Auto-Setup Control S Ettings - Tektronix 2245A Operator's Manual

FRONT-PANEL CONTROL
SCOPE BW
X I0 MAG
Horizontal POSITION
Horizontal MODE
TRIGGER
A/B SELECT
A MODE
B MODE
A SOURCE
B SOURCE
A CPLG
B CPLG
A SLOPE
B SLOPE
A LEVEL
B LEVEL
CH 1 and CH 2 COUPLING
(Channel turned on)
2245A Operators
Table A-1
AUTO-SETUP C ontrol Settings
Off.
Off.
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.
A, if A or X-Y selected; ALT if ALT or
B selected.
A, if A Horizontal MODE selected by
AUTO-SETUP; otherwise B.
AUTO LEVEL.
RUNS AFTER, if ALT or B selected;
otherwise as selected.
VERT.
VERT, if ALT or B selected; otherwise
as selected.
NOISE REJ, if SOURCE Volts/Div is set to
2 mV by AUTO SETUP, otherwise DC.
NOISE REJ, if SOURCE Volts/Div is set to
2 mV by AUTO SETUP, otherwise DC.
As selected.
As selected.
Nominally midway between peaks of A
SOURCE signal. Signal peaks must be
< (10 volts X probe multiplier).
Nominally midway between peaks of B
SOURCE signal. Signal peaks must be
< (10 volts X probe multiplier).
DC, if COUPLING set to GND or DC;
otherwise AC.
AUTO-SETUP ACTION
Appendix A
A-1