Tektronix TDS7254 Stereo System User Manual


 
Triggering
CSA7000 Series, TDS7000 Series, & TDS6000 Series Instruments User Manual
3- 101
Overview Control elements and resourcesTrigger based on pulse width (Cont.)
To set mode
and holdoff
8. Mode and holdoff can be set for all standard trigger
types.
See To set holdoff on page 3--84 and To select the
trigger mode on page 3--81 for mode and holdoff
setup. To learn more about trigger mode and
holdoff, see Trigger Modes on page 3--74 and
Trigger Holdoff on page 3--75.
When you select the type Transition Time (slew rate), the instrument will trigger
on a pulse edge that traverses between an upper and lower threshold faster or
slower than a transition time you specify. To set up for transition time triggering,
do the following procedures.
Overview To trigger based on transition time Control elements and resources
Select transition
triggering
1. From the toolbar, touch Trig, and select the A Event tab
of the Trigger control window.
2. Touch Transition.
Select the
source
3. To specify which channel becomes the trigger source,
touch Source, and select the source from the list.
To Trigger Based
on Transition Time