SECTION
4 -
OPERATION
4-1
GENERAL
On
power-up,
indicated
on
on
VFD
(37),
the
FM/AM-1200S/A
initiates
a memory
check.
VFD
(37),
the
last
RF
Frequency
is
executerl
indicating
the
test
set
is
ready
for
rlirect
If
no
error
is
and
rlisplayeci
operation.
The
FM/AM-l~OOS/A
has
three
modes
of
operation
which
are
explainerl
in
the
following
paragraphs.
The
three
modes
of
operation
are:
A.
Direct
Data
Entry
B.
Programmed Data
Entry
into
memory
C.
Executerl
Data
Entry
from memory
4-1-1
Mini-Inrlex
of
Contents
Within
This
Section.
(Refer
to
Table
of
Contents
in
Front
of
Manual
for
a
Complete
Listing).
Paragraph
Title
Page
KEYBOARD
AND
VFD
OPERATION
4-2
Direct
Data
Entry
..•••.......••..•.•.•.••.•.•..•.•••.
4-2
4-3
Programmed Data
Entry
Into
Memory
••....•••....••..•.•
4-8
4-4
Executed
Data
Entry
........................
~~
............
4-21
BASIC
OPERATING
PROCEDURES
4-5
Receiver
Operation
•••................................
4-28
4-6
RF
Signal
Generator
Operation
(Simplex)
..............
4-34
4-7
Duplex
Operation
•.............•.........•.....•..•...
4-40
4-8
Oscilloscope
Operation
••.............................
4-44
4-9
Spectrum
Analyzer
Operation
..•••.•...................
4-47
4-10
Tone
Generator
Operation
••....•......•••••.•.........
4-49
RS-232
OPERATION
4-11
Basic
RS-232
Operation
.•.•...........................
4-50
4-1
05
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