Tektronix 222 Operator's Manual page 66

222
DSO Operators-How It Works
To erase all the setup memories at once:
Press
I"' ; ;1,
ERASE ALL*
The menu clears when the ERASE ALL selection is made.
4.24 SElTlNG TRIGGER POSITION
The distribution of waveform data points around the trigger event is
determined by the TRlG POS setting for waveforms acquired in
STORE mode. Trigger position is selected from the TRlG POS menu.
In NONSTORE mode, the trigger position is always set at the sixth
data point; it is not adjustable. Changes made to the TRlG POS
setting in NONSTORE mode will take effect when STORE mode is
selected again.
To display the menu:
Press the button.