Tektronix 222 - 4.18 TRIGGER SOURCE SELECTION

222 DSO Operators-How It Works
4.18 TRIGGER SOURCE SELECTION
Press the Trigger eb;;;;l button to display the Trigger SOURCE
control menu. The selected source is boxed in the menu.
Press the
eb;;;;l button repeatedly to cycle through the choices
while the menu is displayed. Press to remove the menu
display when the desired Trigger
SOURCE is selected.
Press
VERT~, CHI-, CH~, or
EXT~ to make the choice directly and clear the menu.
VERT uses the channel 1 signal as the trigger source if both
channels are displayed and the channel
2 signal when only
channel
2 is displayed.
REV MAR 1989