Acterna SPM-32A, Руководство по эксплуатации

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SPM-32A ... SPM-36A 4.1 Overview
4-3
FREQ
To enter a new frequency press [TUNE]
then:
•
Enter the frequency using the
number keys (entry taken as kHz)
and terminate with [ENTER]
•
The frequency can be entered in
steps using the four up / down keys
(coarse, fine); the step widths are
fixed.
Selects or cancels AFC. No effect when
[DEMOD], [WIDE] or [MAX.HOLD] have
been selected.
To start frequency search, press
[SEARCH]:
• search starts at tuning frequency
– Increase frequency by pressing [ ↑ ]
or [
↑↑
]
– Decrease frequency by pressing
[
↓
] or [
↓↓
]
• The search stops
– when the result > REF or
– when the upper or lower frequency
limit has been reached
• The search can be stopped by
pressing: [TUNE] or [STEP]
(The search function cannot be selected
if DEMOD, WIDE or MAX.HOLD have
been selected.)
TUNE
TUNE
*
AFC
SEARCH