HP 8508A - Page 67

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-
Operation
OERONED
FOR,
Correction
corRection
sDATA
A
Vatue
<=zHPIB=>
SA
<nrf>
B
Value
<=HPIB=>
3B
<arf>
Phase
Vatue
<=HPIB=>
sPHASe
<arf>
Normalize
Impedance
:1MPedance
On|OFF
{1/0
Termination
sTERMination
SHORT
|
OPEN
|
20
Perform
Normalization
2PERForm
oy
Normalization
State
:STATe
ONJOFF
{10
The
correction
commands
define
the
normalization
values
and
state.
Correction
values
can
be
sent
to
the
Vector
Voltmeter,
impedance
measurements
can
be
normalized,
current
measurements
can
be
saved
as
a
reference
and
the
normalization
function
can
be
switched
on
and
off.
The
default
state
is
all
correction
off.
CORRection
:DATA
allows
data
to
be
sent
to
the
Vector
Voltmeter
for
use
as
a
reference
value.
:A
:B
and
-PHAS¢
are
used
to
define
the
destination
of
the
reference
value.
The
ability
to
use
specific
data
as
reference
values
is
a
function
available
only
from
HP-IB.
-
The
query
options
return
the
current
value.
ion.
ON
(1)
sets
the
Vector
Voltmeter
to
normal-
CORRection
:IMPedance
sets
the
impedance
normalization
funct
easurements
are
calculated
from
the
current
value
ize
impedance
measurements.
OFF
(0)
implies
that
impedance
m:
of
Input
Impedance.
The
default
is
OFF.
The
query
option
returns
1
or
0.
efault
is
SHORT.
iP
CORRection
‘TERMination
sets
the
termination
standard
for
reflection
measurements.
The
d
The
query
option
returns
the
current
setting
as
an
ASCII
string.
CORRection
:PERForm
sets
the
:A
3B
and
:PHASe
references
to
be
the
current
measurement
values.
CORRection
:STATe
defines
if
the
CORRECTION
function
is
in
use.
It
sets
the
normalization
function
to
ON
(1)
or
OFF
(0).
The
default
is
OFF.
The
query
option
returns
1
or
0.
Direct Analog
Output
DANalog
ON|OFFI1]O
—
Sets
the
Vector
Voltmeter
to
operate
as
a
simple
converter.
The
frequency
and
amplitude
ranges
are
locked
and
the
"
rear
panel
outputs
represent
the
A
or
B
voltage
(depending
on
which
is
selected
on
the
front
panel)
and
the
phase
difference.
No
processing
is
carried
out,
nor
are
any
results
available
over
HP-IB.
The
mode
is
intended
for
use
in
applications
such
as
narrowband
swept
testing
of
crystal
filters.
The
default
is
OFF.
|
The
query
option
returns
1
or
0.
E1089
3-43