HP 8559A User Manual

MODEL 8559A
SERVICE
SYMBOLS USED IN SCHEMATICS AND BLOCK DIAGRAMS
BASIC COMPONENT SYMBOLS
Variable Resistor: Clockwise
rotation of shaft
moves wiper
towards end of resistor mark
-
ed CW.
Light
- emitting diode
Transistor, PNP
Electrolytic capacitor
Variable capacitor
Transistor,
NPN
Slide, toggle, or rocker
switch
MOS
- FET, N - Channel
Ferrite bead (prevents high
frequency parasitic
oscillations)
Pushbutton switch
Surface Acoustic Wave
Resonator (SAWR)
fP
Relay
Indicates a factory
- select
component
Crystal
Indicates shielding conductor
for cables
-03
Speaker
Indicates a plug
- in
connection
-6
Pin Diode
Indicates a soldered or
mechanical connection
6-
Breakdown (zener) diode
6-
Varactor Diode
Indicates a single pin
of
PC board edge connector
% -
Schottky diode
FIGURE El. SYMBOLS USED IN SCHEMATIC AND BLOCK DIAGRAMS(1 OF4)

HP 8559A Specifications

General

Brand	HP
Model	8559A
Category	Measuring Instruments
Language	English