Agilent Technologies HP 83711A - Page 206

Error
Messages
Messages
the
HP-IB
bus
and
try
again.
Make
sure
the
power
meter
address
matches
the
power
meter
address
setting
on
the
synthesizer
.
Check
the
HP-IB
cable(s)
for
loose
connections
.
744
744,"Cannot
nd
power
meter
on
HP-IB
bus;(744)"
An
automatic
level
correction
was
attempted
but
failed
to
nd
a
power
meter
on
the
HP-IB
bus
.
Connect
the
desired
power
meter
to
the
HP-IB
bus
and
try
again.
Make
sure
the
power
meter
address
matches
the
power
meter
address
setting
on
the
signal
generator
.
Check
the
HP-IB
cable(s)
for
loose
connections
.
745
745,"Meter
returns
error
msg;(745)"
While
running
the
automatic
level
correction,
the
power
meter
returned
+9.0000E+40
as
the
power
reading.
This
number
indicates
an
error
within
the
power
meter
.
746
746,"Data
measured
is
invalid
or
out
of
range;(746)"
While
running
the
automatic
level
correction,
the
power
meter
returned
an
out
of
range
power
reading
or
the
power meter
returned
a
non-number
as
its
power
reading.
Check
that
the
power
meter
is
reading
an
appropriate
value
by
looking
at
it.
747
747,"Unable
to
receive
msg from
meter;(747)"
An
automatic
level
correction
was
attempted but
failed
to
power
readings
back
from
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
.
748
748,"Erasing corrupted
level
correct
table;(748)"
A
level correction
table
was
corrupt
and
was
erased
to
x
it.
749
749,"Frequency not
within level
correct
data;(749)"
This
message
is
a
warning
that
the
current
CW
frequency
is
not
contained
within
the
frequencies
in
the
active
level
correction
table
.
Therefore, the correction applied to the output will be
0dB
. This is a
\permanent" error.
751 751,"Parameters cause points to be too large;(751)"
The level correction parameters cannot dene a new table because
they create too many level correction points
.
8-18