Getting To Know The Trigger System - UNI-T UTD4000 Series User Manual

UTD4000 Four-channel User Manual

Getting to Know the Trigger System

-
As shown in Figure 1 13
one button in the trigger menu control zone. The
following steps will get you familiar with trigger setup.
Figure 1-13 Trigger menu on
the front panel
,
there are one knob and
Figure 1-14 Trigger Menu
:
Trigger LEVEL knob
When operating edge, pulse width and slew rate
triggers, set the amplitude to be crossed by the
waveform upon signal occurrence by turning the
.
trigger LEVEL knob To quickly set the trigger
level as the vertical centre point of the trigger
,
signal press the trigger
[ ]
MENU To display trigger menu contents
1. Use the trigger LEVEL
.
trigger level You will see a trigger sign on the
screen that indicates the trigger level
will move up and down with the knob
,
move the trigger level
level value on the screen changing accordingly.
2. Open the trigger [ MENU
to change trigger setup.
Press [ F1 ] twice and select
.
LEVEL knob
knob to change the
.
The sign
.
While you
you will find the trigger
] key (see the figure 1 -14
[
EDGE for TYPE
)
] .
15