CAUTION
Always use the three-prong ac power cord supplied with this instrument.
Failure to ensure adequate earth grounding by not using this cord may cause
instrument damage.
CAUTION
This instrument is designed for use in INSTALLATION CATEGORY II and
POLLUTION DEGREE 2 per IEC 1010 and 664 respectively.
CAUTION
Ventilation requirements: When installing the instrument in a cabinet,
the convection into and out of the instrument must not be restricted. The
ambient temperature (outside the cabinet) must be less than the maximum
operating temperature of the instrument by 4
C for every 100 watts
dissipated in
the cabinet.
If
the
total
power
dissipated
in
the
cabinet
is
greater than
800 watts
,then
forced
convection
must
be
used.
C
A
U
T
I
O
N
The
input
circuits
can
be
damaged
by
electrostatic
discharge
(ESD).
Repair
of
damage
due
to
misuse
is
not
covered
under
warranty
.
Therefore
,
avoid
applying
static
discharges
to
the
front-panel
input
connectors
.
Before
connecting
any
coaxial
cable
to
the
connectors
,
momentarily
short
the
center
and
outer
conductors
of
the
cable
together
.
A
void
touching
the
front-panel
input
connectors
without rst
touching
the
frame
of
the
instrument.
Be
sure
the
instrument
is properly
earth-grounded
to
prevent
buildup
of
static
charge
.
The
electrical
ports of
plug-in modules
,
used
with
the
HP
83480A
and
HP
54750A
,are
very sensitive
to
electrostatic
discharge
.
NOTE
This instrument has been designed and tested in accordance with IEC Publication 1010.1, and has been
supplied in a safe condition. The instruction documentation contains information and warnings which
must be followed by the user to ensure safe operation and to maintain the instrument in a safe
condition.
v