Tektronix 2247A

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LS
Appendix A
Table A-1
AUTO SETUP Control Settings
FRONT PANEL CONTROL
SCOPE BW
X10 MAG
Horizontal POSITION
Horizontal MODE
AUTO SETUP ACTION
Off.
Off.
Midrange,
if
not
within
1
division
of
midrange.
NOTE—The
POSITION
control
does
not
affect
trace
position
until
moved
through
the
point
corre-
sponding
to
the
trace
position
set
by
AUTO
SETUP.
A,
if
A
or
X-Y
selected;
ALT,
if
ALT
or
B
selected.
TRIGGER
A/B
SELECT
A,
If
A
Horizontal
MODE
selected
by
AUTO SETUP; otherwise B.
A
MODE
AUTO
LEVEL,
B
MODE
RUNS
AFTER,
if
ALT
or
B
selected
by
user;
if
single-channel
Counter/Timer
measurement
or
frequency
ratio
measurement,
mode
is
set
to
AUTO
LEVEL; otherwise as selected.
A
SOURCE
VERT.
B
SOURCE
VERT,
If
ALT
or
B
selected
by
user;
otherwise as selected.
A
CPLG
NOISE
REJ,
if
SOURCE
Volts/Dlv
Is
set
to
2
mV
by
AUTO
SETUP;
otherwise
DC.
BCPLG
If
ALT
or
B
selected
by
user:
NOISE
REJ,
if
SOURCE
Volts/Div
Is
set
to
2
mV
by
AUTO
SETUP;
otherwise
DC.
If
A
hori-
zontal
mode:
B
CPLG
will
remain
as
selected by user.
A
SLOPE
As
selected
by
user.
B
SLOPE
As
selected
by
user.
A LEVEL
2247A Operators
Rorinally
midway
between
peaks
of
A
SOURCE
signal.
Signal
peaks
must
be
$
(10
volts
X
probe
multiplier).