Agilent Technologies 4349B - If an Error Message Is Displayed; If the 4349 B Does Not Accept any Key Input; If the Display Is Blank and the 4349 B Appears Dead; If the Resistance Value Is Always 0

4349B
If Y
our 4349B
Has a
Problem
If
the
Display is
Blank and
the 4349B
Appears Dead
If
the
display is
blank, and
even the
annunciators are
not ON:
Check
the
fuse
.
If
an
Error
Message
is
Displayed
Refer
to
\Messages
."
If
the
4349B
does
not
A
ccept
Any
K
ey
Input
Check
whether
the
Rmt
annunciator
is
ON.
Check
whether
the
external
controller
is
disabling
all
the
front-panel
controls
using the
LOCAL
LOCKOUT
command.
If
so
,
send
the
LOCAL
command
from
the
external
controller
.
Press
.
Check
whether
the
K
ey
Lock
annunciator
is ON.
Check
whether the
handler
or
the
16064B
LED
display/trigger
box
is
connected
to
the
4349B
and it
locks
out
the
keys
.
If
so
, unlock
the
keys
from
the
handler
or
the
16064B
.
Press
.
If
the
Resistance
V
alue
Is
Always
0

Enter
a
test
voltage
value.
Operating the 4349B 2-17