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6. MEMORY
Memory registers allow you to save instrument set-ups and recall
them whenever you wish. Press
and enter a two-digit register
number to save the instrument's current settings. To recall the
settings, press
and enter the register number. The arrow keys
allow you to recall registers in numerical sequence. You can arrange
your registers in up to ten different sequences.
The number of the currently selected sequence and the last register
selected are always displayed in the lower left corner of the display
to help you keep track of where you are in your testing process.
The memory register examples provided in Chapter la, "Operation
Examples," show you how to create a sequence and how to delete or
add registers in your sequence.
7 . Modulation
Source
Press
[MOD ON/OFF)
to turn on or off the modulation source. Press
L
m
]
or
( - 1
to select one of the internal source tones
for modulating the RF output signal. These tones are also available
as an
output signal at the MOD INPUT/OUTPUT port when they are
selected. Press
[m)
or
[EXTI
to ac- or dc-couple an external
audio source via the MOD INPUT/OUTPUT port.
Press
( i k k
+
EXT DC)
to frequency modulate the RF signal with
the internal
1
kHz tone and an external source at the same time.
(Additional internal plus external modulation capabilities are available
for HP-IB operation.)
Operation
1-3
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