Agilent Technologies 8504B - Page 114

FINAL TRIM SIZE : 7.5 in x 9.0 in
P
erforming
Measurements
Saving Instrument
States
to
Registers
Data
Stored
with
Instrument
State
Data
T
ype
Internal
Register
External
Disk
L
earn
String
 
Measurement
Data

Trace
1

1

T
race
2

1

Calibration Data
2

1
Limit
lines

1
This
data
is
erased
when
the
instrument
is
turned
o
or
4
PRESET
5
is
pressed.
2 This
is
factory-calibration
data
and
not
user-calibration
data.
When
you
save an
instrument state
to an
internal register
,
memory
traces
are
saved
in
volitile memory
and are
erased when
one of
the
following
events
occurs:
 Instrument
power
is
cycled.
 4
PRESET
5 is
pressed.
How
long
will
data last
in
an
internal
register?
Instrument
states
last
indenitely
as
long
as
the
line-power
cord
supplies
power
to
the
instrument.
(The
instrument
does
not
have
to
be
turned
on.)
If
the
instrument
is
unpluged, internal
registers will
provide
at
least
72
hours
of
safe
data
storage
.
3-37
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