Tektronix 744A Graphics Tablet User Manual


 
Typical Characteristics
TDS 684A, TDS 744A, & TDS 784A Service Manual
1–25
Table 1–16: Typical Characteristics — Triggering System (Cont.)
Name Description
6
The minimum signal levels required for stable pulse width or glitch triggering of an acquisition. Also, see the footnote for
Sensitivity, Edge-Type Trigger, DC Coupled in this table. (Stable counting of events is counting that misses no events.)
7
For Logic, time between channels refers to the length of time a logic state derived from more than one channel must exist
to be recognized. For Events, the time is the minimum time between a main and delayed event that will be recognized if
more than one channel is used.
8
For Slew Rate Triggering, this is the minimum transition time, defined to be the time the user’s signal spends between
the two trigger threshold settings.