Service
Model
89038
SCHEMATIC
SYMBOLOGY
AND SCHEMATIC DIAGRAM NOTES
Tahlc
8-6.
Schmalic Diagram
NOICY
(8
of’
I
I)
.D-
Active
DIGITAL SYMBOLOGY REFERENCE INFORMATION
Miscellaneous
Schrnitt Trigger-Input characterized by hysteresis; one threshold for positive going
signals and a second threshold for negative going signals.
Active State-A binary physical or logical state that corresponds to the true state
of
an input, an output, or a function. The opposite
of
the inactive state.
8-28
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