Tektronix 222 Operator's Manual page 94

More On How It Works-222 DSO Operators
Table 6-1
AUTO SETUP Defaults
Control Default Default
Setting
CHllCH2
VOLTSIDIV
As determined by Trigger VERT
signal level.
1 1
SOURCE
I
CHllCH2
VOLTSIDIV
Variable
Calibrated
(in detent)
CHllCH2
Coupling
Acquisition
Mode
AC if in AC when
selected. DC if in
DC, GND, or OFF,
unless there is no
signal, then it is
Trigger
POS
Trigger
SLOPE
POST
Plus
CHlICH2 INV OFF (noninverted)
X I 0 MAG
OFF
I I I
STORE/
NONSTORE
XY Display Off (Y-T)
1 1
Readout
I
ON
-
NONSTORE Trigger Midrange in the
1 1
LEVEL
I
Trigger signal
CHI if sufficient
signal on CHI
input or no signal
on CH2.
As determined by
signal frequency
REV JUN 1989
Channel
SELECT