Appendix A
Table A-1
AUTO-SETUP Control Settings
FRONT-PANEL CONTROL AUTO-SETUP ACTION
SCOPE BW
Off.
XI0 MAG Off.
Horizontal POSITION
Midrange, if not within 1 division of
midrange.
The Horizontal position control does not
affect the position of the trace until moved
through the point corresponding to the
trace position set by AUTO SETUP.
Horizontal MODE 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;
otherwise as selected.
A SOURCE
VERT.
B SOURCE VERT, if ALT or B selected; otherwise
as selected.
A CPLG NOISE REJ, if SOURCE Volts/Div is set to
2 mV by AUTO SETUP, otherwise DC.
B CPLG NOISE REJ, if SOURCE Volts/Div is set to
2 mV by AUTO SETUP, otherwise DC.
A SLOPE As selected.
B SLOPE As selected.
A LEVEL Nominally midway between peaks of A
SOURCE signal. Signal peaks must be
< (10 volts X probe multiplier).
B LEVEL
Nominally midway between peaks of B
SOURCE signal. Signal peaks must be
< (10 volts X probe multiplier).
CH 1 and CH 2 COUPLING
(Channel turned on)
DC, if COUPLING set to GND or DC;
otherwise AC.
2245A Operators
A-1