aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
FLATCOR
On
Off
Pressing
the
NNNNNNNNNNNNNNNNN
Amptd
men
u,
the
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
flatnes
corrctn
submen
u,
and
then
the
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
FLATCOR
On
Off
(FLA
TNESS
CORRECTION
On/O
)
softkey
turns
atness
correction
On
or
O
in
order
to
comp ensate
for
losses
in
the
signal
path.
When
FLA
TNESS
CORRECTION
is
on,
On
is
underscored
in
the
function
softkey
.
Similarily
,
O
is
underscored
when
the
function
is
o.
The
4
INSTR
PRESET
5
( 4
I-P
5)
state
for
this
function
is
o.
The
FLA
TNESS
CORRECTION
routine
comp ensates
for
external
path
loss
measured
during
the
CALIBRA
TE
FLA
TNESS
CORRECTION
routine
at
the
external
p ort.
When
FLA
TNESS
CORRECTION
is
on,
the
external
path
losss
data
in
the
curren
t
FLA
TNESS
CORRECTION
D
A
T
A
register
is
added
to
the
p o
w
er
lev
el
of
the
signal
generator.
The
registers
are
FLA
TNESS
D
A
T
A
1,
FLA
TNESS
D
A
T
A
2,
FLA
TNESS
D
A
T
A
3,
and
FLA
TNESS
D
A
T
A
4.
The
curren
t
register
is
the
one
that
is
underscored.
Th
us,
p o
w
er
is
at
and
lev
eled
o
v
er
the
range
of
frequency
p oints
where
data
w
as
measured
during
the
routine.
F
or
example,
assume
that
the
atness
correction
factor
at
10
GHz
is
4
dB
(b ecause
there
is
4
dB
of
path
loss
b et
w
een
the
RF
OUTPUT
connector
and
the
test
p oint).
Then,
if
010
dBm
is
desired
at
10
GHz
(and
the
FLA
TNESS
CORRECTION
function
is
on),
the
signal
generator
actually
generates
06
dBm
so
that
the
p o
w
er
lev
el
at
the
test
p oint
is
010
dBm.
Notice
that
path
loss
correction
is
indep enden
t
of
p o
w
er
lev
el.
The
FLA
TNESS
CORRECTION
function
is
indep enden
t
of
the
data
stored
in
the
instrumen
t
ST
A
TE
registers.
Notes
1.
If
more
p o
w
er
is
required
at
the
RF
OUTPUT
than
the
signal
generator
can
deliv
er,
an
error
message
is
generated.
This
can
o ccur
when
the
external
signal
path
has
loss
and
the
p o
w
er
lev
el
is
set
close
to
maximum
lev
eled
p o
w
er.
2.
If
the
FLA
TNESS
CORRECTION
function
is
on,
and
an
output
frequency
is
requested
from
the
signal
generator
that
is
either
greater
than
the
stop
frequency
or
less
than
the
start
frequency
,
the
atness
correction
factor
at
either
the
STOP
FREQUENCY
or
the
ST
AR
T
FREQUENCY
is
used.
Equiv
alent
SCPI
Command
CORR:CSET:STAT
On/Off
turns
the
use
of
atness
c
orr
e
ction
data
on
or
o
5-20
Signal
Generator
Menus
and
Functions
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
Summary of Contents for 70340A
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