NSTALLATION
AND
OPERATION
Table
2-1.
Front Panel
Controls, Indicators,
and Connectors (cont)
SPCL Enables the special function mode. Special functions
are
called
up
by a two-digit code, that is entered by using
the
DATA keys. Refer to the paragraphs on Special
Function
in this
section for a detailed description
and
a
list of the special
functions.
STEP After one of
the
four
parameter
functions
has
been
selected
for programming, pressing this key allows you to
program a step-wise change to that
parameter. The step
increase or decrease is
then
performed every time the
STEP or Cv] keys are pressed.
©
DATA A ten-digit
(plus sign
and decimal
key)
keypad used for
entering
a
parameter's value, the special function code,
or a memory recall/store
location.
©
Memory
STO Used with
the
DATA keys to store
the current instrument
state in a memory location. Memory locations
01 through
50
are available.
RCL Used with the DATA keys to recall an instrument state
from
a
memory
location. Memory locations 01 through 50
are
available
for
operator-stored states; memory location
98 contains the Instrument Preset State
(see Table
2-3.)
SEG Sequentially recalls, in increasing location order,
the
instrument states stored in memory. While the CSEQ3 key
is pressed, successive memory locations
are displayed.
When the key is released, the location Last
displayed
is
recalled.
©
UNITS These keys,
with the
exception of
CCLR/LCL], serve as
the
terminating keystroke of a function entry,
thereby causing
the Generator
to be
progranmed. The amplitude units keys
are also used during
Amplitude Units Conversion entries.
MHz|V Used with
the CFREQ3,
CFM3,
and CAMPLD function keys
to
program the numerical DATA
entries
in
terms of
megahertz
(frequency or frequency modulation)
or volts (amplitude).
dB(tn) Used with the CAMPL]
function key to program
the numerical
DATA
entries in terms of decibels
per
milliwatt.
kHz
ImV
Used with the CFREQ], EFM3, and
CAMPL3 function keys
to
program the numerical
DATA
in terms
of
kilohertz
(frequency or frequency modulation)
or millivolts
(amplitude)
.
%
j
rad Used with the
CAM] function key to
program the
numerical
DATA
entries
in
terms of
percentage AM
depth. Also used
with the
CFMI0M3
function key to program
the
numerical
DATA
entries in terms of
radians.
HzluV
Used
with the CFREQ3, CFM3,
and CAMPL3
function keys
to
program
the numerical
DATA
in
terms of
hertz
(frequency
or frequency
modulation) or
microvolts
(amplitude).
CLRILCL
When the
Generator is in local
operation, this
key is
used to
clear the current entry
and returns
the
Generator
to the
previous state.
When the instrument is
in
remote
operation, this key is
used to
return Local
control.
2-8
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