Specifications

ciicker Key
The
clicker key turns on the clicker
function.
When
the
clicker is
turned
on,
an
audible click
is heard each time a
key
is
pressed-
The
selections
are either on or off.
ac BNC Key
The
ac BNC
key
selects the output
for
the
rear
panel
BNC.
The
probe
compensation
signal is a square
wave
of
approxirnately500
Hz When
trigger
out is selected" the
BNC is a trigger output.
Ca:ibrat:on There arc two lcveL ofcalibration for the HP 54510A.The Frst icvcl七
Procedure LitCSerCalmcnuandsuggcstcdbyHPtobcpcrfo―
ed lmdcrthc
Dwing cOnditions:
o
at
six
month intervals
or
every
1fi)0 hours
of use
o
if
the
ambient temperature
changes
more than 10'C from
the
te'riperature at full calibration
o
the user would like
to optimize
msasurement accuracy
Self cals
do
not require
any equipment
other
than cables. It is
necessary
to UNPROTECT the
calibration
which
may not
be allowed
in
some
circumstances.
Follow
the
Self Cal
Menu
calibration
procedures
to
perform
this
fust level of
self
cal.
The
second level
of self
calibrations are to
be
performed
only by
qualified
service
personnel with
access to
the service manual.
Note
Before
the
HP
5451M
can be calibrated
the
O4LIBRATION
togle
switch on the
rcar
panel
must
be
set to UNPROTECTED.
The
procedure
for
calibration
is:
Ut::ky Menu
12‐12
HP 54510A
Front‐
Pane:Reference