Agilent Technologies 8504B - Page 113

FINAL TRIM SIZE : 7.5 in x 9.0 in
Saving
Instrument
States
to Registers
In
this section,
you'll
learn
how
to
save
the
instrument
state
to
internal
registers
.The
next
section
show
how
to
save
instrument
states
to
external
les
on a
disk.
Instrument
states
include
the
following
data:

Measurement data

Memory traces

Calibration
data
(not
user-calibration
data)

Learn
string
Measurement data
can
not
be
saved
to
an
internal
register
.
Y
ou
can
select
the
type of
measurement
data
saved
to
an
external
disk.
The
following
types
are
available:
 Corrected
data
(also
called
data
array)
 Uncorrected
data
(also
called
raw
array)
 F
ormatted
array
 Graphics
array
What's
a
learn
string?
The
learn
string
is
an
encoded
arra
y
.
It
contains
only
the
data needed
to set
up
the
reectometer
to
make
a
specic
measurement.
That
data
consists
of
stimulus
and
response
parameters
and
operating
mode
state
,
including
wavelength
and
correction
status.
L
earn
strings
are
saved
in non-volatile
memory.
The
y
are
not
erased
b
y
pressing
4
PRESET
5
or
c
ycling
power
.
3-36
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