Agilent Technologies HP 83711A - Page 152

Numeric
Keypad
The
numeric keypad
is used
to
enter
a
value
for
the
current
active
function.
The
number is
entered (recognized
by
the
synthesizer)
when
you
press
the
appropriate
units terminator
key or
the 4
Hz
5
(ENTER) key
.
The
numeric keypad
consists
of
the
numeric
keys
4
0
5
through 4
9
5
, 4
.
5
, 4
0
5
,
and
the units
terminator
keys
4
GHz
5
, 4
MHz
5
, 4
kHz
5
,and
4
Hz
5
. When
making
an
entry
,
the
parameter
change
will
not
take
eect
until
a
units
terminator
key
is
pressed.
The
4
GHz
5
key
also
functions
as
the
units
terminator
key
for
dBm
and
dB
.
The
4
Hz
5
key
functions
as
the
terminator
key
for
entries
that
are
unitless
(for
example
,
multiplier
value
entries).
When
the
numeric keypad
is used,
data is
entered for
the
active
parameter
.
A
cursor
(
9
)
will always
appear over
one
of
the
digits
in
the
active
parameter
display
.
If
the
cursor is
absent from
the
display
,
the
entry
hold
function
is
active
and
the
desired
function key
must be
pressed
to
re-enable
the
numeric
keypad.
The
knob
and
4
*
5
,
4
+
5
keys
can
also
be
used
to
change
the
currently
active
parameter.
See
Also
4
*
5
4
+
5
ENTER
ENTRY
OFF
Knob
\To Enter Data with the Numeric
Keypad" in Chapter 2
6-40