Tektronix CSA7404B User Manual

Triggering
CSA7000B Series & TDS7000B Series Instruments User Manual
3- 111
Overview Control elements and resourcesTo trigger on a sequence (Cont.)
To reset
sequential
triggers
1. To reset sequential triggers, select the Trigger Reset
Type:
H None to sequential trigger without using Trigger
Reset
H Timeout to reset sequential triggers if the time you
set occurs before the B trigger
H Transition to reset sequential triggers if the
transition event you specify occurs before the B
trigger
H State to reset sequential triggers if the state event
you specify occurs before the specified number of
B trigger events. Triggers remain reset as long as
the state is true
To reset
sequential
triggers (Cont.)
2. If the Timeout Type of Trigger Reset is selected, touch
Time and use the multipurpose knobs or keypad to set
the reset time. The reset time is the time from the A
trigger that you want to reset the sequential triggers if
the B trigger has not occurred. If the reset occurs, the
instrument does not trigger. If the reset occurs, the
instrument starts over looking for the A trigger.
In the example, the edge trigger A event occurs on the
rising edge of the pulse on Ch1. The trigger delay
expires 1 s after the rising edge of the pulse on Ch1.
Ch2 provides the B events. The reset event window
starts with the A event and ends 3 s later.
If the trigger reset timeout were reduced to 2  s, the
instrument would not trigger because the timeout would
occur before the next B event on Ch2.

Tektronix CSA7404B Specifications

General

Brand	Tektronix
Model	CSA7404B
Category	Measuring Instruments
Language	English