Tektronix CSA7404B User Manual

Triggering
3-90
CSA7000B Series & TDS7000B Series Instruments User Manual
Overview Control elements and resourcesTo trigger based on transition time (Cont.)
Set the
transition time
The threshold levels and the delta time setting determine the
transition time (slew rate) setting. To set these parameters:
5. Touch the Upper Level or Lower Level button and use
the multipurpose knob or keypad to set the values for
the upper and lower levels.
Note. You can set the level to a value appropriate to
either TTL or ECL logic families. To do so touch Level
and select the keypad; touch either TTL or ECL.
To use the Trigger Bar to set the threshold levels, touch
the Disp button, select the Objects tab, and then touch
Long to display the long trigger bar.
The level settings determine the voltage component of slew
rate (Volts/Second). To finish specifying the slew rate
(transiti on time), set the time component by doing the
following steps:
6. Touch Width and use the multipurpose knob or keypad
to set the delta time value.

Tektronix CSA7404B Specifications

General

Brand	Tektronix
Model	CSA7404B
Category	Measuring Instruments
Language	English