Agilent Technologies 4395A - Page 552

Error
Messages
in
Numerical Order
Modify
the list
table to
change
these
parameters
in
the
list
sweep
.
134
CAN'T COUPLE
IN
CURRENT
INPUTS
When one
channel measures
a ratio
measurement, and
the other
one
measures
an
absolute
measurement
(for
example:
A/R and
B),
N
N
N
N
N
NN
NN
NN
NN
NN
NN
NN
N
N
N
N
N
N
N
N
N
N
N
NN
COUPLED
CH
can
not be
turned on.
135
COUPLED
CHAN
-
BETWEEN
NA&NA
OR
ZA&ZA
The
analyzer types
of both
channels
must
be
the
network
analyzer
mode
or
impedance
analyzer
mode
when
the
coupled
channel
is
turned
on.
It
is
not
possible
to
turn
the
coupled
channel
on
in
spectrum
analyzer
mode
.
136
DC
SOURCE
O
VERLO
AD
The
DC
SOURCE output
is overloded.
137
DC
CURRENT LIMIT
OCCURED
The
output
current
at
DC
SOURCE
port
is
reached
the
upper
limit;
the
output
voltage
is
reduced
so
that
the
current
does
not
exceed
the
upper
limit.
This
message
appears when
the
DC
SOURCE
port
is used
in voltage
control mode
.
138
DC
V
OL
T
AGE
LIMIT OCCURED
The
output
voltage
at
DC
SOURCE
port
is
reached
the
upper
limit;
the
output
current
is
reduced
so
that
the
voltage
does
not
exceed
the
upper
limit.
This
message
appears
when
the
DC
SOURCE
port
is
used
in
current
control
mode
.
141
INSUFFICIENT
MEMORY
If
a
lot
of
tasks is
executed
at
same
time
,
memory
might
be
insucient
for
a
while
.
(F
or
example
,
running
HP
Instrument B
ASIC program,
printing
a
screen,
and
sending
or
receiving
data
array
by
GPIB
are required
at same
time
.)
Please
wait
until
nishing
some
tasks
then
execute
the
next
task.
143 FLO
A
TING
POINT
ERROR
OCCURED
Indicate
that
a
oating
point
error
occured
in
the
analyzer
. Data
processing may
not be
correct.
This
error
message
is
used
when
an
internal
application
was
executed for
illegal data
sent from
an
external
device
,
or
when
an
internal
software bug
was detected.
Contact your
nearest
Agilent
T
echnologies
oce
.
146 ON POINT NOT ALLO
WD FOR THE CURRENT TRIG
The trigger event
mode cannot be changed to the ON POINT mode because the current trigger
source setting does not
allow the ON POINT mode
. The ON POINT mode is available for only
MANUAL, EXTERNAL, and BUS
trigger sources of the network analyzer mode
.
154 INVALID D
ATE
The date entered to set the real time clock is invalid. Reenter correct date.
173 ACTIVE/SYSTEM CONTROLLER REQUIRED
When the 4395A and its peripherals are controlled using the Instrument BASIC, you must set
the GPIB system's control mode to the system controller mode.
Messages-20