Carrier recall
The carrier frequency store
has 100 locations (numbered 0 to
99)
which may be recalled
when
required.
Sweep recall
The
sweep
store has
20 locations (numbered 0 to
19)
containing complete sets of sweep
parameters which may be recalled when required.
Note-
Sweep parameters can be recalled whether the instrument is in sweep
mode or not. They
are only used when sweep is
selected.
Recalling data
To recall data, press the soft key for the type of recall required,
e.g.
[Carrier
Recall
]
and
select the location by means of the key pad. The
ft
and
ft
keys can
be used to recall the next
locations. Pressing
[Return] recalls the location last specified on the numerical key
pad.
Stores
can be
incremented
or decremented externally by means of the SWEEP TRIGGER
socket (see ’External
trigger'
above).
Note...
The settings for the sequential calling tones
are recalled via the calling tones menu in
UTILITIES, see Fig.
3-1-26.
These
stores can be erased from the Store Erase Menu.
Inhibit ON/OFF
When recalling
full or partial stores it is sometimes useful for the existing
carrier
frequency setting to remain and not be replaced
by the stored setting. The Inhibit Carrier Recall
facility offers this
capability. To
prevent
the current earner frequency from being replaced
use
the [Inhibit ON/OFF] key to set the
Inhibit
Carrier
Recall annunciator to ON.
To
allow
the carrier frequency
setting to be
overwritten
use the [Inhibit ON/OFF] key
to
set the Inhibit Carrier
Recall annunciator to OFF.
Memory stepping facility
The [Sig Gen] key has a toggle action in
that
pressing
the key a second time displays the
Memory Stepping menu shown in Fig.
3-1-39.
This facility enables the memory to be stepped up
and down from
a start location (selected using the Memory Recall Menu), whilst displaying
the
settings for each location.
3-1-48
46882-074C
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