Reference Designations, Abbreviations And Multipliers (1 Of 4) - HP 8560A Service Manual

Table 4-2. Reference Designations, Abbreviations and Multipliers (1 of 4)
A Assembly
AT Attenuator, Isolator,
Limiter, Termination
B Fan, Motor
BT Battery
C Capacitor
Coupler
Diode, Diode
C R
Thyristor, Step
Recovery Diode,
Varactor
DC Directional Coupler
DL Delay Line
DS Annunciator, Lamp,
Light Emitting
Diode (LED),
Signaling Device
(Visible)
E Miscellaneous Electrical Part R
A
A Across Flats, Acrylic,
Air (Dry Method),
Ampere
ADJ Adjust, Adjustment
ANSI American National
Standards Institute
(formerly
ASSY Assembly
AWG American Wire Gage
B
BCD Binary Coded
Decimal
BD Board, Bundle
BE-CU Beryllium Copper
B N C
Type of Connector
Bearing, Boring
BRG
3RS Brass
REFERENCE DESIGNATIONS
F Fuse
FL Filter
HY Circulator
J Electrical Connector TB
(Stationary Portion), TC
Jack
K Relay
L
Coil, Inductor
M Meter
MP Miscellaneous
Mechanical Part
P Electrical Connector
(Movable Portion), W
Plug
Q
S i l i c o n C o n t r o l l e d Y
Rectifier (SCR),
Transistor,
T r i o d e T h y r i s t o r Z
Resistor
ABBREVIATIONS
Basic
BSC
BTN Button
C
C Capacitance,
Capacitor,
Center Tapped,
Cermet , Cold,
Compression
Carbon Composition CUP-PT Cup Point
Plastic
Cadmium, Card,
CD
Cord
Ceramic
CER
CHAM Chamfer
CHAR Character,
Characteristic,
Charcoal
CMOS Complementary
Metal Oxide
Semiconductor
RT Thermistor
Switch
S
T Transformer
Terminal Board
Thermocouple
T P Test Point
U Integrated Circuit,
Microcircuit
V Electron Tube
Breakdown Diode
VR
(Zener),
Voltage Regulator
Cable, Wire, Jumper
X Socket
Crystal Unit
(Piezoelectric,
Quartz)
Tuned Cavity,
Tuned Circuit
CNDCT Conducting,
Conductive,
Conductivity,
Conductor
C O N T C o n t a c t ,
Continuous,
Control,
Controller
C O N V C o n v e r t e r
CPRSN Compression
C W Clockwise,
Continuous Wave
D
D Deep, Depletion,
Depth, Diameter,
Direct Current
DA Darlington
Replaceable Parts 4-3