Typeface
Conventions
4
HARDKEYS
5
Labeled
keys
on
the
instrument
front
panel
are
enclosed
in
4
5 .
NNNNNNNNNNNNNNNNNNNNNNNNNN
SOFTKEYS
Softkeys
located
to
the
right
of
the
LCD
are
enclosed
in
NNNNN
.
Safety
Symbols
General
denitions
of
safety
symbols
used
on
equipment
or
in
manuals
.
Note
denotes
important
information.
It
calls
attention
to
a
procedure
,
practice
,
condition
or
the
like
,
which
is
essential
to
highlight.
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