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Schematic Notes
Model 11848A
Table 8. Schematic Diagram Notes (3 of 11)
%
3
2
2
t
0
VL
*
4
Indicates multiple paths represented by only one line. Letters or names identify indi
vidual paths. Numbers indicate number of paths represented by the line.
Coaxial or shielded cable.
—-fl—
Ferrite bead. (Increases the self-inductance of the conductor passing through the
bead.)
Relay. Contact moves in direction of arrow when energized.
Indicates a pushbutton switch with a momentary (ON) position.
Feedthrough capacitor. (Acts as a feedthrough terminal when mounted on a chassis
or a frame.)
Indicates a PIN diode.
Indicates a current regulation diode.
Indicates a voltage regulation diode.
Indicates a capacitive (varactor) diode.
Indicates a Schottky (hot-carrier) diode.
Light-emitting diode.
Multiple transistors in a single package—physical location of the pins is shown in
package outline on schematic.
Identification of logic families as shown (in this case, ECL).
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