
N
N
N
N
NN
N
N
N
N
N
N
N
N
N
N
N
N
DELETE
Deletes
the
segment
indicated
by
the
pointer
.
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
NN
N
N
N
DELETE
ALL
FILES
deletes
all
les
.
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
DELETE
FILE
deletes
a selected
le
.
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
DELTA
LIMITS
sets
the
limits
an equal
amount above
and below
a specied
middle
value
,
instead
of
setting upper
and lower
limits
separately
.
This
is
used
in
conjunction
with
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
MIDDLE
VALUE
or
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
MARKER
!
MIDDLE
,
to
set limits
for testing
a device
that is
specied
at
a particular
value plus
or minus
an equal
tolerance.
For example
, a device may
be specied at 0 dB
6
3dB. Enter
the delta limits as 3 dB and the
middle value as 0 dB
.
NNNNNNNNNNNNNNNNN
NNNNNNNNNNNNNNNNNNNNNNNNN
NNNNNNNN
DEMOD: AMPLITUDE
(Option 010 only) amplitude demodulation for CW
time
transform measurements
.
NN
NNNNNNNNNNNNNNNNNNNNNNNNN
NNNNN
DEMOD: OFF
(Option 010 only) turns time domain demodulation o.
NNNNNNNNNN
NNNNNNNNNNNNNNNNNNNNNNNNN
NNN
DEMOD: PHASE
(Option 010 only) phase demodulation for CW TIME transform
measurements.
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
DIRECTORY SIZE
lets you specify the number of directory les to be initialized
on a disk. This is particularly useful with a hard disk, where
you may want a directory larger than the default 256 les,or
with a oppy disk you may want to reduce the directory to
allow extra space for data les. The number of directory les
must be a multiple of 8. The minimum number is 8, and there
9-10 Key Denitions