Error
Messages
Messages
F
actory
frequency
level
correction
data
for
1-20
GHz
band,
non-thru
paths
are
not
valid.
If
you
need
to
use
this
frequency
range
and
you
are
using
a
step
attenuator
,
see
the
explanation
for
error
number
4000.
737
737,"F
actory
level
corr
0.01-1
GHz,
1-9
table;(737)"
F
actory
frequency
level
correction
data
for
0.01-1
GHz
band,
non-thru
paths
are
not
valid.
If
you
need
to
use
this
frequency
range
and
you
are
using
a
step
attenuator
,
see
the
explanation
for
error
number
4000.
738
738,"F
actory
level
corr
0.01-1
GHz,
0
dB
table;(738)"
F
actory
frequency
level
correction
data
for
0.01-1
GHz
band,
thru
path
is
not
valid.
If
you
need
to
use
this
frequency
range
and you
work
with
output
levels
that
don't
use
the
step
attenuator
,
see
the
explanation
for
error
number
4000.
739
739,"Invalid
data
in
table
,
not
recalled;(739)"
This
error
indicates
that
a
level
correction
table
recall
failed. Try
selecting
the
same
level
correction
table
again.
If
this
error message
persists
you
will
have
to
recreated
the
saved
table
.
740
740,"Another
controller
is
on
the
HP-IB
bus;(740)"
An
automatic
level
correction
was attempted
but
failed
because
there
is
a
controller
on
the
HP-IB bus
.
Remove
all
controllers
from
the
HP-IB
bus
and
try
again.
741
741,"No
HP-IB
devices
found;(741)"
An
automatic
level
correction
was
attempted but
failed to
nd
any
other
devices on
the
HP-IB
bus
.
Connect
the
desired
power
meter
to
the HP-IB
bus
and
try
again.
Check
the
HP-IB
cable(s)
for
loose
connections
.
742
742,"Errors in
cleanup of
HP-IB;(742)"
When
exiting
the
automatic
level
correction,
the
synthesizer
failed
to
nish
resetting
the
HP-IB
bus
and
presetting
the
power
meter
.
Make sure the power meter address matches the power meter
address setting on the synthesizer
. Check the HP-IB cable(s) for
loose
connections.
743
743,"No HP-IB devices found;(743)"
An automatic level correction was attempted but failed to nd any
other devices on the HP-IB bus
. Connect the desired power meter to
8-17
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