Tektronix 222 - Page 31

What the Controls Do-222 DSO Operators
Table
3-3 (cont)
8 Connection Point for the
battery-charger adapter.
-
Referent
Para.
3.9
Function
Provides connection point for
applying external trigger signals.
Provides RS-232 inpuvoutput
port for digital communication.
Figure
Reference
6
7
REV JUN 1989
Control
Name
EXT TRIG
INPUT
COMM
PORT