NOTE: While programming the deviation limit, the func-
tion
is
inactive.
For example,
if
a deviation limit 00.0 Hz
is
present, a
deviation limit of 5.5 KHz can be entered into
nonvola-
tile memory as:
Press
Press
Numeric Program
Key Key
Display
Comment
9.65
VAC
Previous Measurement
Mode Selected
§
m
00.0 KHz
055
05.6 KHz
I
.....
l
9.65
VAC
Prior Selected Mode
NOTE: Shaded area indicates flashing digit. (point of data
entry)
3.4.3 TONE
DATA
Once a tone data sequence has been started by pressing
IJiJ
the vertical cursors on the left and right LCD's
will
not respond until the data entry sequence
is
completed.
Programmed sequences
of
prompts, displayed
in
the
upper portion
of
the right LCD, vary for modulation
modes selected
in
the multimode code synthesizer. De-
pressing
j6~;;
J begins the sequences
as
follows:
3.4.3.1
PL
The
"PL"
position
is
provided for
PL
tone
outputs.
The
left side
of
the display will show the promp
"PL" and the right side will show the PL frequency last
programmed.
The
PL tone may take on values
of
50
Hz
to
999.0 Hz.
Enter
the frequency starting with the blink-
ing cursor position and press
I
.....
J to load.
For example, to program a
PL code of 150.7 Hz:
Press Press
Numeric
Program
Key
Key Display Comment
Select
"PL"
Modulation Mode
~
~
223.6
Hz
Prior Programmed Code
1507
150.7 Hz
I
.....
l
NOTE: Shaded
area
indicates flashing digit. (point
of
data
entry)
3.4.3.2 DPL,IDPL (inverted
DPL)
The
"DPL"
position
is
provided for
DPL
encode capability.
The
left side
of
the
3-5
display will show the prompt
"DPL"
and the right side
will
show the code last programmed. The code may take
on values from
000 to 777 octal.
Enter
the code starting
with the blinking cursor position and press
I
....
, J to load.
If
digits 8
or
9 are pressed before the I
••"'
J key
is
de-
pressed, they will be ignored
by
the unit because they are
invalid entries.
For example, to program a
DIGITAL
PRIVATE LINE
code of
350 octal:
Press Press
Numeric
Program
Key
Key
Display
Comment
Select
"DPL"
Modulation Code
§
.
270
Prior
Selected Code
250
250
Incorrect Entry
8
250
Move Cursor to First
Digit To Correct Entry
350
I
....
, l
350
NOTE:
Shaded
area
indicates flashing digit. (point
of
data
entry)
NOTE: All
other
sequences have frequency ranges be-
tween 50 Hz and 9999 Hz.
The
maximum number
of
digits accepted is four. This means if a frequency such as
1999.9
is
entered, the unit will automatically put a zero
in
the least significant digit and you will get 9999.0
3.4.3.3 A
The
"A"
position is provided for single
tone
outputs.
The
left side
of
the display will show the prompt
"A
FREQ"
and
the
right side will show the frequency last
programmed.
Enter
the
frequency starting with the
blinking cursor position.
Press [
.,,.,
J to load.
For
example,
to
program a tone frequency of
2325Hz.
Press Press
Numeric
Program
Key Key Display Comment
2325
rr.;;;l
~
B
Select
"A"
Modulation
Code
1950Hz
Prior Selected Tone
2325Hz
NOTE: Shaded
area
indicates flashing digit. (point
of
data
entry)
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