Introduction To The Trigger System - Promax OD-603 Manual

Use the "HORIZONTAL POSITION" knob to adjust the horizontal
position of the signal in the waveform window. The "HORIZONTAL
POSITION" knob is used to control the triggering displacement of the
signal or for other special applications. If it is applied to triggering the
displacement, it can be observed that the waveform moves horizontally
with the knob when you rotate the "HORIZONTAL POSITION" knob.
With the "HORIZ MENU" button, you can do the Window Setting and the
Window Expansion.
2.11

Introduction to the Trigger System

As shown in Figure 13, there are one knob and three buttons make up
"TRIGGER CONTROLS". The following practices will direct you to be familiar
with the setting of the trigger system gradually.
Press the "Trigger Menu" button and call out the trigger menu. With the
operations of the menu selection buttons, the trigger setting can be
changed.
Use the "TRIG LEVEL" knob to change the trigger level setting.
By rotating the "TRIG LEVEL" knob, the trigger indicator in the screen
will move up and down. With the movement of the trigger indicator, it
can be observed that the trigger level value displayed in the screen
changes accordingly.
PS:
Press the button "50%" to set the trigger level as the vertical mid point
values of the amplitude of the trigger signal.
Press the "Force" button to force a trigger signal, which is mainly applied
to the "Normal" and "Single" trigger modes.
16
Page
Figure 13. Trigger Control Zone.
Turning the TRIG LEVEL knob can change trigger level value and
it is also the hotkey to set trigger level back to 0.
June 2016